HI5728/6IN 데이터 시트보기 (PDF) - Renesas Electronics

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HI5728/6IN

10-Bit, 125/60MSPS, Dual High Speed CMOS D/A Converter

Renesas Electronics 

HI5728

Functional Block Diagram

IOUTA IOUTB

(LSB) ID0

ID1

ID2

ID3

ID4

ID5

ID6

ID7

ID8

(MSB) ID9

LATCH

CASCODE

CURRENT

SOURCE

UPPER

31

5-BIT

DECODER

LATCH

36

SWITCH

MATRIX

36

5 LSBs

+

31 MSB

SEGMENTS

ICLK

INT/EXT

REFERENCE

SELECT

INT/EXT

VOLTAGE

REFERENCE

BIAS

GENERATION

REFLO

REFIO

FSADJ

SLEEP

(LSB) QD0

QD1

QD2

QD3

QD4

QD5

QD6

QD7

QD8

LATCH

CASCODE

CURRENT

SOURCE

UPPER

31

5-BIT

DECODER

LATCH

36

SWITCH

MATRIX

5 LSBs

36

+

31 MSB

SEGMENTS

ICOMP1

QCOMP1

QCLK

AVDD AGND DVDD DGND

QOUTA QOUTB

FN4321 Rev 5.00

January 22, 2010

Page 3 of 19

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