參數(shù)資料
型號(hào): RY6FD11E
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(yè)數(shù): 1/9頁(yè)
文件大?。?/td> 55K
代理商: RY6FD11E
Technical Information
1
RY6FD11E/RY6FD1SE
Infrared Transceiver Module
Technical Information
FEATURES
Fully compliant to IrDA 1.1 - 4 Mbps
Compatible with the Legacy IrDA devices (IrDA 1.0)
and SHARP ASK
Compatible with Slower Speeds
Achieving the Longer Communication Distance
Wider Flatness Response and Directivity
Excellent Sensitivity
No Programming to Switch Speeds
Excellent Noise Immunity
Supported by All Interface Chips
DESCRIPTION
The Sharp RY6FD11E and RY6FD1SE are 5.0 V
infrared transceiver modules, providing 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 RY6FD1SE is a shielded version of the
RY6FD11E. These units are otherwise the same in all
respects, and the RY6FD11E will be discussed herein.
The Sharp RY6FD11E contains a high speed, high
efficiency, low power-consumption AlGaAs LED, a sili-
con PIN photodiode, and bipolar integrated circuit. The
IC contains a LED driver circuit and a receiver, that pro-
vides two RX output depending on the data rate, sup-
porting both 9.6 to 115.2 kbps IrDA 1.0 signals and
4 Mbps IrDA 1.1 signal.
Applications for RY6FD11E include notebook PCs,
PDAs, Handheld type PCs, LANs, telephones, pagers,
printers, and digital cameras.
Figure 1. RY6FD11E
RY6FD11E
-1
Figure 2. System Example
RY6FD11E-8
IrDA1.0
DEMODULATION
RY6FD11E
IrDA1.0
OUTPUT
PHOTO-
DIODE
IR
EMITTING
DIODE
AMP
IrDA1.1
OUTPUT
IrDA1.1
DEMODULATION
DEMODULATION
CIRCUIT
I
I
M
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