1999 Jan 06

17

Philips Semiconductors

Product specification

10-bit high-speed low-power ADC with

internal reference regulator

TDA8763

APPLICATION INFORMATION

Fig.14 Application diagram.

The analog and digital supplies should be separated and well decoupled.

An application note is available and describes the design and the realization of a demonstration board that uses the version TDA8763M with an

application environment.

(2) Pin 15 may be connected to DGND in order to prevent noise influence.

(3) Decoupling capacitor for supplies: must be placed close to the device.

handbook, full pagewidth

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TDA8763

DGND1

D3

D4

D5

D6

D7

D8

D9

D2

D1

D0

1

2

3

4

5

6

7

8

9

10

11

12

CLK

AGND

DEC

VRB

(1)

VCCA

VRT

(1)

VRM

(1)

VCCD2

DGND2

OGND

VCCO

VI

FCE167

16

15

13

14

1 nF

1 nF

100 nF

IR

OE

TC

VCCD1

AGND

4.7 nF

AGND

100 nF

100 nF

AGND

AGND

(3)

100 nF

(3)

(3)

100 nF

(3)