TDA8787A View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TDA8787A

10-bit, 3.0 V, up to 25 Msps analog-to-digital interface for CCD cameras

Philips Electronics 

Philips Semiconductors

10-bit, 3.0 V, up to 25 Msps analog-to-digital

interface for CCD cameras

Product specification

TDA8787A

handbook, full pagewidth

SDATA

SCLK

SEN

SHIFT REGISTER

SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 SD8 SD9 A0 A1

LSB

MSB

10

LATCH

SELECTION

8

OFDOUT DAC

LATCHES

9

PGA GAIN

LATCHES

FLIP-FLOP

FLIP-FLOP

7

6

ADC CLAMP

LATCHES

CONTROL PULSE

POLARITY

LATCHES

VSYNC

FLIP-FLOP

control pulses

polarity

settings

8-bit DAC

PGA

control

ADC clamp

control

FCE334

Fig.9 Serial interface block diagram.

handbook, full pagewidth

SDATA

MSB

t su2

t hd4

LSB

A1 A0 SD9 SD8 SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0

SCLK

SEN

t su1

t su3

t hd3

FCE335

tsu1 = tsu2 = tsu3 = 10 ns (minimum); thd3 = thd4 = 10 ns (minimum).

Fig.10 Loading sequence of control input data via the serial interface.

2000 Nov 14

15

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