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PT8214

8-Bit D/A Converter IC

Princeton Technology 

8-Bit D/A Converter IC

Tel: 886-2-66296288

Fax: 886-2-29174598

URL: http://www.princeton.com.tw

PT8214

BLOCK DIAGRAM

DI

CLK

14-Bit Shift Register *1

D13 D12 D11 D10 D9 D8 D7 D6

D5 D4 D3 D2 D1 D0

Channel Decoder

1

36

1

8-Bit

R-2R Type 8-Bit

+

Register

D/A Converter

DO

STB

VDD1

AO1

VCC

GND

24 8-Bit

R-2R Type 8-Bit

+

Register

D/A Converter

25 8-Bit

R-2R Type 8-Bit

+

Register

D/A Converter

30 8-Bit

R-2R Type 8-Bit

+

Register

D/A Converter

AO24

VSS1

VDD2

AO25

AO30

31

8-Bit

R-2R Type 8-Bit

+

Register

D/A Converter

36

8-Bit

R-2R Type 8-Bit

+

Register

D/A Converter

Note: *1=14-Bit Shift Register with an MSB-First format.

PT8214 V1.0

-2-

AO31

AO36

VSS2

January, 2006

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