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ELECTRIC

MITSUBISHI

M62352P,FP,GP

MITSUBISHI<Dig.Ana.INTERFACE>

8-BIT 12CH D-A CONVERTER WITH BUFFER AMPLIFIERS

2

EXPLANATION OF TERMINALS

Pin No.

Symbol

Function

17

14

16

15

18

19

2

3

4

5

6

7

8

12

13

11

20

10

1

9

DI

DO

CLK

LD

Ao1

Ao2

Ao3

Ao4

Ao5

Ao6

Ao7

Ao8

Ao9

Ao10

Ao11

Ao12

Vcc

GND

Vss

Serial data input terminal

Serial data output terminal

Serial clock input terminal

LD terminal input high level than latch circuit data load

8-bit D-A converter output terminal

Power supply terminal

Digital and analog common GND

D-A converter upper reference voltage input terminal

D-A converter lower reference voltage input terminal

BLOCK DIAGRAM FOR EXPLANATION OF TERMINALS

1

13

10

8-BIT

R-2R D-A

12-BIT SHIFT REGISTER

(VrefU)

Ao12

(VrefL)

11

20

14

17

18

D0

D1

D2

D3

D4

D5

D6

D7

D8

D9

D10

D11

ADDRESS DECODER

...............

8-BIT

LATCH

............

18

8-BIT

R-2R D-A

Ao10

8-BIT

LATCH

............

..............................................12

..............................................

...................................................................................................

15

12

4

3

2

1

D7

D0

D7

D0

12

8

LD

D0

GND

Vcc

DI

CLK

-

-