Interface

AN5693

Panasonic Semiconductor

Luminance,Chroma and Sync. Signals Processing ICwith Built-in I2Cbus Interfacefor PAL/NTSC Color-TV

Manufacturer: Panasonic Semiconductor

Document: 34 Pages / 325Kb

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AN5693K PANASONIC | Alldatasheet

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Luminance,Chroma and Sync. Signals Processing IC(with Built-in I2C- bus Interface)for PAL/NTSC Color-TV n Overview The AN5693K is an IC that processes PAL-and NTSC- compatible video,chroma,RGB and sync. signals. n Features

Built-in I2C-bus control interface.
SECAM-compatible together with the AN5637 SECAM signal processing IC. n Applications
TV(Multi-system compatible) SDIP052-P-0600A Unit : mm 26 27 47.7±0.3 13.7±0.3 (15.24)3 to 15˚ 3 to 15˚ (0.7) 3.85±0.3 (3.3) 1.778 0.5±0.1 1.0±0.25

*4-bit *7-bit *1-bit *1-bit *4-bit *7-bit *2-bit *1-bit *6-bit *7-bit *1-bit *1-bit *8-bit *7-bit *Drive 8-bit *Cut off 9-bit *1-bit 28Video In N.C. 29Video Out 30BL Det. Y In 31 32Ver. Clamp 33Ver. Sync. In 34Hor. Sync. In GND(VCJ) 35V CC3 (VCJ) 39V CC2 40AFC2 41AFC1 42Hor. VCO 43X-ray 44H-Out 4550/60Hz Det. Out 46V-Out 47SECAM 48-(B-Y)Out 49-(R-Y)Out -(B-Y)In -(R-Y)In 50SCP 38FBP In C In CV clamp Video adjust Hor. sync. sep. Ver. BGP sync. sep. LPF Y contrast Y DAC out I2C bus interface drive cut off B BPF Chroma SW NTSC BPF PALSW System FF det. ACC Tint APC amp. ACC generate CW HVBLK HBLK SCPHVCO drive cut off R cut off G SW out clamp Black expansion Trap Ext. DAC1 *9-bit Ext. DAC2 *7-bit Ext. DAC3 Sharpness (Service) Hor. lock det. Hor. AFC2 AFC1 reg. count down 50/60Hz (50/60Hz) detect Killer ident Hor. count down Ver.demod B-Y demod Brightness +/- R-Y contrast Chroma Saturation out Ver. SW PN/S down Shut clamp R-Y clamp G-Y clamp B-Y G-Y 1 R-Clamp

2 G-Clamp

3 B-Clamp

4 Killer

5 Killer Out

6 APC

7 VCO 4.43MHz 8 VCO 3.58MHz

9 Spot Killer

10 Y S

14 V CC1 9V

15 R-Out

16 G-Out

17 B-Out

18 Lock Det.

19 GND(RGB)

20 ACL

21 SDA

22 SCL

23 GND(Ext. DAC) 26 Ext. DAC3 Ext. DAC2 Ext. DAC1 (8-bit)

Pin No. Description 1( R -Y)Clamp 2( G -Y)Clamp 3( B -Y)Clamp

4 Killer Filter

5 Killer Output

6 Chroma APC Filter

7 Chroma VCO 4.43 MHz 8 Chroma VCO 3.58 MHz

10 Y S Input(Fast Blanking)

11 External R Input

12 External G Input

13 External B Input

14 V CC1

15 R Output

16 G Output

17 B Output

18 Hor. Lock Detect

19 GND(RGB/I 2C/DAC)

23 GND(EXT DAC)

24 External DAC 1 DC

25 External DAC 2 DC

26 External DAC 3 DC

Pin No. Description 27 N.C.

28 Video Level Adjust Input

29 Video Level Adjust Output

30 Black Level Det/Blank Off SW

31 Y Input

32 Ver. Sync. Clamp 33 Ver. Sync. Input 34 Hor. Sync. Input

35 V CC3 (Chroma/Jungle/DAC)

36 Chroma Input/Black Exp. Start

37 GND(Video/Chroma/Jungle)

38 FBP Input

39 V CC2 (Hor. Stability Supply) 40 Hor. AFC 2 Filter 41 Hor. AFC 1 Filter 42 Hor. VCO(32 f H )

43 X-Ray Protection Input

44 Hor.Pulse Output 45 Ver. 50/60 Hz Detect Output 46 Ver. Pulse Output

47 SECAM Interface/CW Output

48 -(B-Y)Output 49 -(R-Y)Output

50 Sandcastle Pulse Output

51 -(B-Y)Input 52 -(R-Y)Input

n Absolute Maximum Ratings Parameter Symbol Rating Unit Power supply voltage V CC V CC1 (14) 10.5 V V CC3 (35) 6.0 Power supply current I CC I14 77 mA I35 119 I39 27 Power dissipation *2 PD 1 372 mW Operating ambient temperature *1 Topr -20 to +70 °C Storage temperature *1 Tstg -55 to +150 °C n Recommended Operating Range Parameter Symbol Range Unit Operating supply voltage range V CC1 8.1 to 9.9 V V CC3 4.5 to 5.5 Operating supply pin voltage V 5 0 to 6 V V 9 0 to V14 V 10 0 to 6 V 11 0 to 6 V 12 0 to 6 V 13 0 to 6 V 21 0 to 6 V 22 0 to 6 V 24 0 to V14 V 25 0 to V14 V 36 0 to V14 V 38 0 to V47 V 43 0 to 2 V 45 0 to 6 V 47 0 to V14 Note) *1 : The temperature of all items shall be Ta = 25 °C, except storage temperature and operating ambient temperature. *2 : Power dissipation is at Ta = 70 °C(Refer to "Technical information") Note) Do not apply voltage or current externally to any pin not listed in this table. As for circuit current,(+)is the current flowing into the IC and(-)is the current flowing out of the IC.

n Electrical Characteristics at Ta = 25 °C Parameter Symbol Conditions Min Typ Max Unit Power supply DAC data is standard. Supply current 1 I 14 Current when V14 = 9 V 3 84 85 8m A Supply current 2 I 35 Current when V35 = 5 V 4 86 07 2m A Steady state supply voltage V39 When Pin39 current 5.8 6.5 7.2 V I = 15 mA,Pin39 voltage Steady state supply Current I39 Current when V39 = 5 V 2 5 7 mA Steady state supply input R 39 DC measurement input resistance when 1 5 10 W resistance I 39 = 10 mA ~ 25 mA Interface Video adjust gain V PO DC measurement 20 log output(0A = F8) 5 6 7 dB output(0A = 08) Video adjust output resistance RO29 DC measurement 70 120 170 W External DAC 1 DC voltage VEXT1max Pin24 DC voltage when DAC 0C = 00 3.10 3.40 3.70 V (max.) DC measurement External DAC 1 DC voltage VEXT1min Pin24 DC voltage when DAC 0C = 7F 2.10 2.40 2.70 V (min.) DC measurement External DAC 2 DC voltage VEXT2max Pin25 DC voltage DAC 0B = 00,04D7 = 0 7.8 8.1 8.7 V (max.) DC measurement External DAC 2 DC voltage VEXT2min Pin25 DC voltage DAC 0B = FF,04D7 = 1 0.1 0.8 1.0 V (min.) DC measurement n Recommended Operating Range Parameter Symbol Range Unit Operating supply circuit current I 39 10 to 25 mA I15 - 6.0 to + 0.6 I16 - 6.0 to + 0.6 I17 - 6.0 to + 0.6 I28 - 0.3 to + 0.1 I29 - 2.4 to + 0.8 I33 - 0.8 to + 0.1 I34 - 0.8 to + 0.1 I44 - 6.4 to + 0.1 I46 - 0.8 to + 0.1 I47 - 0.3 to + 0.1 Note) Do not apply voltage or current externally to any pin not listed in this table. As for circuit current,(+)is the current flowing into the IC and(-)is the current flowing out of the IC.

n Electrical Characteristics at Ta = 25 °C (continued) Parameter Symbol Conditions Min Typ Max Unit Interface(continued) External DAC 3 DC voltage VEXT3max Pin26 DC voltage when DAC 0D = 7F 5.50 6.00 6.50 V (max.) DC measurement External DAC 3 DC voltage VEXT3min Pin26 DC voltage when DAC 0D = 00 0.90 1.00 1.15 V (min.) DC measurement External DAC 1 maximum I EXT1max Pin24 DC current when DAC 0C = 7F 200 ¾¾m A output current DC measurement External DAC 3 maximum I EXT3max Pin26 DC current when DAC 0D = 7F 1.0 ¾¾ mA output current DC measurement Video signal processing Input 0.6 VPP stair step. Measure at G-out(VWB = 0.42 VOP ) Contrast variable range Y Cmax/min DAC 03 = 7F,DAC 03 = 00 20 25 33 dB Video frequency characteristics fYC f = 0.2 MHz as reference to -3 dB. 5.5 6.8 ¾ MHz DAC 0E D1 = 1,DAC 04 = 00(Sharp) Sharpness variable range YSmax/min f = 3.8 MHz,DAC 0E D1 = 1 9 13 17 dB Sharp : (04 3F)/(04 00) Pedestal variable range DV PED Difference between DAC 02 = 00 & FF 2.0 2.6 3.2 V (Brightness) Brightness control sensitivityDV BRT Average variable range of DAC 02 = 60 & A0 8 11 14 mV/step Video input clamp voltage VYCLP Pin31 clamp voltage 3.2 3.7 4.2 V increase Blanking off threshold voltage VBOFF Reduse Pin30 voltage ; the voltage when 0.3 0.5 0.9 V blanking is off Blanking level V YBL Blanking pulse DC voltage. 0.5 1.0 1.5 V DC transmission quantity T DC APL : 10 % to 90 %,TDC 9 100 110 % TDC (DAC - DDC)100 % DAC Video input clamp current IYCLP DC measurement IC : internal sink current 8 13 18 mA ACL start point V ACL ACL Pin20 voltage reduces from 5 V until 3.4 3.7 4.0 V output is lesser by 10 %

n Electrical Characteristics at Ta = 25 °C (continued) Parameter Symbol Conditions Min Typ Max Unit Color signal processing All tests on : Burst 300 mVPP(PAL),typ. : B-out Color difference output(typ.) VCOtyp Input : Color bar 2.6 3.3 4.0 V PP DAC 00 = 40(typ.),DAC 03 = 40(typ.) Color difference output(max.) VCOmax Input : Color bar 2.3 3.0 ¾ V OP DAC 00 = 7F,DAC 03 = 40 Color difference output(min.) VCOmin Input : Color bar 0 ¾ 100 mV PP DAC 00 = 00,DAC 03 =40 Chroma contrast variable range CCmax/min DAC 00 = 40,DAC 03 = 7F,DAC 03 = 00 20 25 33 dB ACC.characteristics 1 ACC1 Input : Rainbow 0.9 1.0 1.2 Times Burst increase from 300 mVPP ﬁ 600 mVPP ACC.characteristics 2 ACC2 Input : Rainbow 0.7 1.0 1.1 Times Burst decrease from 300 mVPP ﬁ 60 mVPP NTSC tint centre Dq C Difference -13 0 13 Step between DAC 01 = 40 & when tint is centre NTSC tint adjustable range 1Dq 1 Input : Rainbow,DAC 01 = 7F(Tint) 30 50 65 Deg NTSC tint adjustable range 2Dq 2 Input : Rainbow,DAC 01 = 00(Tint) -65 -50 -30 Deg Demodulation output ratio(R) R/B Input : Rainbow 0.71 0.83 0.95 Times PAL,NTSC Ratio of R-out/B-out Demodulation output ratio(G) G/B Input : Rainbow 0.31 0.37 0.43 Times PAL,NTSC Ratio of G-out/B-out Color difference output angle— R Input : Rainbow 78 90 102 Deg (R)ɹPAL,NTSC Color difference output angle— G Input : Rainbow 224 236 248 Deg (G)ɹPAL,NTSC Color killer tolerance(PAL) VKILLP Input : Color bar,0 dB = 300 mVPP -57 -44 -34 dB Attenuate input level Color killer tolerance(NTSC) VKILLN Input : Color bar,0 dB = 300 mVPP -57 -44 -34 dB Attenuate input level APC pull-in range(H) f CPH Input : Color bar 450 900 ¾ Hz PAL,NTSC High side pull-in range APC pull-in range(L) f CPL Input : Color bar ¾- 900 - 450 Hz PAL,NTSC Low side pull-in range Color killer detector output VKC Voltage at Pin5 when chroma signal is 4.5 5.0 ¾ V voltage(Color) inputed Color killer detector output VKBW Voltage at Pin5 when no chroma signal is 0 0.1 0.5 V voltage(B/W) inputed

n Electrical Characteristics at Ta = 25 °C (continued) Parameter Symbol Conditions Min Typ Max Unit Color signal processing All tests on : Burst 300 mVPP(PAL)typ.: B-out (continued) Demodulation output-(B-Y) V DB Input : Color bar(NTSC : Adjust to tint 555 695 835 mV PP PAL,NTSC centre)Measure Pin48 Demodulation output-(R-Y) V DR Input : Color bar(NTSC : Adjust to tint 430 540 650 mV PP PAL,NTSC centre)Measure Pin49 Demodulation output angle — R DB Input : Rainbow -5 0 5 Deg — B ɹPAL,NTSC Phase difference of B -Y axis Demodulation output angle — R DR Input : Rainbow 85 90 95 Deg — R ɹPAL,NTSC Phase difference of B -Y and R-Y axis CW output level(4.43 MHz) VCWP AC component at Pin47 when VCO is at 250 300 350 mV PP

4.43 MHz

CW output level(3.58 MHz) VCWN AC component at Pin47 when VCO is at¾ 05 0 m V PP

3.58 MHz

SECAM output CW period T CW Period of CW is outputed when in SECAM1.31 1.41 1.51 ms SECAM detector current I SECAM Minimum current from Pin47 when 50 100 150 ms SECAM is detected PAL/NTSC output DC voltage V47PN PAL/NTSC output DC voltage at Pin47 0.80 1.30 1.65 V SECAM output DC voltage V 47S SECAM output DC voltage at Pin47 4.1 4.6 5.1 V Demodulation output R O48,49PN Pin impadance of Pin48,49 in PAL/NTSC 390 480 570 W impedance(PAL/NTSC) mode -(R-Y), -(B-Y) Demodulation output R O48,49S Pin impadance of Pin48,49 in SECAM 100 ¾¾ kW impedance(SECAM) mode -(R-Y), -(B-Y) RGB processing DAC data standard Pedestal difference voltageDV IPL R,G,B out pedestal difference voltage 0 ¾ 0.3 V Brightness voltage trackingDV BL DAC 02 = 40 to C0(Brightness). 0.9 1.0 1.1 Times Ratio of variable level Video voltage gain ratio DG YC R,B out output ratio with G-oth 0.8 1.0 1.2 Times Video voltage gain trackingDTCONT DAC 03 = 20 to 60 ratio(contrast)of gain 0.9 1.0 1.1 Times Times Driver control characteristics GDV R,B out AC adj. amount 5.3 6.3 7.3 dB Driver DAC 08 = 00 to FF Driver DAC 09 = 00 to FF Cut-off control characteristics VCUTOFF R,G,B output DC cut off DAC range from 1.9 2.4 2.9 V min.to max. Y S threshold voltage V YS Smallest level when YS is on 0.7 1.0 1.3 V

n Electrical Characteristics at Ta = 25 °C (continued) Parameter Symbol Conditions Min Typ Max Unit RGB processing DAC data standard (continued) External RGB DC Voltage V EPL Y S is on 1.7 2.3 2.9 V External RGB pedestal DV EPL Y S is on 0 ¾ 250 mV difference voltage(R/B)(G/B) Internal/External pedestalDV PL/IE Internal-External 50 200 400 mV difference voltage External RGB output Voltage VERGB Input 3 VPP,DAC 03 = 7F(Contrast) 4.3 5.4 6.5 V PP External RGB output DV ERGB Input 3 VPP,DAC 03 = 7F(Contrast) - 0.6 0 + 0.6 V difference voltage External RGB contrast E Cmax/min DAC 03 = 7F,DAC 03 = 00 10 13 16 dB control characteristics External RGB frequency f RGBC Input 0.2 VPP,DC = 1 V 8 12 ¾ MHz characteristics Synchronizing signal processing Horizontal output free run fHO No input signal 15.33 15.63 15.93 kHz frequency The frequency at Pin44 Horizontal output pulse dutytHO Horizontal output pulse's high level's 31 37 43 % duty Horizontal output pull-in range fHP Horizontal sync. sep. freq. pull-in approach-– 500 – 650 ¾ Hz ing 15.625 kHz Vertical free run frequency fVO-P Forced 50 Hz mode, DAC 0E-D2 = 1 4 85 05 2H z (PAL) D3 = 0,No sync.signal input Vertical free run frequency fVO-N Forced 60 Hz mode, DAC 0E-D2 = 1 5 86 06 2H z (NTSC) D3 = 1,No sync.signal input Vertical output pulse widthtVO Hor. & Ver.sync. condition,the pulse width 9 10 11 1/fH NTSC,PAL at Pin46 Vertical pull-in range(PAL) fVPP fH = 15.625 kHz,Forced 50 Hz mode 46 ¾ 54 Hz Vertical pull-in range(NTSC) fVPN fH = 15.75 kHz,Forced 60 Hz mode 56 ¾ 64 Hz Horizontal output voltage(H) V44H Horizontal output pulse's high level's DC 3.2 3.5 3.8 V voltage Horizontal output voltage(L) V44L Horizontal output pulse's low level's DC 0 ¾ 0.3 V voltage Vertical output voltage(H) V46H Vertical output pulse's high level's DC 3.9 4.2 4.5 V voltage Vertical output voltage(L) V46L Vertical output pulse's low level's DC 0 ¾ 0.3 V voltage Screen centre variable rangeDTHC Variable amount of phase between HSYNC 2.6 3.2 4.4 ms & H OUT DAC 0A = 80 to 8F

n Electrical Characteristics at Ta = 25 °C (continued) Parameter Symbol Conditions Min Typ Max Unit Synchronizing signal processing(continued) Shut down operating V 43L Pin43 minimum voltage when H-out does 0.60 0.68 0.76 V not appear Vertical frequency f 50 Vertical input freq.when the DC level at 47¾ 55 Hz detection operation(50 Hz) Pin45 = "L"(< 0.5 V) Vertical frequency f 60 Vertical input freq. when the DC level at 57¾ 63 Hz detection operation(60 Hz) Pin45 = "H"(> 4.5 V) Sync. separation input clamp V33 V 33 clamp voltage 1.0 1.3 1.6 V voltage(Vertical) Sync. separation input clamp V34 V 34 clamp voltage 1.0 1.3 1.6 V voltage(Horizontal) Horizontal output start voltage V fHS Minimum V 38 when horizontal output is 3.4 4.2 5.0 V above 1 VPP,fo > 10 kHz I2C interface Sinking current at ACK I ACK When ACK,Pin21 pin current with 2.2 kW 1.8 2.5 5.0 mA pull-up to 5 V SCL,SDA signal input high V IHI ¾ 3.1 ¾ 5.0 V level SCL,SDA signal input low V ILO ¾ 0 ¾ 0.9 V level Input possible maximum f Imax ¾ 100 ¾¾ Kbit/s frequency

Reference data for design Note) The characteristic values below are theoretical values for designing and not guaranteed. Parameter Symbol Conditions Min Typ Max Unit Video signal processing (VWB = 0.42 VOP ) Input 0.6 VPP stair step. Measure at G-out Y signal delay time t DL Measure output's delay time with input 620 690 760 ns (PAL = 4.43 MHz) Black level correction 1 V BLC1 All black input. Find the diff.of G-out when-100 0 +100 mV Pin30 is 9 V & open Black level correction 2 V BLC2 All black input. Find the diff.of G-out when 500 8001100 mV Pin30 is 3 V & 9 V Black level correction 3 V BLC3 Input : About 20 IRE the diff.of G-out when 100 300 500 mV Pin30 is open & 9 V Contrast variation with DV CS Y-out output level difference when -300 0 +300 mV sharpness sharpness = max. to min. Brightness variation with DV BS Pedestal DC level difference when -250 0 +250 mV sharpness sharpness = max. to min.