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參數(shù)資料
| 型號： | RY5HD01 |
| 廠商： | Sharp Corporation |
| 英文描述： | Infrared Transceiver Module(紅外收發(fā)器模塊) |
| 中文描述： | 紅外收發(fā)器模塊（紅外收發(fā)器模塊） |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 54K |
| 代理商： | RY5HD01 |
Technical Information
1
RY5HD01
Technical Information
Infrared Transceiver Module
FEATURES
Fully Compliant to IrDA1.1 - 4 Mbps
3.3 V Low Voltage Operation
Compatible with the Legacy IrDA (IrDA1) and
SHARP ASK
Backward Compatible with Slower Speeds
Excellent Noise Immunity
Single RX Output for Multiple Infrared Port Design
Optimized Interface to Sharp UIRCC Modem ASIC
Supported by All Interface Chips
DESCRIPTION
The Sharp RY5HD01, a 3.3 V low voltage operating
infrared transceiver module, provides the interface
between logic and IR signals for through-air, serial,
half-duplex IR wireless data links and is designed to
satisfy the IrDA physical layer specifications.
The Sharp RY5HD01 contains a high speed, high
efficiency, low power consumption AlGaAs LED, a sili-
con PIN photodiode, and the low power driven new
bipolar integrated circuit. The IC contains a LED driver
circuit and a receiver, that provides single RX out sup-
porting both 9.6 to 115.2 kbps IrDA 1.0 signals, and
1M/4 Mbps IrDA1.1 signals. This single RX output
design provides manufacturers with multiple infrared
port capability in one application, wherever the infrared
port is desired to be located.
Though the RY5HD01 transceiver module is oper-
ated at 3.3 V, the module can still work at 5.0 V without
any performance desiccation. The manufacturers
surely would get the advantage of an energy saving
design in any application field, while having alterna-
tives for other components.
Figure 1. RY5HD01
Figure 2. RY5HD01 Internal Block Diagram
RY5HD01
-1
PD
2
I-V
CONVERTER
1
3
4
5
6
7
8
9
LIMITER
AMP
COMPARATOR
DRIVER
LED
10
1. RX V
CC
(supply voltage)
2. PDA (PD anode)
3. IV IN
4. RX GND
5. RX V
CC
(supply voltage)
6. V
CC
(supply voltage)
7. TX IN (input)
8. RX OUT (output)
9. TX GND
10. LEDA (LED anode)
RY5HD01-4
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