HSDL-3602 Datasheet, PDF (1/27 Pages) AVAGO TECHNOLOGIES LIMITED – IrDA® Data 1.4 Compliant 4 Mb/s 3V Infrared Transceiver

HSDL-3602
IrDA® Data 1.4 Compliant 4 Mb/s 3V Infrared Transceiver
Data Sheet
Description
Features
The HSDL-3602 is a low profile infrared transceiver mod-
ule that provides interface between logic and IR signals
for through-air, serial, half-duplex IR data link. The mod-
ule is compliant to IrDA Data Physical Layer Specifica-
tions 1.4 and IEC825-Class 1 Eye Safety Standard.
The HSDL-3602 contains a high-speed and high-effi-
ciency 870 nm LED, a silicon PIN diode, and an integrat-
ed circuit. The IC contains an LED driver and a receiver
providing a single output (RXD) for all data rates sup-
ported.
Applications
• 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 and medical instrumentation
— General data collection devices
— Patient and pharmaceutical data collection
devices
• IR LANs
• Fully compliant to IrDA 1.1 specifications:
— 9.6 kb/s to 4 Mb/s operation
— Excellent nose-to-nose operation
• Typical link distance > 1.5 m
• IEC825-Class 1 eye safe
• Wide operating voltage range — 2.7 V to 3.6 V
• Small module size — 4.0 x 12.2 x 4.9 mm (H x W x D)
• Complete shutdown — TXD, RXD, PIN diode
• Low shutdown current — 10 nA typical
• Adjustable optical power management — Adjust-
able LED drive-current to maintain link integrity
• Single Rx data output — FIR select pin switch to FIR
• 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
• LPeabd-frfereeeapndacEkUagReoHS compliant
V_CC
R1
LEDA (10)
TXD (9)
SP
MD0 (4)
MD1 (5)
HSDL-3602
RXD (8)
FIR_SEL (3)
CX1
GND (7)
CX2
V_CC (1)
AGND (2)
HSDL-3602 Functional block diagram