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| GP2W3120YP0F Datasheet, PDF (7/15 Pages) Sharp Electrionic Components – IrDA Compliant Transceiver Module 9.6 kb/s to 4 Mb/s (FIR) Low Profile Low Consumption Current | |||
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Fig.1 Recommended External Circuit
9 SGND
1
LEDA
R LED
2 34
TXD TXD RXD
-LP -HP
5
6
7 GND 8
SD VCC VIO
CX3
CX2
R1
CX1
CX4
V LED
V CC
Components
CX1
CX2
CX3
CX4
R1(1/16W)
RLED 1/4W
(Note2) 1/10W
Recommended values
4.7μF(Ceramic)(Note1)
0.47μF(Ceramic)(Note1)
0.47μF(Ceramic)(Note1)
10μF(Ceramic)(Note1)
4.7Ω
4.3Ω(VLED=3.3V)
2.4Ω(VLED=2.85V)
(Note1) Components choose the most suitable
CX1, CX2, CX3, CX4 according to the noise
level and noise frequency of power supply.
(Nore2) In order to guarantee (10 mW/sr),
VLED is required 3.3 V (RLED = 4.3 Ω),
VLED is required 2.85 V (RLED= 2.4 Ω).
GP2W3120YP0F
Sheet No.: E3-A00802EN
7
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