TA8814 | DigiCamel IC Datasheet

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TA8814N TOSHIBA | Alldatasheet

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TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC The TA8814N is an integrated circuit having the following two functions in the shrink DIP 20 pin package: the CTI (Color Transient Improvor) function to improve aN protrusion and dullness of color signal edge, and a > . : . . — ee) function to improve medium luminance and replay of KK ery dark area detail by y correction. Sop- arith Hh Ebr yuu FEATURES vu @ CTI function (built-in DL) ti SDIP20-P-300-1.78 @ y correction n Y Weight : 1.02g (Typ.) © Color bandwidth switching @ Clamp circuit 961001EBA2 @ TOSHIBA is continually working to improve the quality and the reliability of its products, Nevertheless, semiconductor devices in general can malfunction or fall due to their inherent electrical sensitivity and vulnerability to physical stress. itis the responsibilty of the buyer, when utliing 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 rangot as tot forth in the most recent products pecificatione. Alzo, pleaze keep in mind the precautions and conditions tet forth in the TOSHIBA Semiconductor Reliability Handbook. & The products described in this document ae 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 responsiblity 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. © The information contained herein is subject to change without notice 1997-11-05 1/15

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TERMINAL CONNECTION DIAGRAM nc. @) 20 y Input Y Output Q] [iD 7 Output nc. Q) [18 Nc. Filter Adj. @) (12) Gnd fgc Input G} z [{6) color bandwidth switching eno @ 8 [D ¥ input 1 input @ r [9 vec Q input @ [i3) FBP input ic Q) [{2) | output arc 9 [1) Q Output TERMINAL FUNCTION PRIN] pinwame | FUNCTION INTERFACE CIRCUIT [1 [NG | This is an nonmconnected pin, [SSS Vee This is an output pin of a twice amplifier. i | Y Output Since this pin is an emitter open type, it is necessary to ( & connect a resistor between this @ Oo pin and GND. [3 [Ne |This is an non-connedted pin. [SSS SSS This is a pin for a filter to fT adjust internal delay lines = ; At of ; , automatically. ® rt t] Filter Adj. 0.1F capacitor is recommended ce for this filter. aa d ©) 1997-11-05 3/15

PRN] pinname — | FUNCTION INTERFACE CIRCUIT This is an input pin of reference 3 $4 ¥¢ i i ec) j) signal (fsc) to adjust delay lines Fs Sy automatically. This is also a y xn ++. 1 Ay correction curve switching pin. © fgc Input | 0 ~3.6V_ Ideal curve . (— 3.6~8.4V — y correction off ° 8.4~12V Pseudo curve A This pin is for | input. Se The input dynamic range is @ ae 7 1.2Vp-p (Typ.). The delay time ) re) between in/output is 400ns (Typ.). t > f J l clamp This pin is for Q input. ee | The input dynamic range is ® a= Q Input 1.2Vp-p (Typ.). = | re) The delay time between in/ output is 400ns (Typ.). t 3 é l CLAMP 1997-11-05 4/15

PIN NAME FUNCTION INTERFACE CIRCUIT This is a pin for adjusting the ® ra x Kp re CTI level of | signal. K eso tH This is a pin for adjusting the © ra x i QTc CTI level of Q signal. Raa F Cj s @® Q Output This pin is for Q output. ® Zz Sg 12 || Output This pin is for | output. @ Zz This pin is for FBP input. al | 13. | FBP Input The input threshould level is ® an 1.4V (Typ.). rel) (| Sle PC cc 1997-11-05 5/15

PRIN] pinwame | FUNCTION INTERFACE CIRCUIT aa This pin is for Y input of y © re) Y Input correction circuit. z | The input level is 1Vp-p (Typ.). y l CLAMP. 3 é a KKK This pin is a CTI on/off SW and tf NY - - ay Color Bandwidth color bandwidth changing SW. ® 6kKQ T_| Switching 0 ~3.6V. Through mode Le | 3.6~84V CTI mode c ¢ | 8.4~12V LPF mode 3 staat | a . This pin is for Y output of y f 7 Output correction circuit. © Zz , This is an input pin of twice ® 7 Input amplifier circuit. 1997-11-05 6/15

MAXIMUM RATING (Ta = 25°C) CHARACTERISTIC SYMBOL RATING UNIT Supply Vohage [vee | |v] TOO (Note) Input Signal Voltage [ein | 9 | Yoo | Operating Temperature | Topr | =20~65 | °c | Storage Temperature -55~150 (Note) When using the device at above Ta =25°C, decrease the power dissipation by 11.2mW for each increase of 1°C.

ELECTRICAL CHARACTERISTICS

AC current characteristics (Unless otherwise specified, Vcc =9V, HVcc =9V, Ta=25°C.) TEST } __cranacrensmc | samoc | [res conoron | wn | 0. [ax | un CUIT Tinput Clamp Voltage Var_|— | Woe) | 38] 40] a2 | Vv _| Q input Clamp Voltage [vais [| — | Wote 2) [38 | a0| a2[ Vv [rinput D Range ————SSS—S—*d Vax | — | (Note 3) | 10 | 12] 13] Vp | @ Input D Range Tvmaxe |— | (ote a | 1.0} 12] 13 | Vpp | Gain Between | Input And Output [Gy | — | (Note 5) [01] o5[ 09 | dB | Gain Between Q Input And Output | Gyg | — | (ote 6) | 0] 04] 08| —o5_| Delay Time Between | Input And Output Tol (Note 7) Delay Time Between Q Input And Output Tpa (Note 8) | Bandwidth Switch Offset Voltage | aVewi | — | (Note ) | — | 0 [460] mv | Q Bandwidth Switch Offset Voltage | 4Vswa | — | (Note 10) | — | o[ +60] mv | Frequency Characteristics On Narrow Bandwidth Mode And Maximum ITC Svel (Note 11) 27 57 87 Frequency Characteristics On Narrow Bandwidth Mode And Maximum QTC SvPQ (Note 12) 76 Secondary Differential AMP Coring va [=| ome [ 0] eo vom Secondary Differential AMP Coring Band (Q Axis) VCRQ (Note 14) MVp-p Bandwidth Switching Threshold ere ne [| aoe Bandwidth Switching Threshold Clamp Pulse Phase Tas [— | Wore 7) | 60] 63| 66| a | Clamp Pulse Width Taw [| — | Wote 18) [14] 781] 22] ps _| Y Input Clamp Vortage [ves | — | Wore 1) | 38 | a0] a2] v_ 17Q Output Residual Noise [vw | — | Wete 20) [07 | 12] 17 | mp |

7 Correction I Point I [via P= | Wote 2) [115 | 120 | 225 [ mv |

7 Correction I Point I [Vya2 [= [Note 22)

7 Correction Ik Point 1 [Vy21 | — [Note 23) [134 [141 | 148 [mv _|

7 Correction 1 Point I [vy22 | — | Wote 24) [095 [705 [715 | -mv_|

Y Amplifier Total Gain levy [| — | ote 25) | 82 | a7] 92] a3 | Y Amplifier Total Frequency sg Fe Note 26) 30 MH: Characteristic cy (Note 26) 2 1997-11-05 8/15

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SDIP20-P-300-1.78 Unit : mm 20 14 us Ciriririririf {if} g 2 3} 3 | _ # SSS g 1 10 19.1MAX 18.640.2 ;-—_— 3 Pp ! L zl ¢ HO I] Lets st — 9. 3 1.299TvP 1.040.1 0.46404 Teg Weight : 1.02g (Typ.) KZ 1997-11-05 15/15

Product Information

TA8814 specifications and overview.

Summary

COLOR TRANSIENT IMPROVOR IC FOR TV

Description

COLOR TRANSIENT IMPROVOR IC FOR TV

Source title TA8814 Datasheet(PDF) - Toshiba Semiconductor

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