HI3197 Просмотр технического описания (PDF) - Intersil

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HI3197

10-Bit, 125 MSPS D/A Converter

Intersil 

HI3197

Pin Descriptions and I/O Pin Equivalent Circuits (Continued)

PIN NO

40

SYMBOL

INV

TYPICAL

VOLTAGE

I/O

LEVEL

I TTL

DVCC1

EQUIVALENT CIRCUIT

DESCRIPTION

Analog Output polarity inversion.

The analog output is inverted at low

level.

41

PS

I TTL

40

DGND1

DVCC1

41

VREF

Power saving. Power saving at low

level. Normally pull up the PS pin

to high level as this pin is open low.

42

DVCC1

5V

43

NC

44

DGND1

0V

DGND1

Digital Power Supply.

No connection.

Digital Ground.

6

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