GP2W0104YP
115 kbps Transceiver
CX
+
LEDA
VDD
1
2
3
ENCODER
CIRCUIT
TXD
GP2W0104YP
UART
3
4
RXD
SD
DECODER
CIRCUIT
5
GND
NOTES:
SD INPUT PERFORMANCE
1 Transmitting data waveform
2 Encoder circuit output waveform
LOW
HIGH
Normal Mode
3 Transmitter output optical signal waveform
4 GP2W0104YP receiver output waveform
5 Receiving data waveform
Shutdown
Mode
GP2W0104YP-2
Figure 2. System Example
Recommended Size of
Solder Cream Paste
Open the solder mask as shown in Figure 4. The
size of solder cream paste for this device before reflow
soldering must be as large as one of the foot pattern
land, indicated in Figure 5.
T
T
1
1
0
0
1
3T/16
2
3
4
1.55
0
1
0
1
5
0.6
NOTES:
0.475
1 Transmitting data waveform
1.425
2.375
3.325
2 Encoder circuit output waveform
3 Transmitter output optical signal waveform
4 GP2W0104YP receiver output waveform
5 Receiving data waveform
NOTES:
1. Dimensions are in mm.
1
T =
Data Rate
2. Dimensions are for reference.
Data rate: 2.4 kbps, 9.6 kbps, 19.2 kbps, 38.4 kbps,
57.6 kbps, 115.2 kbps
3.
Soldering paste area
GP2W0104YP-5
GP2W0104YP-3
Figure 4. Solder Cream Size
Figure 3. Signal Waveform Example
2
IrDA Data Sheet
SHARP [ SHARP ELECTRIONIC COMPONENTS ]
