參數(shù)資料
型號: RPM872-E2
廠商: Rohm Semiconductor
文件頁數(shù): 3/7頁
文件大?。?/td> 65K
描述: MODULE IRDA 115.2KBPS 8SMD
標(biāo)準(zhǔn)包裝: 1,000
系列: *
RPM872 
 
Photo Link Module
 
 
Rev.B
3/6 
 
Terminal description
Function
Pin No
1, 4
GND
GND
VIO
Supply voltage for I/O pins (PWDOWN,
RXD, TXD)
Power-down Control Terminal
CMOS logic level input
When input is H, it will stop the receiving
circuit, Pin-PD current and transmitting
LED operation.
H : POWERDOWN MODE
L : OPERATING MODE
2
VIO
PWDOWN
RXD
TXD
LEDA
3
5
6
7
8
VCC
VIO
VIO
600k
LED
VIO
VIO
PWDOWN
300k
VCC
Supply voltage for Transceiver circuits.
For preventing from infection,
connect a capacitor between
VCC(3pin) and GND(4pin).
Receiving Data Output Terminal
CMOS logic level output
When PWDOWN (5pin) = H, the RXD
output will be pulled up to
VIO at approximately 300k&.
Transmitting Data Input Terminal
H : LED (PWDOWN = L)
CMOS logic level input
Holding TXD = "H"status, LED will
be turn off approximately 48祍.
LED ANODE Terminal
Other power source can be used
difference between LEDVCC and VCC.
This can be connected to battery kinds
of unregulated voltage source by internal
constant current driver.
Terminal
Circuit
 
 
 
 
 
 
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RPM872-H12E4 MODULE IRDA 115.2KBPS 8SMD
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RPM872-E2A 功能描述:MODULE IRDA 115.2KBPS 8SMD RoHS:是 類別:傳感器,轉(zhuǎn)換器 >> IrDA 收發(fā)器模塊 系列:* 產(chǎn)品變化通告:Product Discontinuation 30/Sept/2009 產(chǎn)品目錄繪圖:GP2W Series 標(biāo)準(zhǔn)包裝:1 系列:* 數(shù)據(jù)速率:115.2kbs(SIR) 電源電壓:2.4 V ~ 3.6 V 無效電流,標(biāo)準(zhǔn)值@ 25° C:70µA 通信距離,低功率:20cm 方向:側(cè)視圖 工作溫度:-40°C ~ 85°C 尺寸:8.3mm x 2.1mm x 1.7mm 標(biāo)準(zhǔn):IrPHY 1.4 關(guān)機(jī):* 包裝:Digi-Reel® 其它名稱:425-2614-6
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