tda8768a-02 NXP Semiconductors, tda8768a-02 Datasheet - Page 3

• Manufacturer Part Number: tda8768a-02
• Description: Tda8768a 12-bit, 70 Msps Analog-to-digital Converter Adc
• Manufacturer: NXP Semiconductors

Philips Semiconductors
6. Block diagram
9397 750 09656
Product data
Fig 1. Block diagram.
CMADC
FS ref
DEC
V ref
n.c.
SH
V I
V I
11
12
43
42
39
6 to 10, 13, 14, 16
AGND1
1
5
V CCA1
44
and-hold
sample-
2
AMP
REFERENCE
REFERENCE
CMADC
VREF
AGND3
V CCA3
ANALOG-TO-DIGITAL
4
3
TDA8768A
CONVERTER
V CCA4
AGND4
41
40
Rev. 02 — 03 July 2002
CLK
35
DGND1
CLOCK DRIVER
CLK
38
UNDERFLOW
36
OVERFLOW/
LATCH
12-bit, 70 Msps Analog-to-Digital Converter (ADC)
DGND2
LATCHES
V CCD1
17
37
V CCD2
15
OUTPUTS
OUTPUT
OTC
CMOS
CMOS
18
OGND
CE
34
19
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
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25
26
27
28
29
30
31
32
33
20
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
005aaa024
V CCO
IR
MSB
LSB
data outputs
TDA8768A
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