GP2W0104YP

115 kbps Transceiver

2

IrDA Data Sheet

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.

Figure 2. System Example

+

GP2W0104YP-2

UART

ENCODER

CIRCUIT

DECODER

CIRCUIT

GP2W0104YP

3

3

TXD

GND

4

2

1

5

RXD

SD

LEDA

CX

SD INPUT

PERFORMANCE

LOW

Normal Mode

HIGH

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 3. Signal Waveform Example

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

1

Data Rate

T =

Data rate: 2.4 kbps, 9.6 kbps, 19.2 kbps, 38.4 kbps,

57.6 kbps, 115.2 kbps

0

0

T

3T/16

10

1

T

3

1

2

4

5

10

1

GP2W0104YP-3

Figure 4. Solder Cream Size

1.425

1.55

0.475

2.375

3.325

NOTES:

1. Dimensions are in mm.

2. Dimensions are for reference.

3.

Soldering paste area

GP2W0104YP-5

0.6