參數(shù)資料
型號(hào): GP2W1301YP
英文描述: INFRARED DATA COMMUNICATION DEVICE
中文描述: 紅外數(shù)據(jù)通信設(shè)備
文件頁數(shù): 3/6頁
文件大?。?/td> 91K
代理商: GP2W1301YP
GP2W1002YP
I
Truth Table
SD
SW TXD LED
H
L
L
L
On
H:High
L:Low
Off
On
On
L
H
L
L
Off
On
Off
Off
Off
Off
On
Off
On
Off
Pull-up
Not valid
L
H
IrDA signal
No signal
Don't care
Don't care
Receiver
TR
1
TR
2
RXD
TR
1
*RXD equivalent circuit
RXD
TR
2
*TXD equivalent circuit
TXD
SW
SW
CX
2
CX
1
CX
3
R
1
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
LEDA
LEDC
TXD
RXD
SD
V
CC
V
IO
GND
Components
CX
1,3
CX
2
R
1
(0.125W)
Recommended values
10
μ
F/16V (Note 1)
0.47
μ
F(Ceramic) (Note 1)
4.7
4.7
V
LED
=
2.4 to 5.5V
(Note 1)
Components choose the most suitable
CX
1 to 3
according to the noise level
and noise frequency of power supply.
(Note 2)
In order to guarantee 100mW/sr,
VLED is required 4.5 to 5.5V.
RLED
(0.5W)
V
CC
V
LED
NC
RLED
(Note 2)
Fig.1
Recommended External Circuit
Fig.2 Output Waveform Specification (Detector side)
t
f
t
w
t
r
90%
50%
10%
V
OH
V
OL
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