Agilent HSDL-3612
®
IrDA Data Compliant 115.2 kb/s
3 V to 5 V Infrared Transceiver
Data Sheet
Features
•
Fully compliant to IrDA 1.0
physical layer specifications
– 9.6 kb/s to 115.2 kb/s operation
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Typical link distance > 1.5 m
IEC825-Class 1 eye safe
Low power operation range
– 2.7 V to 5.25 V
Description
Applications
The HSDL-3612 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
1.4 and IEC825-Class 1 Eye Safe.
•
Digital imaging
– Digital still cameras
– Photo-imaging printers
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Small module size
– 4.0 x 12.2 x 5.1 mm (HxWxD)
Complete shutdown
– TXD, RXD, PIN diode
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Data communication
– Notebook computers
– Desktop PCs
– Win CE handheld products
– Personal Digital Assistants
(PDAs)
Low shutdown current
– 10 nA typical
Adjustable optical power
management
– Adjustable LED drive-current to
– Printers
maintain link integrity
Functional Block Diagram
– Fax machines, photocopiers
– Screen projectors
– Auto PCs
– Dongles
– Set-Top box
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Integrated EMI shield
– Excellent noise immunity
V
CC
Edge detection input
– Prevents the LED from long
turn-on time
R1
LEDA (10)
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Telecommunication products
– Cellular phones
– Pagers
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Interface to various super
I/O and controller devices
TXD (9)
SP
Small industrial & medical
instrumentation
– General data collection devices
– Patient & pharmaceutical data
collection devices
Designed to accommodate light
loss with cosmetic window
MD0 (4)
MD1 (5)
Only 2 external components are
required
HSDL-3612
RXD (8)
CX1
CX2
GND (7,3)
V
(1)
CC
AGND (2)
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
