tda8768a NXP Semiconductors, tda8768a Datasheet - Page 18

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

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