TDA8768A Datasheet, PDF (18/32 Pages) NXP Semiconductors – 12-bit, 70 Msps Analog-to-Digital Converter (ADC)

Philips Semiconductors
TDA8768A
12-bit, 70 Msps Analog-to-Digital Converter (ADC)
11. Application information
11.1 Application diagrams
220 nF _1:1
100 Ω
100 Ω
10 nF
5 V SH 5 V
100 nF
mode
100 nF
VI
CLK
VI
5V
100
nF
100 nFn.c.
n.c.
n.c.
n.c.
n.c.
Vref
44 43 42 41 40 39 38 37 36 35 34
1
33
2
32
3
31
4
30
5
29
6
TDA8768A
28
7
27
8
26
9
25
10
24
11
23
12 13 14 15 16 17 18 19 20 21 22
5V
100 nF
D0 (LSB)
D1
D2
D3
D4
D5
D6
D7
D8
D9
n.c. ^{n.c. n.c.}
5V
100
nF
IR D10
D11
(MSB)
chip select input
output format select
FCE003
The analog, digital and output supplies should be separated and decoupled.
Fig 17. Application diagram.
TTL
input
D
MC100
ELT20
PECL
CLK
TDA8768A
CLK
270 Ω
270 Ω
FCE168
Fig 18. Application diagram for differential clock input PECL compatible using a TTL to PECL translator.
9397 750 09656
Product data
Rev. 02 — 03 July 2002
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
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