RPM873 查看數據表（PDF） - ROHM Semiconductor

零件编号

产品描述 (功能)

比赛名单

RPM873

IrDA Infrared Communication Module

ROHM Semiconductor 

Photo Link Module

zBlock diagram and application circuit

RPM873

POWER

DOWN

GND

NC

VCC

GND

C1

PWDOWN

RXD

TXD

LEDA

VCC

GND

PWDOWN

RXD

TXD

(LEDVCC)

VCC(3pin) and VLEDA(8pin) can be

used on either common power source

or different one.

zRecommended values

Part symbol

Recommended

C1

1µF, tantalum or ceramic

Ex.) TCFGA1A105M8R(ROHM)

Notice

Bigger capacitance is recommended with much noise from power supply.

Rev.B

2/6

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