GP2W0104YP Datasheet, PDF (2/14 Pages) Sharp Electrionic Components – 115 kbps Transceiver

GP2W0104YP
115 kbps Transceiver
+ ^CX
1
ENCODER
CIRCUIT
LEDA
2
TXD
V_DD
3
UART
GP2W0104YP
3
DECODER
4
RXD
5
CIRCUIT
SD
GND
SD INPUT PERFORMANCE
LOW
HIGH
Normal Mode
Shutdown
Mode
NOTES:
1 Transmitting data waveform
2 Encoder circuit output waveform
3 Transmitter output optical signal waveform
4 GP2W0104YP receiver output waveform
5 Receiving data waveform
Figure 2. System Example
GP2W0104YP-2
T
T
1
0
1
0
1
3T/16
2
3
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.
1.55
4
5
0
1
0
1
NOTES:
1 Transmitting data waveform
2 Encoder circuit output waveform
3 Transmitter output optical signal waveform
4 GP2W0104YP receiver output waveform
5 Receiving data waveform
T=
1
Data Rate
Data rate: 2.4 kbps, 9.6 kbps, 19.2 kbps, 38.4 kbps,
57.6 kbps, 115.2 kbps
GP2W0104YP-3
Figure 3. Signal Waveform Example
0.6
0.475
1.425
2.375
NOTES:
1. Dimensions are in mm.
2. Dimensions are for reference.
3.325
3.
Soldering paste area
GP2W0104YP-5
Figure 4. Solder Cream Size
2
IrDA Data Sheet