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The HSDL-3600 is a low-profile 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 Data Physical Layer Specifications 1.1 and IEC825Class 1 Eye Safe.
The HSDL-3600 contains a highspeed and high-efficiency 870 nm LED, a silicon PIN diode, and an integrated circuit. The IC contains an LED driver and a receiver providing a single output (RXD) for all data rates supported.
The HSDL-3600 can be completely shut down to achieve very low power consumption. In the shut down mode, the PIN diode will be inactive and thus producing very little photocurrent even under very bright ambient light. The HSDL3600 also incorporated the capability for adjustable optical power. With two programming pins; MODE 0 and MODE 1, the optical power output can be adjusted lower when the nominal desired link distance is one-third or two-third of the full IrDA link.
The HSDL-3600 comes in three package options; the front view option (HSDL-3600#007/#017), the front view guide pin option (HSDL-3600#107/#117), and the top view option (HSDL-3600#008/#018). All options come with integrated shield that helps to ensure low EMI emission and high immunity to EMI field, thus enhancing reliable performance.
HSDL-3600 Maximum Ratings
Parameter
Symbol
Minimum
Maximum
Unit
Conditions
Storage Temperature
TS
-40
+100
°C
Operating Temperature
TA
-20
+70
°C
DC LED Current
ILED(DC)
165
mA
Peak LED Current
ILED (PK)
650
mA
90 µs pulse width, 25% duty cycle
750
mA
2 µs pulse width, 10% duty cycle
LED Anode Voltage
VLEDA
-0.5
7
V
Supply Voltage
Vcc
0
7
V
Transmitter Data Input Current
ITXD(DC)
-12
12
mA
Receiver Data Output Voltage
VO
-0.5
Vcc+0.5
V
|IO(RXD)| = 20 µA
HSDL-3600 Features
• Fully Compliant to IrDA 1.1 Physical Layer Specifications - 9.6 kb/s to 4 Mb/s operation • Typical Link Distance > 1.5 m • Compatible with HP-SIR and TV Remote • IEC825-Class 1 Eye Safe • Low Power Operation - 2.7 V to 3.6 V • Small Module Size - 4.0 x 12.2 x 5.1 mm (HxWxD) • Complete Shutdown - TXD, RXD, PIN diode • Low Shutdown Current - 10 nA typical • Adjustable Optical Power Management - Adjustable LED drive- current to maintain link integrity • Single Rx Data Output - Speed select by FIR Select pin • Integrated EMI Shield - Excellent noise immunity • Edge Detection Input - Prevents the LED from long turn-on time • Interface to Various Super I/O and Controller Devices • Designed to Accommodate Light Loss with Cosmetic Window • Only 2 External Components are Required
HSDL-3600 Typical Application
• Digital Imaging - Digital Still Cameras - Photo-Imaging Printers • Data Communication - Notebook Computers - Desktop PCs - Win CE Handheld Products - Personal Digital Assistants (PDAs) - Printers - Fax Machines, Photocopiers - Screen Projectors - Auto PCs - Dongles - Set-Top Box • Telecommunication Products - Cellular Phones - Pagers • Small Industrial & Medical Instrumentation - General Data Collection Devices - Patient & Pharmaceutical Data Collection Devices • IR LANs