1999 Oct 06

13

Philips Semiconductors

Preliminary specification

8-bit, low-power, 3 V, 100 Msps

Analog-to-Digital Converter (ADC)

TDA8793

handbook, full pagewidth

MGR021

50

Ω

50

Ω

2

31

3

4

5

100 nF

220 nF

220 nF

100 nF

input 1

input 2

REFIN

DEC

32

SND

INN

INP

REFOUT

100 nF

TDA8793

Fig.11 Application diagram for differential input mode with internal reference.

handbook, full pagewidth

MGR022

100

Ω

100

Ω

2

31

3

4

5

100 nF

100 nF

input

REFIN

DEC

32

1 : 1

SND

INN

INP

REFOUT

100 nF

100 nF

220 nF

TDA8793

Fig.12 Application diagram for differential input mode using a transformer.