TDA8763 Datasheet, PDF(17/24 Page) NXP Semiconductors – 10-bit high-speed low-power ADC with internal reference regulator

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TDA8763 Datasheet, PDF (17/24 Pages) NXP Semiconductors – 10-bit high-speed low-power ADC with internal reference regulator

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Philips Semiconductors

10-bit high-speed low-power ADC with

internal reference regulator

APPLICATION INFORMATION

Product speciï¬cation

TDA8763

handbook, full pagewidth

CLK 1

100 nF

TC 2

VCCA 3

(3)

AGND 4

DEC 5

4.7 nF

VRB(1) 6

AGND

1 nF

AGND

VRM(1) 7

VI 8

TDA8763

1 nF

VRT(1) 9

AGND 100 nF

OE 10

AGND VCCD2 11

100 nF

(3)

DGND2 12

100 nF

VCCO 13

(3)

OGND 14

VCCD1

(3)

DGND1

23 D7

22 D6

19 D3

n.c.(2)

100 nF

FCE167

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.

(1) VRB, VRM and VRT are decoupled to AGND.

(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.

Fig.14 Application diagram.

1999 Jan 06

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