MB40988 データシートの表示（PDF） - Fujitsu

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MB40988

3-Channel 8-Bit D/A Converter

Fujitsu 

MB40988

s BLOCK DIAGRAM

CLK

(MSB)

R1

R2

R3

R4

R5

R6

R7

R8

(LSB)

(MSB)

G1

G2

G3

G4

G5

G6

G7

G8

(MSB)

B1

B2

B3

B4

B5

B6

B7

B8

(LSB)

Input

buffer 8

Master

slave

Flip-Flop

Buffer

Current

8

8 switch

ROUT

Input

buffer 8

Master

slave

Flip-Flop

Buffer

Current

8

8 switch

VCCA

GOUT

Input

buffer 8

Master

slave

Flip-Flop

Buffer

Current

8

8 switch

VCCA

BOUT

Reference resistor

Reference

voltage #1

0.6 x VCCA

Reference

voltage #2

VCCA - 2V

Amp.

VCCA

D. GND A. GND VROUT1

VROUT2

VRIN

COMP VCCD

VCCA

5

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