TDA8787A Просмотр технического описания (PDF) - Philips Electronics
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TDA8787A Datasheet PDF : 24 Pages
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Philips Semiconductors
10-bit, 3.0 V, up to 25 Msps analog-to-digital
interface for CCD cameras
Product specification
TDA8787A
PINNING
SYMBOL
VCCD3
DGND3
AGND4
IN
AGND1
VCCA1
CPCDS1
CPCDS2
OFDOUT
STDBY
BLK
CLPDM
CLPOB
TEST1
TEST2
TEST3
AGND2
VCCA2
VCCD1
DGND1
SDATA
SCLK
SEN
VSYNC
VCCO
OGND
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
OE
VCCD2
DGND2
CLK
2000 Nov 14
PIN
DESCRIPTION
1
digital supply voltage 3
2
digital ground 3
3
analog ground 4
4
input signal from CCD
5
analog ground 1
6
analog supply voltage 1
7
clamp storage capacitor 1
8
clamp storage capacitor 2
9
analog output of the additional 8-bit control DAC
10
standby mode control input (LOW: TDA8787A active; HIGH: TDA8787A standby)
11
blanking control input
12
clamp pulse input at dummy pixel (should be connected to ground)
13
clamp pulse input for optical black
14
test pin input 1 (should be connected to AGND2)
15
test pin input 2 (should be connected to AGND2)
16
test pin input 3 (should be connected to AGND2)
17
analog ground 2
18
analog supply voltage 2
19
digital supply voltage 1
20
digital ground 1
21
serial data input for serial interface control
22
serial clock input for serial interface control
23
strobe pin for serial interface control
24
vertical sync pulse input
25
output stages supply voltage
26
digital output ground
27
ADC digital output 0 (LSB)
28
ADC digital output 1
29
ADC digital output 2
30
ADC digital output 3
31
ADC digital output 4
32
ADC digital output 5
33
ADC digital output 6
34
ADC digital output 7
35
ADC digital output 8
36
ADC digital output 9 (MSB)
37
output enable control input (LOW: outputs active; HIGH: outputs in high impedance)
38
digital supply 2
39
digital ground 2
40
data clock input
5
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