TDA8765 Datasheet, PDF (3/20 Pages) NXP Semiconductors – 10-bit high-speed Analog-to-Digital Converter ADC

Philips Semiconductors
10-bit high-speed Analog-to-Digital
Converter (ADC)
BLOCK DIAGRAM
Preliminary specification
TDA8765
handbook, full pagewidth
VCCA1 VCCA2 VCCA3 VCCA4 _{CLK CLK}
2
9
3
41
35
36
VCCD1 VCCD2
37
15
OTC CE
18 19
TDA8765
CLOCK DRIVER
11
Vref
VI 43
VI 42
39
SH
AMP
sample-
and-hold
ANALOG-TO-DIGITAL
CONVERTER
LATCHES
1, 5 to 8,
12 to 14, 16, 31 and 32
n.c.
OVERFLOW/
UNDERFLOW
LATCH
CMOS
OUTPUTS
CMOS
OUTPUT
21 D9
22 D8
MSB
23 D7
24 D6
25 D5
26 D4 data outputs
27 D3
28 D2
29 D1
30 D0
LSB
33
VCCO
20
IR
44
10
4
40
AGND1 AGND2 AGND3 AGND4
38
17
DGND1 DGND2
34
OGND
MGK801
Fig.1 Block diagram.
1999 Jan 06
3