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參數(shù)資料
| 型號(hào)： | RPM871-H12E4 |
| 廠商： | Rohm Semiconductor |
| 文件頁(yè)數(shù)： | 3/8頁(yè) |
| 文件大小： | 76K |
| 描述： | MODULE IRDA 115.2KBPS 8SMD |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
RPM871-H12
Photo Link Module
3/7
Terminal description
Terminal
Circuit
Function
Pin No
1, 4
GND
GND
Pin1 and Pin4 must be connected
to the ground.
This Terminal must be left open.
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
L : OPERATION
Receiving Data Output Terminal
CMOS Logic Level Output
When PWDOWN (5pin)=H, the RXD
output will be pulled up to VCC 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 45祍.
LED ANODE Terminal
Other power source can be used
difference between LEDVCC and VCC.
LED current depends on LED load
resistance value.
2
NC
PWDOWN
RXD
TXD
LEDA
3
5
6
7
8
Shield Case
Connect to Ground.
VCC
VCC
For preventing from infection, connect
a capacitor between VCC (3pin) and
GND (4pin).
VCC
VCC
200K
LED
VCC
VCC
300k
PWDOWN
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RPM871-H12E4A | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 IRDA IR COMM TOP VIEW W/SHIELD RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長(zhǎng):850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
| RPM871-H12E4A-CT | 制造商:ROHM 功能描述:0 |
| RPM871-H14 | 制造商:ROHM 制造商全稱:Rohm 功能描述:IrDA Infrared communication Module |
| RPM871-H14E2 | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 IRDA COMM MOD SIR RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長(zhǎng):850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
| RPM871-H14E2A | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 IRDA IR COMM SHIELDED RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長(zhǎng):850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
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