ELECTRONIC COMPONENTS
IrDA Low Power Infrared Transceiver
IrDA Low Power Option / Compact Feature Type
GP2W0110YP0F / GP2W0114YP0F
Technical Data
GP2W0114YP0F is the TOP View version
of GP2W0110YP0F
1. Features
IrDA Low Power Option Compatibility for
Â
SMD Lead-less Packages Enable both Vertical
Â
Â
Â
Â
Telecommunication and Mobile terminals.
Industry Low Volume Package Design for a
Low Power Transceiver
Mount and Horizontal Mount to PCBs
Replaces GP2W0102YP / GP2W0104YP /
GP2W0106YP.
Â
(W 7.6 x D 2.65 x H 2.0 mm, 40.28 mm3)
Low Power Consumption by Built-in Shut-Down
Mode (typ. 0.2µA)
Added features include tri-state output and
split-voltage supply capability.
Fully compatible with Agilent / Avago HSDL
3201.
Â
Â
Low & Wide Range Operating Voltage
(Vdd = 2.0V ~ 3.6V, VLEDA = 2.0 – 6.0V.)
Soldering Reflow Capable
<ÂApplications>
Telecommunication Products
Mobile Phones
Pagers
Mobile Products
Imaging Products
PDAs
Portable Printers
Electric Wallets
Portable Text Scanners
Smart Phones
Mini-Notebook PCs
2. Description
The SHARP GP2W0110YP0F is a low-power,
short-range infrared transceiver module. It meets the
Mobile Communication low power option within the
IrDA Specifications for 20-cm communication range.
This unit provides the interface between logic and IR
signals for through-air, serial, half-duplex IR wireless
data links at rates up to 115 kbit/s, and is designed to
satisfy the IrDA physical layer (PHY) specifications.
data link for cellular phones and pagers, PDAs, or
any other IrDA application already introduced to the
market place.
This transceiver module receiver electronics can
operate at 2.0V through 3.6V without any
performance degradation. The split-voltage supply
allows for the LED voltage to come form a separate
supply. An example is cell phones where the LED
may operate from the battery and the receiver and
logic section is supplied form a lower voltage
regulated supply.
The SHARP GP2W0110YP0F infrared transceiver
module contains a high speed, high efficiency, low
power consumption AlGaAs LED, silicon PIN
photodiode, and the low power driven bipolar
integrated circuit. The IC contains a LED driver
circuit and a receiver that provides the RX output
supporting 2.4k to 115.2 kbit/s IrDA signals, meeting
the IrDA low power option communication standard
(link distance of 0.2m with low powered devices and
0.3m link with standard devices.)
The GP2W0110YP0F includes a constant-current
source in the LED driver circuit that eliminates the
need for an external current limiting resistor in the
LED circuit.
This provides manufacturers with the advantage of
an energy saving design in any application field, with
alternatives for supply voltage and flexibility for other
components. The GP2W0110YP0F transceiver
module has a built-in 0.1-µA-shutdown mode for
those applications that are very conscious about
current
consumption.
Additionally,
the
GP2W0110YP0F has a tri-state output, which allows
its use in applications where one port connection
may be connected to more than one device.
The shield is appropriate in applications where
Electro-Magnetic Interference (EMI) is a concern.
Infrared energy is immune to EMI, however the
receiving PIN photodiode is somewhat sensitive to
EMI. This is the case in all IR communication
devices.
The low power option specification is most suitable
for telecommunication products and mobile
terminals, such as cellular phones, paging devices,
and PDA-cellular combined multimedia devices. The
transceiver module provides capability for a wireless
SHARP Electronic Components
Rev. 1.2, March 7, 2002
1