Infrared IrDA
廬
Compliant
4 Mb/s 3.3 V Transceiver
Technical Data
HSDL-2300
Features
鈥?Fully Compliant to IrDA
1.0/1.1 Specifications
鈥?115.2 kb/s to 4 Mb/s
Operation
鈥?Excellent Nose-to-Nose
Operation
鈥?Compatible with HP-SIR
and TV Remote
鈥?Backward Compatible to
Slower Speed
鈥?IEC825-Class 1 Eye Safe
鈥?3.3 V Performance
鈥?Complete Shutdown
鈥?TXD, RXD, PIN Diode
鈥?Low Shutdown Current
鈥?10 nA Typical
鈥?Adjustable Optical Power
Management
鈥?Adjust LED Drive Current
to Maintain Link Integrity
鈥?Single RX Data Output
鈥?FIR Select Pin Switch to
FIR
鈥?Small 3.3 V Module Package
鈥?Height of 5.5 mm Maximum
鈥?Integrated EMI Shield
鈥?Excellent Noise Immunity
鈥?Minimum Number of Passive
Components
鈥?One RLED Resistor and
Two Bypass Capacitors
鈥?Enhanced Reliability
Performance
鈥?Designed to Accommodate
Light Loss with Cosmetic
Window
鈥?Interfaces to Various Super
I/O and Controller Devices
鈥?Edge Detection Input
鈥?To Prevent LED from
Long Turn-On Time
鈥?Typical Link Distance > 1 m
at 4 Mb/s
Applications
鈥?Data Communication
鈥?Notebook Computers
鈥?Sub-Notebook Computers
鈥?Desktop PCs
鈥?Printers
鈥?Personal Digital Assistance
(PDAs)
鈥?Fax/Photocopiers
鈥?Digital Imaging
鈥?Digital Cameras
鈥?Photo-Imaging Printers
鈥?Industrial and Medical
Instrumentation
鈥?General Data Collection
Devices
鈥?Patient and Pharmaceutical
Data Collection
鈥?IR LANs
Description
The HSDL-2300 is a new
generation 3.3 V power supply
infrared transceiver module that
provides interface between logic
and IR signals for through-air,
serial, half-duplex IR data link.
The module is compliant to IrDA
Physical Layer Specifications
1.0/1.1 and is IEC825-Class 1
Eye Safe.