Agilent HSDL-3220 IrDA®
Data Compliant Low Power
4.0 Mbit/s Infrared Transceiver
Data Sheet
Features
•
Fully compliant to IrDA 1.4 physical
layer low power specification from
9.6 kbit/s to 4.0 Mbit/s (FIR)
• Miniature package
– Height: 2.5 mm
– Width: 8.0 mm
– Depth: 3.0 mm
• Typical link distance > 50 cm
•
Guaranteed temperature performance,
-25o to 70oC
Description
The HSDL-3220 is a new
generation low profile high speed completely to achieve very low
•
Critical parameters are guaranteed over
temperature and supply voltage
The HSDL-3220 can be shutdown
• Low power consumption
Low shutdown current
– Complete shutdown of TXD, RXD,
and PIN diode
infrared transceiver module that
provides interface between logic
and IR signals for through-air,
serial, half-duplex IR data-link.
The module is fully compliant to
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.
• Excellent EMI performance
• Vcc supply 2.7 to 3.6 Volts
IrDA Physical Layer specification It is also designed to interface to
version 1.4 low power from
9.6kbit/s to 4.0 Mbit/s (FIR) and
is IEC825-Class 1 Eye Safe.
input/output logic circuits as low
as 1.8V. These features are ideal
for mobile devices that require
low power consumption.
• Interfacing with I/O logic circuits as
low as 1.8 V
• Lead-free package
• LED stuck-high protection
• Designed to accommodate light loss
with cosmetic windows
V
CX2
CX1
CC
CX4
• IEC 825-class 1 eye safe
• Lead-free and RoHS Compliant
V
(6)
GND (8)
CC
IOV (7)
CC
HSDL-3220
Applications
• Mobile telecom
– Mobile phones
– Smart phones
– Pagers
SD (5)
RXD (4)
• Data communication
– Pocket PC handheld products
– Personal digital assistants
– Portable printers
TXD (3)
LED C (2)
LED A (1)
TRANSMITTER
R1
• Digital imaging
V
led
– Digital cameras
CX3
– Photo-imaging printers
• Electronic wallet
Figure 1. Functional block diagram of HSDL-3220.
• Small industrial & medical
instrumentation
– General data collection devices
– Patient & pharmaceutical data
collection devices
8
7
6
5
4
3
2
1
Figure 2. Rear view diagram with pinout.