|
HSDL3208 Datasheet, PDF (1/18 Pages) Agilent(Hewlett-Packard) – Ultra Small Profile Package IrDA Data Compliant Low Power 115.2 kbit/s Infrared Transceiver | |||
|
Agilent HSDL-3208
Ultra Small Profile Package
IrDA® Data Compliant Low Power
115.2 kbit/s Infrared Transceiver
Data Sheet
Features
⢠Fully compliant to IrDA 1.4 low power
specification from 9.6 kbit/s to
115.2 kbit/s
Description
The HSDL-3208 is an ultra-small
low cost infrared transceiver
module that provides the interface
between logic and infrared (IR)
signals for through air, serial, half-
duplex IR data link. The module is
compliant to IrDA Physical Layer
Specifications version 1.4 Low
Power from 9.6 kbit/s to 115.2
kbit/s with extended link distance
and it is IEC 825-Class 1 eye safe.
The HSDL-3208 can be shut
down completely to achieve very
low power consumption. In the
shutdown mode, the PIN diode
will be inactive and thus produc-
ing very little photocurrent even
under very bright ambient light.
Such features are ideal for bat-
tery operated handheld products.
⢠Miniature package
â Height: 1.60 mm
â Width: 7.00 mm
â Depth: 2.8 mm
⢠Guaranteed temperature performance,
-25 to +85°C
â Critical parameters are
guaranteed over temperature
and supply voltage
⢠Low power consumption
â Low shutdown current (1 nA typical)
â Complete shutdown of TXD, RXD,
and PIN diode
⢠Withstands >100 mVp-p power supply
ripple typically
⢠Excellent EMI performance without
shield
⢠VCC supply 2.7 to 3.6 volts
⢠LED stuck-high protection
⢠Designed to accommodate light loss
with cosmetic windows
VCC
CX2
⢠IEC 825-class 1 eye safe
Applications
⢠IRFM
VCC (6)
CX1
GND (7)
SD (5)
RXD (4)
VCC
TXD (3)
LED C (2)
R1
LED A (1)
HSDL-3208
TRANSMITTER
⢠Mobile telecom
â Cellular phones
â Pagers
â Smart phones
⢠Data communication
â PDAs
â Portable printers
⢠Digital imaging
â Digital cameras
â Photo-imaging printers
Figure 1. Functional block diagram of HSDL-3208.
7 654 321
Figure 2. Rear view diagram with pinout.
|
▷ |