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參數資料
| 型號： | RPM882-H12E4 |
| 廠商： | Rohm Semiconductor |
| 文件頁數： | 5/10頁 |
| 文件大小： | 94K |
| 描述： | MODULE IRDA 115.2KBPS 8SMD |
| 標準包裝： | 1,000 |
| 系列： | * |
RPM882-H12
Photo Link Module
5/9
LED Operation Mode Table
PWDOWN
(5pin)
L
L
L
H
H
H
TX-RC
(4pin)
L
L
L
L
TXD
(7pin)
LED
Emitting Mode
IrDA Receiver
Operation Condition
L
L
L
L
OFF
IrDA
RC
OFF
RC
RC
ON
ON
ON
OFF
OFF
OFF
Notes) Please be sure to set up the TX-RC (4pin) and the TXD (7pin) input to be ''L'' (under 0.3V)
except transmitting data (for < 90祍. ON Duty 50%).
of TX-RC (4pin) and TXD (7pin) in the table above is supposed to be the pulse input.
When either TX-RC (4pin) input TXD (7pin) input keeps the state of ''H'' (more than appproximately 48祍),
LED will be turned off due to LED pulse width limiting circuit if the pulse is input from the other terminal.
Therefore, don't use as the normal transmitting is impossible.
Please input the pulse when both TX-RC (4pin) and TXD (7pin) are ''L''.
Interface operating timing
(Emitting side)
(1) When TXD output for IrDA and TXD output for remote controller is 1 line.
IrDA
IrDA
RC
RC
TXD
(7pin)
Min 1祍
Min 1祍
Min 1祍
Min 1祍
TX-RC
(4pin)
PWDOWN
(5pin)
LED Emitting
If TX-RC or TXD input pulse width is wider than 48?/SPAN>s, output LED emitting pulse will be turn off approximately 48?/SPAN>s.
mitting Mode
( "L" )
VCC
GND
1
8
VIO
VCC
LEDVCC
VIO
TX-RC
PWDOWN
IrDA / RC
Controller
RXD
TXD
LEDA
Input
Condition
PWDOWN
L
L
H
H
TXD
LED Mode
L
L
OFF
IrDA
OFF
RC
Recriver circuit
ON
ON
OFF
OFF
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相關代理商/技術參數 |
參數描述 |
|---|---|
| RPM882-H12E4A | 功能描述:光纖發射器、接收器、收發器 IRDA IR COMM TOP VIEW W/SHIELD RoHS:否 制造商:Omron Electronics 產品:Transmitters 數據速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
| RPM882-H14 | 制造商:ROHM 制造商全稱:Rohm 功能描述:IrDA Infrared Communication Module |
| RPM882-H14E2 | 功能描述:光纖發射器、接收器、收發器 IRDA INFRARED COMMUNICATIONS RoHS:否 制造商:Omron Electronics 產品:Transmitters 數據速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
| RPM882-H14E2A | 功能描述:光纖發射器、接收器、收發器 IRDA IR COMM SIDE VIEW W/SHIELD RoHS:否 制造商:Omron Electronics 產品:Transmitters 數據速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
| RPM882-H7 | 制造商:ROHM 制造商全稱:Rohm 功能描述:IrDA Infrared Communication Module |
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