Sharp GP2W2001YK Datasheet
ELECTRONI C COMPON ENTS
GP2W2001YK
SHARP IrDA Control Infrared Transceiver
IrDA Control Infrared Transceiver
for Peripheral Type 1
Revision 1.1.1
November 26, 1998
SHARP CORPORATION
SHARP Electronic Components
Rev. 1.1.1
November 26, ‘98
1
ELECTRONI C COMPON ENTS
SHARP IrDA Control Infrared Transceiver
Record of Modification and Revision
Version Issue Date Comments
0.9 October 17th, 1997 First Edition
0.92 February 23rd, 1998 Outline Dimensions Modified
0.95 March 31st, 1998 Name of compliant standard changed to “IrDA Control”
Compliant Specification is limited to “IrDA Control Peripheral Type 1”.
0.96 April 1st, 1998 Outline Dimension Modified (Eliminate Shield of Front).
1.0 August 25th, 1998 Outline Dimension and Absolute Maximum Rating Modified
1.1 November 6th, 1998 Outline Dimension and Recommended Circuit Modified
1.1.1 November 26th, 1998 Recommended Operating Conditions Modified
(Preliminary Information Disclaimer)
This doc ument includes a “Preliminar y Information” of Sharp IrDA Cont rol Infrar ed Transc eiver (for Ir DA Control
Peripheral Type 1). Any of information under this document, such as Specifications and outline dimensions, are
applicable only for reference purpose, and Sharp hold all rights to change or alter prices at any time without notice.
In absence of confirmat ion by device Specification Sheets, SHARP takes no responsibility for any defect s t hat occ ur in
equipment using any of SHARP’s device, shown in catalogues, data books, Preliminary Information, etc. Contact
SHARP, or SHARP local representatives in order to obtain the latest version of the device Specification Sheets before
using any SHARP’s devices.
SHARP Electronic Components
Rev. 1.1.1
November 26, ‘98
2
ELECTRONI C COMPON ENTS
Table Of Contents
SHARP IrDA Control Infrared Transceiver
ESCRIPTION
1. D
RDA CONTROL INFRARED TRANSCEIVER INTERNAL BLOCK DIAGRAM
2. I
ACKAGE OUTLINE DIMENSIONS
3. P
BSOLUTE MAXIMUM RATINGS
4. A
ECOMMENDED OPERATING CONDITIONS
5. R
LECTRICAL AND OPTICAL SPECIFICATIONS
6. E
INOUT
7. P
PPLICATION CIRCUIT AND RECOMMENDED COMPONENTS
8. A
AVEFORM EXAMPLES
9. W
10. RESET F
..................................................................................................................................................... 4
(TENTATIVE)........................................................................................... 5
....................................................................................................................... 5
...................................................................................................... 6
................................................................................................... 7
.............................................................................................................................................................. 8
........................................................................... 9
.................................................................................................................................... 9
UNCTION
........................................................................................................................................ 10
........................................................ 4
HE DERATING CURVE OF PEAK FORWARD
11. T
LED C
URRENT
....................................................................... 10
SHARP Electronic Components
Rev. 1.1.1
November 26, ‘98
3
ELECTRONI C COMPON ENTS
SHARP IrDA Control Infrared Transceiver
IrDA Control Infrared Transceiver (for Peripheral Type 1)
GP2W2001YK
Technical Data
MEMBER IrDA
1. Description
The Sharp IrDA Control Infrared Transceiver provides
the wireless interface between logic and IR signals for
through-air, serial, half-duplex IrDA Control data links
and is designed to satisfy the IrDA Control Physical
Layer Specifications for Peripheral Type 1.
The GP2W2001YK is a low power operatable
integrated infrared transceiver that contains an IRLED,
a LED driver circuit, a PIN photodiode, an excellent
sensitivity receiver, and an envelope detector. The
transceiver also contains some additional functions,
such as shut down and sensitivity recovery for low
current consumption and longer communication
distance.
<Features>
Meets IrDA Control (for Peripheral Type 1)
Â
Long Range (approx. 8m [Min. 5m]) Wireless
Â
Communication at 75kbps data rate (Radiant Intensity
= 100mW/sr)
Low Power Operation - at 3.3V
Â
Built-in Envelope Detector
Â
By using assistance LED(GL710) , able to use for
Â
Host Type.
RESET Function to Recover the Receiver
Â
Sensitivity
Optimized Interface to Sharp Peripheral Engine, an
Â
embedded communication controller for IrDA
Control.
2. IrDA Control Infrared Transceiver Internal Block Diagram
LEDA
11
10
TXD
1
AVcc
DVcc
AGND
DGND
6
PIN
PD
5
7
AMP. B.P.F. Detect
943
f
O
CX RESET
SD
8
V
O
2
SHARP Electronic Components
Rev. 1.1.1
November 26, ‘98
Figure 2.1 GP2W2001YK Internal Block Diagram
4
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