TDA8784 Datasheet, PDF (4/28 Pages) NXP Semiconductors – 18 Msps, 10-bit analog-to-digital interface for CCD cameras

Philips Semiconductors
18 Msps, 10-bit analog-to-digital
interface for CCD cameras
BLOCK DIAGRAM
Product specification
TDA8784
handbook, full pagewidth IND INP AGND3 ^VCCA3 SHD SHP CLPOB CLPDM
47 46 48
45
44
43
1
42
CLK DGND2 ^VCCD2 OE ^VCCO
41
40
39
38
37
8
CPCDS
5
AGND1
TRACK-
AND-HOLD
TRACK-
AND-HOLD
TRACK-
AND-HOLD
4-BIT DAC
CUT-OFF
CLAMP
CLAMP ^ref1
4
AMPOUT
2
AGND4
7
AGCOUT
1
TDA8784
6 dB
AGC
VCCA1 ⁶
9
AGND5
10
ADCIN
Vref ¹²
CLPADC ₁₁
1
4-BIT DAC
CUT-OFF
9-BIT DAC
10-BIT DAC
REGULATOR
CLOCK
GENERATOR
10-BIT ADC
SERIAL
INTERFACE
OUTPUTS
BUFFER
8-BIT DAC
36
OGND
35
D9
34 _D8
33
D7
32
D6
31 _D5
30
D4
29
D3
28
D2
27
D1
26
D0
25
DGND1
3
OFDOUT
13 14 15
DACOUT ^VCCA2
AGND2
16 17 18 19 23 22 21 20
VRT AGND6
SEN SDATA
VRB
DEC1
STDBY
SCLK
24
VCCD1
MGM505
1999 Sep 21
Fig.1 Block diagram.
4