Agilent HSDL-3310
IrDA
廬
Data Compliant
1.152 Mb/s Infrared Transceiver
Data Sheet
Functional Description
The HSDL-3310 is a small form
factor infrared (IR) 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
1.3 and is IEC 825-Class 1
eye safe.
The HSDL-3310 is designed to
interface with input/output logic
circuits as low as 1.8 V.
The HSDL-3310 can be shut down
completely 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. Also,
HSDL-3310 incorporates adjust-
able optical power feature to
enhance low power consumption.
Applications
鈥?Mobile telecommunication
鈥?Cellular phone
鈥?Pager
鈥?Smart phone
鈥?Data communication
鈥?PDA
鈥?Printer
鈥?Digital imaging
鈥?Digital camera
鈥?Photo-imaging printer
鈥?Electronic wallet
鈥?Medical and industry data
collection
Features
鈥?Fully compliant to IrDA 1.3
specifications:
鈥?2.4 kb/s to 1.152 Mb/s
鈥?Excellent nose-to-nose operation
鈥?Typical link distance > 1.5 m
鈥?Guaranteed temperature
performance, 鈥?0 to 70
擄C
鈥?Critical parameters are
guaranteed over specified
temperatures and supply voltages
鈥?Low power consumption
鈥?Low shutdown current
(10 nA typical)
鈥?Complete shutdown for
TXD, RXD, and PIN diode
鈥?Input/output interfacing voltage of
as low as 1.8 V
鈥?Small module size
鈥?4 x 10 x 5 mm max (H x W x D)
鈥?Adjustable optical power
management
鈥?Adjustable LED driver current
for saving power while
maintaining link integrity
鈥?Typically withstands >100 mV
p-p
power supply ripple
鈥?V
CC
supply 2.7 to 5.5 volts
鈥?Integrated EMI shield
鈥?LED stuck-high protection