MB40958PF Просмотр технического описания (PDF) - Fujitsu

Номер в каталоге

Компоненты Описание

Список матч

MB40958PF

3-Channel 8-Bit D/A Converter

Fujitsu 

MB40958

(Continued)

Symbol

Pin No.

Analog Output

ROUT

46

GOUT

43

BOUT

40

Reference Voltage

VRIN

37

VROUT1

36

VROUT2

38

Compesation Capacitor

COMP

35

No Connection

NC

12, 13, 22,

23, 32, 33

Type

Name & Function

O Analog signal output pin for R channel.

O Analog signal output pin for G channel.

O Analog signal output pin for B channel.

Reference voltage input pin. This pin is used to set the analog output

dynamic range. When the internal reference voltage is used, this pin is

I connected with VROUT1 pin (36 pin) or VROUT2 pin (38 pin). When the

reference voltage is supplied from the external generator, 2.65V to

4.3V or VCCA - VRIN = 0.7V to 2.2V is input to this pin.

Reference voltage output #1 pin. The output voltage is set to 0.6 x

O

VCCA by the resistor divided method. When this pin is connected with

VRIN pin (37 pin), an analog voltage is output from this pin in a range of

0.6 x VCCA to VCCA.

Reference voltage output #2 pin. The output voltage is set to VCCA - 2V

O

by the band-gap reference method. When this pin is connected with

VRIN pin (37 pin), an analog voltage is output from this pin in a range of

VCCA - 2V to VCCA.

—

Phase compesation capacitor pin. A phase compesation capacitor of

0.1µF or greater is connected between this pin and A. GND pin.

— No connection, Leave those pins open.

4

Share Link: