Moteur de recherche de fiches techniques de composants électroniques |
|
TDA8786A Fiches technique(PDF) 4 Page - NXP Semiconductors |
|
TDA8786A Fiches technique(HTML) 4 Page - NXP Semiconductors |
4 / 28 page 1997 Nov 17 4 Philips Semiconductors Product specification 10-bit analog-to-digital interface for CCD cameras TDA8786; TDA8786A PINNING SYMBOL PIN DESCRIPTION CLPOPB 1 optical black clamp control pulse input (active HIGH for TDA8786, active LOW for TDA8786A) PBK 2 pre-blanking control pulse input; if PBK is HIGH (LOW) the signal is replaced by the optical black level for TDA8786 (TDA8786A) OFDOUT 3 analog output of the additional 8-bit control DAC (controlled via the serial interface) AMPOUT 4 CDS amplifier output (fixed gain = +6 dB) AGND1 5 analog ground 1 VCCA1 6 analog supply voltage 1 AGCOUT 7 AGC and soft clipper amplifier signal output PBIN 8 optical black clamp and pre-blanking block signal input (from AGCOUT via a capacitor) PBOUT 9 optical black clamp and pre-blanking block signal output ADCIN 10 ADC analog signal input (from PBOUT or AGCOUT via a capacitor) CLPADC 11 clamp control input for ADC analog input signal clamp (active HIGH for TDA8786 and active LOW for TDA8786A) Vref 12 ADC input clamp reference voltage (normally connected to pin VRB or DACOUT) DACOUT 13 DAC output for ADC clamp level AGND2 14 analog ground 2 VCCA2 15 analog supply voltage 2 VRB 16 ADC reference voltage (BOTTOM) code 0 VRT 17 ADC reference voltage (TOP) code 1023 DEC1 18 decoupling 1 (decoupled to ground via a capacitor) STGE 19 CDS offset storage SDATA 20 serial data input for the 4 control DACs (9-bit DAC for AGC gain, 4-bit DAC for soft clipper; additional 8-bit DAC for OFD output voltage; 10-bit DAC for ADC clamp level and the stand-by mode per block; see Table 1) SCLK 21 serial clock input for the control DACs and their serial interface; see Table 1 SEN 22 enable input for the serial interface shift register (active when SEN = logic 0); see Table 1 STDBY 23 stand-by control pin (active HIGH); all the output bits are logic 0 when stand-by is enabled VCCD1 24 digital supply voltage 1 DGND1 25 digital ground 1 D0 26 ADC digital output 0 (LSB) D1 27 ADC digital output 1 D2 28 ADC digital output 2 D3 29 ADC digital output 3 D4 30 ADC digital output 4 D5 31 ADC digital output 5 D6 32 ADC digital output 6 D7 33 ADC digital output 7 D8 34 ADC digital output 8 D9 35 ADC digital output 9 (MSB) OGND 36 digital output ground |
Numéro de pièce similaire - TDA8786A |
|
Description similaire - TDA8786A |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |