TA8867AN

TA8867AN TOSHIBA | Alldatasheet

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TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC VIDEO, CHROMA, AND SYNC. SIGNAL PROCESSING IC FOR PAL/NTSC-SYSTEM COLOR TELEVISIONS. The TA8867AN is Video, Chroma, and Sync. Signal processing IC for PAL/NTSC-system color televisions integrated in a 48pin shrink DIP package. The TA8867AN can correct gain and phase error in 1H ow glass delay line of PAL-system color demodulator oo — at automatically. < 1 an Svan

FEATURES

© Black hing circui SDIP48-P-600-1.78 lack stretching circuit Weight : 4.81g (Typ.) @ Sharpness control circuit with internal delay lines © DC restoration control @ Video noise reduction circuit Chroma @ Automatic adjustment circuit for 1H glass delay line of PAL-system color demodulator © Color differential signal output (R-Y, B-Y) @ RGB primaly color signal output e@ Linear RGB input Sync. processing @ Sync. separation circuit with automatic separation level control @ Dual loop AFC @ Ajustment-free horizontal and vertical oscillation based on count-down system @ Automatic vertical frequency identification (50 /60Hz) @ Forced Switch (50/60Hz) @ X-ray protection circuit 961001EBA2 @ TOSHIBA is continually working to improve the quality and the reliability of its products, Nevertheless, semiconductor devices in general can malfunction or ‘all due to their inherent electrical ensivty and vulnerability to physical stress. ts the responsibilty of the buyer, wien tlising TOSHIBA products, to observe standards of safety, and to avoid situations in which a malfunction or failure of a TOSHIBA product could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent products specifications. Also, please keep in mind the precautions and conditions set forth in the TOSHIBA Semiconductor Reliability Handbook. @ The products described in this document are subject to foreign exchange and foreign trade control laws. @ The information contained herein is presented only as a guide for the applications ‘of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others e The information contained herein is subject to change without notice. 1997-07-14 1/32

32fy veo G) 3323 [2 Det Vee H. AFC Filter 1 — salale (GD) V. Sepa. Filter Hi. AFC Filter 2 dL Lo) ve output 7h po vi 2 XRAY Pr input ©} Ea (a3) rotection cl es apt Filter 7) amp SS ( vet eno Black Stretch, black Peak Det. eT re 8 Output ot control @ re Clamp Filter (8) B-Y Input (O} Colon Linear RGB (59) G Output RY Input @) re Clamp Filter (G) vic vec @ re R Output vcxo 3} [eS . oP Clamp Filter (R) vexo qt + |p eis RY Output 6 Input Demo Killer Filter 7 er (33) Brightness Chroma input GI | LD) contrast vic eno QJ slanting (29) color 50/60 Switch 1H DL Input Qi} 128) Tint 1H DL Adj. QJ] Adj. Sharpness 127) Sharpness ‘ad 1H DL Adj ae YNR 126) YNR 50/60 Ident. Coincidence detector 1997-07-14 2/32

[PIN] piv name | FUNCTION INTERFACE CIRCUIT © ary This terminal is for adjustment free th 32fy voltage controlled oscillator. go 1 |32fy VCO A ceramic resonator is connected. :| J U3 Recommended ceramic resonator is © 7 CSB503F30 (Murata Electronics). ro SO A lag-lead type filter is connected to @ ry . this terminal. “| H. AFC Filter 1 | crizontal oscillator frequency is @ f+ OH 3 controlled by this terminal voltage. @ a © S A capacitor is connected to this . terminal. ® “| H. AFC Filter 2 Horizontal pulse phase is controlled 3 by this terminal voltage. “Sz |e @ @ eqs © 2g This terminal is for H. Ramp wave Og = generater. o go] H. Ramp wave is reference for sync. signal processing circuit. 2120 @ ei ae This terminal is for input terminal of sync. signal. @ Typical sync. signal amplitude is LL 2Vp-p (from sync. top to 100IRE). 5 | sync. Input It is necessary for a signal souce to © KD ye. in| drive with low impedance. When a resistor (2 500k) connect ® +4 between this terminal and GND, o sync. separation level is higher than at normal condition. 1997-07-14 3/32

[eE[ mews | encton «sence This is Y Input terminal. @® Typical Y signal amplitude is 1Vp-p Y Input (from sync. top to 100IRE). © It is necessary for a signal souce to p * drive with low impedance. @ This terminal is for APL Filter for DC restoring circuit. @ Theoricaly, the DC restoring level (Tp) is shown as follows, KO cy i ier

7 APL Filter Toc = —2k2_ x 504100 1%] @

2kQ+R ® External capacitor is about 10/F. @ ® In order to set DC restoring level to be 100%, this terminal is kept open. This terminal is for black peak ® detection filter for black stretching circuit. Black Peak Det. In order to cancel black stretching © function, this terminal is fixed on 3~5V. ® Delay line in sharpness circuit is controlled by this terminal. © If voltage 0~5V is applied to this © DL Control terminal, delay time of the delay : line will be change 125ns~210ns (Typ.). 0) oO) If this terminal is open, delay time @ of the delay line is 150ns (Typ.). © ye Hof S Color differential signal input OD ft | 10 |B-Y Input terminal. " 11 | R-Y Input The signal goes into color-matrix eo circuit after clamping. ®m ¢ e 1997-07-14 4/32

fe] rewwe [| _rneren «reac one Vcc for Video and Chroma stage. 12 Jvc Vec Recommend applied voltage is 9V. @ 3S These terminals are for a Xtal rt s oscillator for chroma demodulator. ® 13 VCXO It is necessary for P.C.B pattern to | | #3 15 i ® be nea between the terminal and Lo © Xtal. + | ® — This terminal is for APC filter. @ d - It is necessary for relative error t Yd

14 JAPC Filter between resisters in APC Filter to be © to OD

less than 41%. @ 16 |R-Y Output These terminals are for color A 17 |B-Y Output differential signal output. sO x This terminal is for color killer filter. When killer active, this terminal ® voltage is 4.5V. When PAL is 18 | Killer Filter identified, this terminal voltage goes ® to 3.8V or 5.2V. When NTSC is mma n identified, this terminal voltage goes ey = to 3.8V. This terminal is for chroma signal oO | input. 1 When AKB IC is used with fh A Ss 19 |Chroma Input |TA8867AN, a resister (about 56kQ) & g neg 3 8 connected between this terminal and 00112008 GND, so horizontal and vertical © ® blanking do not appear. r || 1997-07-14 5/32

[Ros] emname | uncon | nmenracecrcur | [ 20 [VIC GND | GND for Video and Chroma crate [SSCS This is input terminal of chroma signal through 1H glass delay line. Another function of this terminal is vertical frequency force switch. @ When applied voltage to the Lo terminal is more than 5.8V, vertical Es 1H DL Input pull-in range is 261.5H~353H (50Hz @® > Mode). When applied voltage is i: Pi lower than 3.8V, vertical pull-in rT |ifitfti range is 232H~297H (60Hz Mode). @ When open or applied voltage is 4.5V, vertical pull-in range is 232H~353H (Automatic Mode). These terminals are for a capacitor ® for 1H glass delay line automatic 22 . adjustment circuit. 22 23 1H DL Adj. The phase is controlled by voltage of 20 Ps pin 22. The gain is controlled by ) voltage of pin 23. @® = This terminal is for chroma signal output for 1H glass delay line. Another function of this terminal is @ vertical frequency identification a 1H DL Output | output. @ When vertical frequency is 50Hz, DC OE: level of this terminal is 5.3V. When @) — vertical frequency is 60Hz, DC level is 3.3V. This terminal is for station Pin 25 Output Voltage identification and color identification @ = No signal : OV When vertical sync. isn't detected, @ = TA8867AN identifies as no signal ret Station Ident input, and this terminal will be OV. When vertical sync. is detected and Sg color signal isn't detected, this Bi terminal will be 2.5V. When vertical wa :] sync. and color signal is detected, @ this terminal will be 5V. 1997-07-14 6/32

[ene [acon dC This terminal is for Y noise reduction level control. Control voltage range is 0~5V. ® va, When applied voltage to this = terminal is increase, Y noise YNR reduction level will be high. @ 50K KY This terminal is pulled down to OV py when B.G.P is high. So, connect a Bee Fd limiting current resister between this ® * terminal and output terminal of a controller if it will be necessary. This terminal is for sharpness control. ® Control voltage range is 0~5V. When applied voltage to this 59k 27 | sharpness terminal is increase, sharpness level @ Dae bt will be high. a > When this terminal is pulled up to ® S Vcc, RGB output is fixed to 3.3V. ® This function is for AKB IC. This terminal is for Tint control. Control voltage range is 0O~5V. @ When applied voltage to this Fo ®o terminal increases, color 560. Tint demodulation phase will increase. @ LP) PY When applied voltage is less than > Pe 1.0V, TA8867AN will be PAL Mode, and Tint control circuit will not @ operate. This terminal is for Color control. @ Oo Control voltage range is 0~5V. FG Color When applied voltage to this @® terminal increases, color level will be 7 high. ® 1997-07-14 7/32

[eE[ eens [anc «encom This terminal is for contrast control. © ® Control voltage range is 0~5V. Contrast When applied voltage to this @ terminal increases, contrast level will ace be high. This terminal is for brightness @ control. _ . Control voltage range is 0O~5V. Brightness When applied voltage to this © terminal increases, brightness level will be high. @ @ CY These terminals are for Linear RGB Ay 32 |R Input input. 4] 33 |G Input Typical input signal level is 0.72V 2 (Cd (0~100IRE) when terminated by 75. |33 © 34 |B Input . : 34 It is necessary for a signal souce to drive with low impedance. ® This terminal is for Fast blanking switch. When applied voltage to this ® terminal is less than 0.5V, TV signal ro [| 9 is outputted to RGB output. When ae ar, Ys applied voltage is more than 1.0V, |) al linar RGB signal is outputted to RGB | ® > output. > 5 When applied voltage is more than . oy 6.5V, contrast of linear RGB is @ limited to -6dB (vs on contrast maximum condition). © ® 36 | Clamp Filter (R) These terminals are for Clamp filter |3¢ ry 38 | Clamp Filter (G) for RGB output. 3© 40 |Clamp Filter (B) utput. "0 can 1997-07-14 8/32

en PIN NAME FUNCTION INTERFACE CIRCUIT ® S 37 |R Output These terminals are for primaly color 8 39 |G Output output. 30 < 41 |B Output Maximum souce current is 4mA. a mo) 3 @ 8 Def GND cre fe Sanat pws Po circuit. This terminal is for X-RAY protection @ Cotto input. an When applied voltage to this (_ Ff 43 CRAY terminal is more than 3.3V, ® Protection horizontal output is fixed to OV. "| And this condition is held until Def xz + Vcc (pin 48) is less than 3.0V. @ This terminal is for horizontal pulse output. Output pulse level is OV (low), and @ ] 5.0V (high). 3 Output pulse duty is 40% (Typ). H. Output Output type of this terminal is open @ emitter. @ So, it is necessary to connect a resistor between this terminal and GND. This terminal is F.B.P. input. @ It is necesarry for F.B.P. amplitude to Foon tH limit to be less than H. Vcc voltage ® tno F.B.P. Input at this terminal by using resisters or Ly a zoner diode. STL#-syoc Result of sync. separation circuit can 2 be observed at waveform of this (3 = terminal. © This terminal is for vertical pulse @ output. VP Output Negative pulse is outputted this © 1000 terminal. Output type of this terminal is open collector. @ 1997-07-14 9732

[eE[ pene | ancrow «sence TERR this terminal is for vertical ® iy LU syoc 47 |V. Sepa. Filter is terminal is for vertical sync. separation filter. @ Fy @ {| J | Vec for sync. signal processing Def Vcc circuit. Recommend voltage is 9V. MAXIMUM RATINGS (Ta =25°C) CHARACTERISTIC SYMBOL RATING UNIT Supply Voltage [Power Dissipation | PD max | 17 (Note)| w_| Applied Voltage Dein | 40 | Vp | Operating Temperature -20~65 =55=150 (Note) Derated above Ta =25°C in the proportion of 13.5mW. RECOMMENDED OPERATING CONDITION Bi PIN NAME SYMBOL } min. | ve. |Max.| UNIT [12 [wre Vee Vem [ai ps0] 3a], L48_[Def Vcc Vec #48 | 8.1 | 90 | 9.9 | 1997-07-14 10/32

ELECTRICAL CHARACTERISTICS

DC voltage characteristics (Unless otherwise specified. Vcc (#12) =9V, Vcc (#48) =9V, Ta=25°C) FET rane [sor] [ree [un owr] vere | [1 favo +i wi fso,;ss|7o, (| _+* [2 [Kaci | va [es|7s[fes| [+4 [3 [HAFCFiker2 [va [30 [39 [as] [| [8 [Black Peakdet | ve |[so[sa[es| [+ [9 [ot conor iY va pes fas pas] [+d [10 |s-¥ input id vo as | 52 | a | [it [evinput sd vf as [52 | 61 | [3s |vxo Sid vis fas [sofes| [+d [is fvxo Sid ts [ss fesf7s| [+d [16 [Rv Output ———SC~dC Po | ae ps6] Yd [C~*S [17 |[-¥ Ouput «| v7 [ao | ae [se] Y [Ss [18 [kiler Filter | vie [37 [45 [53 | [19 |chroma input ‘| via fso[ss{a6] [| [at [1H Dt mput Si vet pa fas ps2] [SSS [24 [tH Dt Output | _vaa_ [a5 [52 | 60 | [ 25 [Station ident ‘| vas | — | — | 02 | [33 Jemput «dvs | if a || [34 |B nput Si Cae a [37 [Rout =i vay [as Pd [ar [e output sda | Cd DC CURRENT CHARACTERISTICS (Unless otherwise specified. Vcc (#12) =9V, Vcc (#48) =9V, Ta = 25°C) [fi | __ rm name | sremsou_| wan | re, | ax | unr [12 \\Wievec | ec? | | 5 | 100 | Lae [bere eae] | 1997-07-14 11/32

AC CHARACTERISTICS (Unless otherwise specified. Vcc (#12) =9V, Vcc (#48) =9V, Ta = 25°C) TEST CHARACTERISTIC SYMBOL TEST CONDITION a | rv. | max UNIT CUIT Video Taput Camping Level Denr [=] nee OT a as ; jf 5] Brightness Control Brightness ce VercHt wote2) = [2 3s] v rae Dynamic Range of Video Input [ Dre | — | (Note 3) [ os] 15[ 1.8 | Vpp | Max. Output Voltage of RGB Out. | Vomax | — | (Note 4) | {[ 65f [vi Horizontal Blanking Level Vapi [= [Wate 5) J 2 Vertical Blanking Level Twa [= | Wote ) | 2p vd Vertical Blanking (50Hz) [ {| 22] Period (Gore) | TVBLK wre?) [wt 4 [ f-60] | Contrast Control Contrast Con cont ote = [60 J [ae Frequency Characteristics [Gr | — | (Note 9) [| _[ +20] | aB | Sharpness Control Characteristic GsHRP (Note 10) | 20] 50 | ¥ INSRGS OUT Characteristics of tac (Note 11) Aperture circuit | = | 210] 280 | Gain of DC Restore Amp Seq = | Were J [os Black Stretch Amp. Maximum Gain | Gexp [= | Wote 13) J [15] |] [Noise Reduction level | Gyr | — | —WWote 1 | [-s0] | Chroma ACC Characteristics eacc (Note 15) [af — | — | MVp-p Kiler Operation Leval bec = ee — [4030 | vung PASI) a3] 18) — | APC Control Sensitivity (3.58MHz) Barc = | (Note 17) [os] 13) — | kHz/V APC Control Range (3.58MHz) fcapc (Note 18) [#400] +600; — | Color Differential Signal] (R-Y) [ {| 039] Output Level (PAL) (8y) | SCHRM (ote 19) ro70p | Yer Color Differential Signal [ [| osof | Ne 2 Vp- Output Level (NTSC) ScHRM (Note 20) fosoT | ee 1997-07-14 12/82

CHARACTERISTIC SYMBOL | CIR-| TEST CONDITION TYP. | MAX. | UNIT CUIT —— AD [oar [056 070) Rel. Ampli R-Y) Ne 21 elative Amplitude (R-Y) (NTSC) eR/eg (Note 21) [0.63 | 0.84 | 1.05 | [82 [90 | 98 Relative Phase (R-Y) (NTSC) OrB | - | (Note 22) Relative Amplitude (G-Y) (NTSC) eg/eg | | (Note 23) [0.25 | 033 | 047 | [air [235 [259 PI -Y. 4) Relative Phase (G-Y) (NTSC OGB (Note 24) TH DL Gain Adjustment [=a] -af =a] range DLAMP (Note?) [at a TH DL Phase |_=5 | -20 | -a0 | Adjustment Range Pips (Note 26) [520,40 Color Control (Min.) -35 Characteristics pin 10 or pin 11> ScoLor (Note 27) Tint Control | -30 | -45 | -50 | Characteristics STINT [- | (Note 28) [30 [a5 [50 | PAL/NTSC Select Threshold ieee Lom [=| wm fof ol of Sync. processing Sync. Sepa. Current Sensitivity TINS | —] (Note 30) [ 10] 20] 30] 4A | H. AFC Phase Detection Current | InDet | — | (Note 31) | 480 | 600 | 720 | yA | Phase Detector Inactive | (50Hz) 2nd AFC Active Period AFCon | — | __ (Note 33) [ — [| o5[ o8[ ps | 2nd AFC Control Range AFCwid | — | (Note 34) [128 [158 | — [| zs | Supply Voltage for 32f,4 VCO in ‘Active Vvco (Note 35) 2.8 3.8 Vv 1997-07-14 13/32

CHARACTERISTIC SYMBOL | CIR-| TEST CONDITION TYP. | MAX. | UNIT CUIT Supply Voltage for Horizontal . 4. Output in Active VHON (Note 36) 37 7) Vv Horizontal OSC Free-Run f ! Peat To [=| oer en fam Horizontal OSC Pulkin Range | PRarc | — | (Wote 38) | #500) — | — | ha | Horizontal OSC Hold Range | URarc | — | (Note 39) | #500] — | — | He weconat one [we [=| twee | mol ol of | Horizontal Pulse Duty Tour | — | Wete ay 3e[40f aa Horizontal Pulse Level (High) Vin (Note 42) Vv X-RAY Protection Threshold vor [=| ee | ff X-RAY Protection Hold Voltage VxHLD_| — | (Note 44) [| — | — | 30] v | Vertical Pulse Width Tve | — | Note as) | — | ol — | # | - (50Hz) 261.5~353 Vertical OSC Pull-In Range [ (60H) | Ply | = | (Note 46) 732~297 H Vertical OSC Free-Run | (S0H2) | (Note 47) (| 353] = | Frequency (60H) |_‘VO [=| 257] — | Vertical O5€ Pullin Range| (OH2) | Vews0 ow a) L257, 8a Select Voltage (60Hz) | _Vsweo [26] 3.4] 3.6] Vertval frequency | (502) | Vipso now as) L853 58) identification voltage (60Hz) | _Vip60 [ 28] 3.3] 3.8] Linear RGB processing RGB Input Dynamic Range | Dinga | — | (ote 50) | 07] 20] — | Vop ] Gain (RGB input >RGB Output) [Gio | — | (Note 51) | 700] 135] 170] ¢B | Contrast Control Limitting Level Gumit | — | (Note 52) [| -3.0 | -55 | -90]| dB | Switching Threshold Viv/ Txt [ — | — | 10] (Note 53) Vv Voltage (RGB>OSD) | Vrx/osD [ 58] 65| 7.2 | mses fei —| eS == Fro] * | Switching Time (Note 54) 3 (tv308D)_| trxt/ Tv [= [| = J 100 | 1997-07-14 14/32

(1) Connect a capacitor (0.01F) between the luminance . input terminal (pin 6) and ground

1 Input Clamping Level) VcLMP (2) Measure the terminal voltage of the luminance input

terminal (pin 6). (VcLmp IVI) (1) Connect a capacitor (0.014F) between the luminance input terminal (pin 6) and ground, and connect a capacitor (0.01F) between the chroma input terminal . (pin 19) and ground.

2 Grightness Control VBRGHT_ | (2) Set the voltage of the brightness adjustment terminal

(pin 31) to OV, 2.5V, and 5.0V. Then measure the voltage of the B output terminal (pin 41) during the trace period at each voltage level. (VBRGHT [V]) (1) Set the contrast adjustment terminal (pin 30) to OV, and set the brightness adjustment terminal (pin 31) to 1.5V. (2) Connect a DC power supply to the luminance input terminal (pin 6) and apply the same voltage as Vc_p- (3) While measuring the output voltage of the B output Dynamic Range of terminal (pin 41), increase the voltage of the DC power Video Input supply connected to the luminance input terminal (pin 6). (4) Measure the voltage of the DC power supply connected to the luminance input terminal (pin 6) when the output voltage of the B output terminal (pin 41) saturates. (v [v]) (5) Drg [Vp-p] = V-VcLmP. (1) Set the contrast adjustment terminal (pin 30) to 5.0V, and set the brightness adjustment terminal (pin 31) to 5.0V. (2) Connect a DC power supply to the luminance input terminal (pin 6) and apply the same voltage as Vc.yp- Maximum Output (3) While measuring the output voltage of the B output Voltage of RGB VomMAX terminal (pin 41), raise the voltage of the DC power Output supply connected to the luminance input terminal (pin 6). (4) Measure the voltage of the DC power supply connected to the luminance input terminal (pin 6) when the output voltage of the B output terminal (pin 41) saturates. (Vomax LVI) (1) Connect a capacitor (0.014F) between the luminance input terminal (pin 6) and ground, and connect a Horizontal Blanking capacitor (0.01:F) between the chroma input terminal 5 | Level VHBLK (pin 19) and ground. (2) Measure the voltage of the B output terminal (pin 41) during the Horizontal blanking period. (VHBLK IVI) 1997-07-14 15/32

(1) Connect a capacitor (0.01F) between the luminance input terminal (pin 6) and ground, and connect a Vertical Blanking capacitor (0.01F) between the chroma input terminal Level VVBLK (pin 19) and ground. : , (2) Measure the voltage of the B output terminal (pin 41) during the vertical blanking period. (VvBLk [V]) (1) Connect a capacitor (0.014F) between the luminance input terminal (pin 6) and ground, and connect a 7 Vertical Blanking Th capacitor (0.01F) between the chroma input terminal Period VBLK (pin 19) and ground. (2) Measure the vertical blanking period of the B output terminal (pin 41) (1) Connect a capacitor (0.01F) between the chroma input terminal (pin 19) and ground. (2) Set the sharpness adjustment terminal (pin 27) to OV, and set the brightness adjustment terminal (pin 31) to 1.5V. Contrast Control G (3) Input a multi-burst signal to the luminance input terminal Characteristic CONT (pin 6). (4) Set the contrast adjustment terminal (pin 30) to OV, 2.5V, and 5V. Then measure the AC gain between the luminance input terminal (pin 6) and B output terminal (pin 41) at each voltage level. (GcoNnT [dB]) (1) Connect a capacitor (0.01F) between the chroma input terminal (pin 19) and ground. (2) Input a multi-burst signal to the luminance input terminal (pin 6). Frequency (3) Set the picture quality adjustment terminal (pin 27) to Characteristic Gf 5.0V, the contrast adjustment terminal (pin 30) to 2.5V, the brightness adjustment terminal (pin 31) to 1.5V, and the aperture control terminal (pin 9) to 6.5V. (4) Observe the output waveform of the B output terminal (pin 41), and then measure the AC gain at 10MHz against 100kHz. (Gf [dB]) 1997-07-14 16/32

(1) Set the color adjustment terminal (pin 29) to OV, the contrast adjustment terminal (pin 30) to 2.5V, and the brightness adjustment terminal (pin 31) to 1.5V. (2) Set the Sharpness adjustment terminal (pin 27) to 5.0V. (3) Input a multi-burst signal to the luminance input terminal (pin 6). (4) Measure the signal amplitude of the B output terminal

10 Sharpness Control GsHRP (pin 41) at a frequency of 100kHz (V190k [Vp-pl) and at a

frequency of 4MHz (Vqm [Vp-pl). Vam (5) GSHRp (Max.) [dB] = 200g —=* s Vi00k (6) Set the sharpress adjustment terminal (pin 27) to OV, and measure same. F VamM (7) GsHRP (Min.) [dB] SVi00k (1) Set the picture quality adjustment terminal (pin 27) to 5.0V, the color adjustment terminal (pin 29) to OV, the contrast adjustment terminal (pin 30) to 2.5V, and the brightness adjustment terminal (pin 31) to 1.5V. (2) Set the aperture control terminal (pin 9) to OV. (3) Input a multi-burst signal into the luminance input terminal (pin 6). Delay Time Control (4) Measure the frequency (fm [MHz]) at which the minimum 11 | Characteristics of tac AC gain is gotten between the luminance input terminal Aperture Circuit (pin 6) and the B output terminal (pin 41). (5) tac (Max.) [us] = => (6) Set the aperture control terminal (pin 9) to 5.0V, and measure the frequency (fm [MHz]) at which the minimum AC gain is gotten. . 1 (7) tac (Min.) [us] = 45 1997-07-14 17/32

(1) Set the contrast adjustment terminal (pin 30) to 2.5V and the brightness adjustment terminal (pin 31) to 1.5V. (2) Measure the AC gain between the luminance input terminal (pin 6) and the B output terminal (pin 41). (G [times]) (3) Connect a capacitor (0.01F) between the luminance input terminal (pin 6) and ground. (4) Connect an ammeter and DC power supply in series 2 Gain of DC Restore G between the APL filter terminal (pin 7) and the GND. Amplitude DCA \\(5) Adjust the voltage of the DC power supply until the ammeter reads is OmA. (6) Measure the voltage of the B output terminal (pin 41) during the trace period. (Vg [V]) (7) Decrease the voltage of the DC power supply by 0.1V. (8) Measure the voltage of the B output terminal (pin 41) during the trace period. (Vj [V]) Vo-V4 1 (9) Gpca = O1M* 6 (1) Set the contrast adjustment terminal (pin 30) to 2.5V and set the brightness adjustment terminal (pin 31) to 1.5V. (2) Input a signal with a frequency of 500kHz and an amplitude of 100MVp-p into the luminance input terminal (pin 6). Black Stretch (3) Measure the output amplitude of the B output terminal 13 | Amplitude Maximum GExp (pin 41) during the trace period when the black peak Gain detection terminal (pin 8) is set to 5.5V. (Vg [Vp-pl) (4) Measure the output amplitude of the B output terminal (pin 41) during the trace period when the black peak detection terminal (pin 8) is set to 6.5V. (V1 [Vp-p]) (5) Gexp = (1) Set the sharpness adjustment terminal (pin 27) to OV, the color adjustment terminal (pin 29) to OV, the contrast adjustment terminal (pin 30) to 2.5V and the brightness adjustment terminal (pin 31) to 1.5V. (2) Set the YNR terminal (pin 26) to OV. (3) Input a signal with a frequency of 100kHz and an

14 Noise Reduction wee of 30MVp-p into the luminance input terminal

Level (4) Measure the output amplitude of the B output terminal (pin 41). (Vg [V]) (5) Set the YNR terminal (pin 26) to 5.0V. (6) Measure the output amplitude of the B output terminal (pin 41). (V4 [V]) (7) Gur [dB] = 20tog yt 1997-07-14 18/32

(1) Input a black burst signal (burst level of 100mVp.p) into the chroma input terminal (pin 19). (2) Measure the output amplitude of the B-Y output terminal (pin 17). cogs (3) Reduce the burst level, then measure it when the output 15 | ACC Characteristics eACC amplitude of the B-Y output terminal (pin 17) becomes - 3dB less the original amplitude. (eacc (Min.) [dB]) (4) Increase the burst level, then measure it when the output amplitude of the B-Y output terminal (pin 17) becomes - 3dB plus the original amplitude. (eacc (Max.) [dB]) (1) Input a black burst signal (burst level of 100mVp-p) into the chroma input terminal (pin 19). 16 killer Operation e (2) Measure the voltage of the station ID terminal (pin 25). Level kK (3) Reduce the burst level, then measure it when the voltage of the station ID terminal (pin 25) becomes 2.5V. (ek [mVp-p] (1) Connect a capacitor (0.01F) between the chroma input terminal (pin19) and ground. (2) Connect a 1kQ resistor between the killer filter terminal (pin 18) and the GND. (3) Connect a high-input-resistance buffer amp to the VCXO APC Control terminal (pin 15), and a frequency counter to the buffer v7 Sensitivity Barc amp output. (4) Connect a DC power supply to the APC filter terminal (pin 14). After applying 4.475V and 4.525V, read the frequency each condition. (Let each reading be f, [MHz] and fy [MHz].) (5) Bape [kHz/V] = a (1) Connect a DC power supply to the APC filter terminal (pin 14). (2) Set the voltage of the DC power supply to 4.5V, then measure the VCXO oscillation frequency using a small- capacity probe, such as an FET probe, attached to the 18 [APC Control Range | fcapc VCXO terminal (pin 15). (fg [Hz]) (3) Set the voltage of the DC power supply to 4.0V and 5.0V, then measure VCXO oscillation frequency in the same way. (f, [Hz], fy [Hz]) (4) fcapc [Hz] =fL-fo or fcapc [Hz] =fH-fo 1997-07-14 19/32

(1) Input a rainbow color-bar signal (burst level of 100MVp-p, Color Differential burst chroma ratio of 1: 1) into the choma input Signal Output Level eCHRM terminal (pin 19). (PAL) (2) Measure the output signal amplitudes of the R-Y output terminal (pin 16) and the B-Y output terminal (pin 17). (ecHRM [Vp-pl) (1) Input a rainbow color-bar signal (burst level of 100MVp-p, burst chroma ratio of 1 : 1) into the chroma input Color Differential terminal (pin 19). Signal Output Level e€CcHRM_ |(2) Apply 2.5V to the tint adjustment terminal (pin 28). (NTSC) (3) Measure the output signal amplitudes of the R-Y output terminal (pin 16) and the B-Y output terminal (pin 17). (ecHRM [Vp-pl) (1) Input a rainbow color-bar signal (burst level of 100MVp.p, burst chroma ratio of 1 : 1) into the chroma input terminal (pin 19). (2) Measure the output signal amplitudes of the R output . . terminal (pin 37) and the B output terminal (pin 41) 21 Relative plitude er/ep during the trace period. (Let these amplitudes be Vp-y " [Vp-p] and VB-Y [Vp-p], respectively.) VR-Y (3) erR/ep= Ve-Y (4) To take measurements with the NTSC system, apply 2.5V to the tint adjustment terminal (pin 28). (1) Input a rainbow color-bar signal (burst level of 100MVp-p, burst chroma ratio of 1 : 1) into the chroma input . terminal (pin 19). 22 | Relative Phase (R-Y) Ore (2) Measure the relative phases of the output waveforms of the R output terminal (pin 37) and the B output terminal (pin 41) with respect to their peak positions. Applying the same method used to measure the relative R-Y Relative Amplitude ec/e amplitude, obtain the amplitude ratio of the G output (G-Y) G’°B | terminal (pin 39) and the B output terminal (pin 41) during the trace period. Applying the same method used to measure the relative G-Y A phase, measure the relative phases from the output 24 [Relative Phase (G-Y) 9e8 waveforms of the G output terminal (pin 39) and the B output terminal (pin 41). 8997-07-14 20/32

(1) Input a black burst signal (burst level of 100mVp-p) into the chroma input terminal (pin 19) and the 1H delay line input terminal (pin 21). (2) Connect an attenuator and phase shift circuit between the 1H delay line input terminal (pin 21) and the signal source. (3) Adjust the phase shift of burst signal to 90° using the . phase shift circuit. 25 hujwctmont Range DLamp_ |(4) While observing the voltage of the 1H delay line adjustment terminal (pin 23), reduce the signal amplitude applied to the 1H delay line input terminal (pin 21) using the attenuator. (5) Read the attenuator value when the voltage of the 1H delay line input terminal (pin 23) is 4.0V and let it be A [dB]. In the same way, read the attenuator value when the voltage is 5.0V and let it be B [dB]. (6) DLamp (Min.) [dB] =A+18 ; DLamp (Max.) [dB] =B +18 (1) Input a black burst signal (burst level of 100mVp.p) into the chroma input terminal (pin 19) and the 1H delay line input terminal (pin 21). (2) Connect an attenuator and a phase shifter between the 1H delay line input terminal (pin 21) and the signal source. (3) Adjust the phase shift of burst signal to 90° using the 1H DL Phase phase shift circuit. Then set the attenuator to > 18dB. Adjustment Range DLpHs (4) While observing the voltage of the 1H delay line adjustment terminal (pin 22), change the signal phase applied to the 1H delay line input terminal (pin 21) by using the phase shifter. (5) Measure a phase shift when the voltage of the 1H delay line adjustment terminal (pin 22) is 4.0V and let it be DLpys (Min). Using the same method, measure the phase shift when the voltage is 5.0V and let it be DLpys (Max.). 8997-07-14 217382

(1) Set the sharpness adjustment terminal (pin 27) to OV, the contrast adjustment terminal (pin 30) to 2.5V, and the brightness adjustment terminal (pin 31) to 1.5V. (2) Input a rainbow color-bar signal (burst level of 100MVp-p, burst chroma ratio of 1 : 1) to the chroma input terminal (pin 19).

27 Color Control GcoLor (3) Set the voltage of the color adjustment terminal (pin 29)

Characteristics to OV, 2.5V, and 5V. Then measure the output signal amplitude Vg-y [Vp-p] of the B-Y output terminal (pin 17) and the signal amplitude Vg [Vp-p]) of the B output terminal (pin 41) during the trace period at each voltage level. COLOR [4B] = 20fog9-7, (1) Input a rainbow color-bar signal (burst level of 100MVp.p, burst chroma ratio of 1 : 1) to the chroma input terminal (pin 19). (2) Set the voltage of the tint adjustment terminal (pin 28) to 1.1V. Then observe the output waveform of the B Tint Control 6 output terminal (pin 41). Characteristics TINT (3) Change the burst phase of the signal generator so that the 6th signal of the output waveform reaches its maximum. Then measure the burst phase when this maximum is reached. (- T\\nT [°]) (4) Change the voltage of the tint adjustment terminal (pin 28) to 3.9V. Then measure it. (1) Observe the output waveform of the R-Y output terminal (pin 16). (2) Raise the voltage of the tint adjustment terminal (pin 28) 29 oN votes VP/N up from OV. Then measure the voltage of the tint ge adjustment terminal (pin 28) when the color difference signal modulation mode is switched from PAL to NTSC. (Vpn [V]) 1997-07-14 22/32

Sync. processing (1) Connect an ammeter and DC power supply in series between the sync. input terminal (pin 5) and the GND. (2) Observe the output pulse of the VP output terminal Sync. Separation \\ (pin 46). Current Sensitivity INS (3) While lowering the voltage of the DC power supply beginning with 3.0V, measure the value of the ammeter when the output pulse period of the VP output terminal (pin 46) changes from 353H to 261.5H. (ljn5 [“Al) (1) Connect a 1kQ, resistor and a DC voltmeter in series between the H. AFC filter 1 terminal (pin 2) and GND. (2) Input a composite sync. signal into the sync. separation input terminal (pin 5). Then observe the waveform of the H. AFC filter 1 terminal (pin 2).

31 Bore nase at IHDet (3) Adjust the voltage of the DC power supply so that the

waveform is vertically symmetrical. (4) Measure the zero-peak value of the waveform. (Videt [mv]) (5) IHDet [#Al = YiDet- (1) Input a composite signal into the sync. separation input terminal (pin 5). Phase Detector (2) Apply 5.0V to the YNR terminal (pin 26) through a 10kQ. 32 Inactive Period Ts register. (3) While observing the waveform of the YNR terminal (pin 26), measure the period when the pulse is inactive. (Ts (H)) (1) Input a composite signal into the sync. separation input terminal (pin 5). (2) Observe the waveform of the flyback pulse input terminal (pin 45). (3) While increasing the storage time from 0. Measure the strage time until H. AFC goes to be lock. (AFCon [ys]) 2nd AFC Active

33 AFC '

Period ON Waveform on pin 45 rd L, rt AFCON—— Waveform on pin 44 1997-07-14 23/32

(1) Input a composite sync. signal into the sync. input terminal (pin 5). (2) Observe the waveform of the flyback pulse input terminal (pin 45). (3) Make sure that the storage time is equal to AFCon. (4) While increasing the strage time. Then measure the strorage time until H. AFC goes to be un-lock. 2nd AFC Control (AFCwid [sl 34 | Range AFCWid ; Waveform on pin 45 fae L, AFCON—— Waveform on pin 44

1 AFCWid

(1) Leave the V/C Vcc terminal (pin 12) open. (2) Connect a high-input-resistance probe between the ceramic resonator and resistor, which are connected in

35 Supply Voltage for Vv series between the 32fy VCO terminal (pin 1) and the

32fy VCO in Active veo GND. Then observe the waveform. (3) Increase the voltage of Def. Vcc up from OV, and measure the Def. Vcc voltage when the 32f} VCO starts oscillating. (Vyco [V]) (1) Leave the V/C Vcc terminal (pin 12) open. Supply Voltage for (2) Observe the output waveform of the horizontal output 36 | Horizontal Output in| VHoN terminal {pin 44). Active (3) Increase the voltage of Def. Vcc up from ov, and measure the Def. Vcc voltage when the horizontal output begins. (VHON [V]) (1) Connect a capacitor (0.01F) between the sync. input 37 Horizontal OSC fHo terminal (pin 5) and ground. Free-run Frequency (2) Measure the frequency of the output waveform of the horizontal output terminal (pin 44). (fyo [kHz]) 1997-07-14 24/32

(1) Increase the horizontal frequency of the composite sync. signal that is input from the sync. input terminal (pin 5) beginning with 14.625kHz. (2) While observing the waveform of the flyback pulse input terminal (pin 45), measure the horizontal frequency until ; H. AFC goes to be lock. (fpLLow [kHz]) 38 Horizontal OSC Pull- PLAFC (3) Decrease the horizontal frequency of the composite sync. in Range signal that is input from the sync. input terminal (pin 5) beginning with 16.625kHz. (4) While observing the waveform of the flyback pulse input terminal (pin 45), measure the horizontal frequency until H. AFC goes to be lock. (fpLHIGH [kHz]) (5) PRagc [kHz] = fpLLow - 15.625 [kHz] or PRagc [kHz] = fpRHIGH - 15-625 [kHz] (1) Decrease the horizontal frequency of the composite sync. signal that is input from the sync. input terminal (pin 5) beginning with 15.625kHz. (2) While observing the waveform of the flyback pulse input terminal (pin 45), measure the horizontal frequency until ; H. AFC goes to be un-lock. (fLRLOw [kHz]) 39 Horizontal OSC Hold LRaFC (3) Increase the horizontal frequency of the composite sync. Range signal that is input from the sync. input terminal (pin 5) beginning with 15.625kHz. (4) While observing the waveform of the flyback pulse input terminal (pin 45), measure the horizontal frequency until H. AFC goes to be un-lock. (fLRHIGH [kHz]) (5) PLarc [kHz] = fLRLOW - 15.625 [kHz] or PLarc [kHz] = fLRHIGH — 15-625 [kHz] (1) Connect a capacitor (0.014F) between the sync. input terminal (pin 5) and ground. (2) Connect a DC power supply to the H. AFC filter terminal (pin 2). (3) Measure the frequency of the horizontal output terminal (pin 44), then adjust the voltage of the DC power supply so that the measured frequency is 15.625kHz and the AFC Control voltage is Vo [VI]. Sensitivity Parc (4) Measure the frequency of the horizontal output terminal (pin 44) when the voltage of the H. AFC filter terminal (pin 2) is set to Vo +50 [mV]. (fyigH [Hz]) (5) Measure the frequency of the horizontal output terminal (pin 44) when the voltage of the H. AFC filter terminal (pin 2) is set to Vo - 50 [mV]. (flow [Hz]) f -f (6) Barc [Hz/mV] = ae 1997-07-14 25/32

Horizontal Pulse T Measure the pulse duty cycle from the output waveform of duty DUT the horizontal output terminal (pin 44). (Tout [%]) A Measure the high-level and low-level voltages of the output Horizontal Pulse VHL . . . fe ficceram | feet icone ones (Vue [V] i VHH [V)) (1) Connect DC power supply to the X-RAY protection input X-RAY Protection Vv. terminal (pin 43). Threshold Voltage XON (2) While increase the voltage of the DC power supply, measure the DC voltage when the horizontal pulse from the horizontal output terminal (pin 44) stops. (Vxon [V]) (1) Apply 5.0V to the X-RAY protection input terminal (pin 43), then stop this voltage application after operating the X-RAY protection circuit. X-RAY Protection Vv (2) Decrease the Def. Vcc voltage, then increase it back to Hold Voltage XHLD 9.0V. (3) Measure the voltage where the horizontal pulse remains idle even after the Def. Vcc voltage is returned to 9.0V. (VxHLp IVI) . . While observing the output waveform of the VP output [#5 [vert rave wath | Tw [mat om) mere the wer peo yp (1) Input a composite sync. signal into the sync. input terminal (pin 5). (2) While changing the vertical sync. period by 0.5H step, measure the vertical period immediately before the Vertical OSC Pull-in PLy voltage of the station ID terminal (pin 25) decreases to Range OV. (PLy [H]) (3) When taking this measurement in the 50Hz mode, set the terminal voltage of the 1H delay line input terminal (pin 21) to 6.0V. When taking a measurement in the 60Hz mode, set the terminal voltage to 3.0V. (1) Connect a capacitor (0.01F) between the sync. input terminal (pin 5) and ground. (2) While observing the output waveform of the VP output Vertical OSC Free- terminal (pin 46), measure the vertical free-run oscillation 47 run Frequency Tvo cycle. (vo (HD) . (3) When taking this measurement in the 50Hz mode, set the terminal voltage of the 1H delay line input terminal (pin 21) to 6.0V. When taking a measurement in the 60Hz mode, set the terminal voltage to 3.0V. 1997-07-14 26/32

(1) Input a composite sync. signal with a vertical frequency of 60Hz from the sync. input terminal (pin 5). (2) Connect a DC power supply to the 1H delay line input terminal (pin 21). Then increase the terminal voltage beginning with 4.5V. (3) While measuring the terminal voltage of the station ID terminal (pin 25), measure the terminal voltage of the 1H delay line input terminal (pin 21) when the station ID Vertical OSC Pull-in Vewso terminal voltage decreases to OV. (Vswso [V]) , Range Select Voltage | Vsweo (4) Connect a capacitor (0.01F) between the sync. input terminal (pin 5) and ground. (5) Connect a DC power supply to the 1H delay line input terminal (pin 21). Then decrease the terminal voltage beginning with 4.5V. (6) While measuring the VP pulse period that is output from the VP output terminal (pin 46), measure the terminal voltage of the 1H delay line input terminal (pin 21) when the pulse period changes from 353H to 261.5H. (Vsweo [H]) (1) Input a composite sync. signal with a vertical frequency of 50Hz from the sync. input terminal (pin 5). Vertical Frequency (2) Measure the terminal voltage of the 1H delay line output Identification ViIDSO terminal (pin 24). (Vip50 (v) ; ; Voltage VID60 (3) Input a composite sync. Signal with a vertical frequency of 60Hz from the sync. input terminal (pin 5). (4) Measure the terminal voltage of the 1H delay line output terminal (pin 24). (Vip6o0 [V]) 1997-07-14 27/32

(1) Set the contrast adjustment terminal (pin 30) to 2.5V, the brightness adjustment terminal (pin 31) to 1.5V, and the Ys terminal (pin 35) to 2.0V. (2) Measure the terminal voltage of the R input terminal (pin 32) using a high-input-resistance voltmeter. (Vetmp [V]) (3) Connect a DC power supply to the R input terminal (pin 32). Then apply the same voltage as Vc_mp- - (4) While measuring the output voltage of the R output

50 Renge Dynamic Drags terminal (pin 37), increase the voltage of the DC power

supply that is connected to the R input terminal (pin 32). (5) Measure the voltage of the DC power supply connected to the R input terminal (pin 32) when the output voltage of the R input terminal (pin 37) becomes constant and remains so even when you increase the voltage of the DC power supply. (V [V]) Drr@B [Vp-p] = V- Vc (6) Take the same measurement for the G input terminal (pin 33) and B input terminal (pin 34). (1) Set the contrast adjustment terminal (pin 30) to 5.0V, the brightness adjustment terminal (pin 31) to 1.5V, and the Ys terminal (pin 35) to 2.0V. (2) Input to the B input terminal (pin 34) a square wave with a 200mV amplitude and a 50% duty cycle that is 51 Gain (RGB synchronized to the horizontal sync. signal. (This square Input—RGB Output) wave must be such that the horizontal sync. pulse is at the center of its low-level width.) (3) Measure the amplitude of the B output terminal (pin 41). (Vo [mv]) y oO (4) Gio [dB] = 20f09599- (1) Set the contrast adjustment terminal (pin 30) to 5.0V, the brightness adjustment terminal (pin 31) to 1.5V, and the Ys terminal (pin 35) to 2.0V. (2) Input a signal with a 0.5Vp.p amplitude into the B input terminal (pin 34) and measure the output amplitude of the B output terminal (pin 41). (Vg [Vp-pl) 52 ponerse Kontrol Giimit | (3) Set the contrast adjustment terminal (pin 30) to OV, and 9 set the Ys terminal (pin 35) to 9.0V. (4) Input a signal with a 0.5Vp.p amplitude into the B input terminal (pin 34) and measure the output amplitude of the B output terminal (pin 41). (V1 [Vp-pl) (5) Guim [a8] = 2otog ye 8997-07-14 28/32

(1) Set the contrast adjustment terminal (pin 30) to 5.0V, the brightness adjustment terminal (pin 31) to 1.5V, and the Ys terminal (pin 35) to OV. (2) Input a signal (any signal) from the B input terminal (pin 34). (3) Input a signal (any signal) from the luminance input terminal (pin 6). (4) Connect a DC power supply to the Ys terminal (pin 35). (5) While observing the output waveform of the B output terminal (pin 41), increase the voltage of the DC power woe supply.

53 Valtone Threshold WIV /TxT (6) Measure the voltage of the Ys terminal (pin 35) when the

TX/OSD output waveform of the B output terminal (pin 41) is switched from the signal of the luminance input terminal (pin 6) to that of the B input terminal (pin 34). (Vtv/Tx (vl) (7) Set the contrast adjustment terminal (pin 30) to OV. (8) While observing the output waveform of the B output terminal (pin 41), increase the voltage of the DC power supply. (9) Measure the voltage of the Ys terminal (pin 35) when the output waveform of the B output terminal (pin 41) has a large amplitude. (Vry/osc [V]) (1) Set the contrast adjustment terminal (pin 30) to 5.0V, and set the brightness adjustment terminal (pin 31) to 1.5V. (2) Connect a capacitor (0.014F) between the luminance input terminal (pin 6) and ground, and connect a Switching Time capacitor (0.01F) between the chroma input terminal (TV-RGB) tTV/TXT (pin 19) and ground. (TXT>TV) tTXT/TV | (3) input the test signal (A) into the B input terminal (pin 34). (4) Input the test signal (A) into the Ys terminal (pin 35). (5) While observing the output waveform of the B output terminal (pin 41), measure the switching time. 1997-07-14 29/32

INPUT SIGNAL FOR MEASUREMENT OF OSD PERFORMANCE tH 20s 20ps 208 | 20ns Sill) 50% o1-snen sneer n ene bn tIV/TXT jtrxT TV 100% wen snsnsnn enter rn sm see ieenins 509) <rneneen sneer ee eee ere Pores nrerere reine Moree ieieii neni 1997-07-14 30/32

3 5] 8| 3) SE 2 ale Sle Beppe en ge oe ea Ff zs 3 i 5 aa ve fe : 32 ry) elfes 5 L Ty a ] Ko) G) OOM) ONC ORO MONG MOOR O mom OmOmC) Oo ® O98 0 &, ae” [ “A ryt sede se EF I: . a> Fs a g zl ¢3 pea ele . are F 3 3 a age 3 3 g lig. Fi ° > BREE 8 E ef g 1997-07-14 31/32

SDIP48-P-600-1.78 Unit : mm # 25 *o Poananssanaansnssonssane ° PA BS SRR ASRARAGHSSASAG A g Pe) -¢ [een Z Po Be 3 43.8MAX 43.340.2 —— Ts DEETTTTTTTTTTTITT TTT TIT: il, iii 1.203TP 1,040.1 ess gre Weight : 4.81g (Typ.) 1997-07-14 32/32