GP2W0114YPS
GP2W0114YPS
■ Absolute Maximum Ratings
■ Outline Dimensions (Unit : mm)
IrDA Transceiver Module
Compliant with IrDA1.2
Low Power
1. Cellular phones, PHS
2. Personal information tools
■ Features
■ Applications
1. Compliant with IrDA1.2 low power
2. Integrated package of transmitter/receiver.
(9.3×2.6×height 2.35mm)
3. General purpose
4. Low dissipation current due to shut-down function
(Dissipation current at shut-down mode:Max. 0.1µA)
5.
Soldering reflow type
6. Shield type
Parameter Symbol Rating Unit
Supply voltage VCC 0 to 6.0 V
°C
Operating temperature Topr −40 to +85 °C
Storage temperature Tstg −40 to +85
Peak forward current
LED Supply voltage IFM
VLEDA 60
0 to 7.0 mA
V
Soldering temperature Tsol 240 °C
(Ta=25°C)
*1 Pulse width 78.1µs, Duty ratio:3/16
*2 For MAX. 10s
*2
*1
2.6+0.2
−0.25
2.5+0.2
−0.25
1.17+0.2
−0.3
0.8±0.3
1.15±0.3
2.35±0.15
2.15±0.3
1.0
7.9±0.3
9.3±0.3
Center of detector
Center of emitter
2-0.8
8-0.4
0±0.1
P0.95×7=6.65
6.65
0.35
0.6
9 1 2 3 4 5 6 7 8
5678
9
8-0.6±0.15
7-P0.95±0.15
Bottom view
NC
NC
VCC
GND
SD
RXD
TXD
LEDA
SGND
1
2
3
4
5
6
7
8
9
❈Unspecified tolerance : ±0.2mm
❈ Au plate
1234
Notice In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/
■ Recommended Operating Conditions
Parameter Symbol Rating Unit
Supply voltage VCC 2.0 to 3.6 V
V
High level input voltage (SD terminal)
VIHSD
VCC×0.67 to VCC
V
Low level input voltage (SD terminal)
VILSD 0 to VCC×0.1
0 to VCC×0.2
Transmission rate BR 2.4 to 115.2 kb/s
High level input voltage (TXD)
VIHTXD
Low level input voltage (TXD)
VILTXD
VCC×0.8 to VCC
V
V
*3 Refer to Fig.8
*3
*3
GP2W0114YPS
■ Electrical Characteristics
Parameter Symbol Conditions
IOH=200µA, VCC=2.0 to 3.6V*4
VCC=2.0 to 3.6V, IOL=200µA*4
BR=115.2kb/s, φ≤15˚, CL=10pF*4
BR=115.2kb/s, φ≤15˚, CL=10pF*4
BR=115.2kb/s, φ≤15˚, CL=10pF*4
BR=115.2kb/s, φ≤15˚, CL=10pF*4
BR=115.2kb/s, φ≤15˚*5
(VLEDA=3.3V, VIHTXD=2.8V)
MIN. TYP. MAX. Unit
Dissipation current at no
input signal
S/D dissipation current
1.28
−
−µs
Low level pules width
ICC
ICC-S
VOL
VOH
tw−
−
−
µA
−
Low level output voltage −V
High level output voltage −
VCC−0.4 V
µs
µs
Rise time
Fall time
4.0 −
850
tr
870
Maximum communication
distance
nm
cm
tf
Radiant intensity λp
Peak emission wavelength
IE
L
mW/sr
6.0
0.06
21 −−
0.06
0.45
−90 120
µA
−0.001 0.1
−
25
900
(Ta=25°C, VCC=3.3V)
Receiver side
Transmitter
side
No input light, output terminal open,
VIHSD=VCC
*4 Refer to Fig.4, 5, 6
*5 Refer to Fig.7, 8, 9
No input light, output terminal open,
VIHSD=0V
SD Receiver
Low
High
TXD
High
Don't care
Low
LED
ON Don't care
IrDA signal
No signal
Don't care
OFF
OFF
TR1
TR1
−
OFF
ON
OFF
TR2
−
ON
OFF
OFF
RXD
RXD
Not valid
Low
High
Pull-up
1
1
2
3
4
5
6
7
8
9
2 3 4
9
5 6 7 8
+
CX
RX
NC
NC
VCC
GND
SD
RXD
TXD
LEDA
SGND
Components
CX Recommended values
(Note) Please choose the most suitable
CX according to the noise level
and noise frequency of power
supply.
Depend on noise level and noise
frequency of power supply, CX
does not work well.
There are cases that some pulse
noises from RXD other than signal
will occur in certain communication
area. Please check by finish
product that there are no problem
at all communication area and data
rate.
If there are any problem, please
check by inserting RX (1 to 10Ω)
in the circuit drawing.
1µF/6.3V (Note)
VCC GND SD RXD TXD VLEDA
TR2
260kΩ typ.
∗I/O Logic table ∗RXD Equipment circuit
Fig.1 Recommended External Circuit
GP2W0114YPS
SD input Performance
Low Normal mode
High Shut down mode
1
5
2
4
GP2W0114YPS
LEDA VCC
UART
Encoder circuit
Decoder circuit
3
3
GND
RXD
SD
TXD
+CX
Fig.2 System Configuration
T
01
3T/16
01
01 01
T
Transmitting data
Encoder output
GP2W0114YPS output
Receiving data
1
2
4
5
3Optical signal
T=1
Transfer rate
Transfer rate ; 2.4kb/s,9.6kb/s,19.2kb/s,38.4kb/s,57.6kb/s,115.2kb/s
Fig.3 Example of Signal Waveform
GP2W0114YPS
T2 T1 T1
Transmitter radiant intensity
3.6mW/sr
At BR=2.4kb/s:T1=416.7µs, T2=78.1µs
At BR=115.2kb/s:T1=8.68µs, T2=1.63µs
Fig.4 Input Signal Waveforrm (Receiver side)
tf
tw
tr
90%
50%
10%
VOH
VOL
Transmitter*
L
φ
φ
Ee : Light detector face illuminance<10 lx
φ : Indicates horizontal and vertical directions.
GP2W0114YPS
Oscilloscope
* Transmitter shall use GP2W0114YPS (λp=870nm TYP.) which is
adjusted the radiation intensity at 3.6mW/sr
Fig.5 Output Waveform Specification
(Receiver side) Fig.6 Standard Optical System
(Receiver side)
tf
tr
90%
10%
IE
Fig.7 Output Waveform Specification (Transmitter side)
GP2W0114YPS
φ
φ
φ : Indicates horizontal and vertical directions.
GP2W0114YPS Detector for measuring
radiant intensity
Fig.8 Standard Optical System (Transmitter side)
1.63µs
BR=115.2kb/s
TX
VCC
VLEDA
GP2W0114YPS
Fig.9 Recommended Circuit of Transmitter side
NOTICE
●The circuit application examples in this publication are provided to explain representative applications of SHARP
devices and are not intended to guarantee any circuit design or license any intellectual property rights. SHARP takes
no responsibility for any problems related to any intellectual property right of a third party resulting from the use of
SHARP's devices.
●Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. SHARP
reserves the right to make changes in the specifications, characteristics, data, materials, structure, and other contents
described herein at any time without notice in order to improve design or reliability. Manufacturing locations are
also subject to change without notice.
●Observe the following points when using any devices in this publication. SHARP takes no responsibility for damage
caused by improper use of the devices which does not meet the conditions and absolute maximum ratings to be used
specified in the relevant specification sheet nor meet the following conditions:
(i) The devices in this publication are designed for use in general electronic equipment designs such as:
-- - Personal computers
-- - Office automation equipment
-- - Telecommunication equipment [terminal]
-- - Test and measurement equipment
-- - Industrial control
-- - Audio visual equipment
-- - Consumer electronics
(ii) Measures such as fail-safe function and redundant design should be taken to ensure reliability and safety when
SHARP devices are used for or in connection with equipment that requires higher reliability such as:
-- - Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.)
-- - Traffic signals
-- - Gas leakage sensor breakers
-- - Alarm equipment
-- - Various safety devices, etc.
(iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely high level of
reliability and safety such as:
-- - Space applications
-- - Telecommunication equipment [trunk lines]
-- - Nuclear power control equipment
-- - Medical and other life support equipment (e.g., scuba).
●If the SHARP devices listed in this publication fall within the scope of strategic products described in the Foreign
Exchange and Foreign Trade Law of Japan, it is necessary to obtain approval to export such SHARP devices.
●This publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. Under the copyright
laws, no part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, for any purpose, in whole or in part, without the express written permission of SHARP. Express written
permission is also required before any use of this publication may be made by a third party.
●Contact and consult with a SHARP representative if there are any questions about the contents of this publication.
