MB40958 Просмотр технического описания (PDF) - Fujitsu

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MB40958

3-Channel 8-Bit D/A Converter

Fujitsu 

MB40958

s BLOCK DIAGRAM

CLKR

(MSB)

R1

R2

R3

R4

R5

R6

R7

R8

(LSB)

CLKG

(MSB)

G1

G2

G3

G4

G5

G6

G7

G8

CLKB

(MSB)

B1

B2

B3

B4

B5

B6

B7

B8

(LSB)

Input

buffer

8

Master

slave

Flip-Flop

Current

Buffer

switch

8

8

ROUT

VCCA

Input

buffer

8

Master

slave

Flip-Flop

Current

Buffer

switch

8

8

GOUT

VCCA

Input

buffer

8

Master

slave

Flip-Flop

Current

8

Buffer

8

switch

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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