Sharp GP2W0001YP Datasheet

GP2W0001YP

IrDA Data Sheet

FEATURES

• Built-in Photodiode

• Operating voltage 2.7 V to 5.5 V

• In circuit design, allow for the degradation of light
emitting diode output that results from long continu­ous operation (50% degradation/5 years).

• This product shall not contain the following materi­als, and these materials shall not be used in the pro­duction process for this product.

–CFCs
– Halon
– Carbon Tetrachloride
– 1.1.1. Trichloroethane (Methylchloroform)
– Specific brominated flame retardants such as the

PBBOs and PBBs are not used in this device.

INTRODUCTION

This specification applies to the outline and charac-

teristics of IrDA 1.2 type (data rate 2.4 kbps to

115.2 kbps, low power option compliant) optical data

communication transceiver.

115 kbps Transceiver

designed by considering 0.5 ms or more that is spec­ified by IrDA. This turn around time means the time
that this device temporarily does not detect the
incoming signal, since the transmitted light from the
transmitter side reaches the detector side of the
same transceiver.

• Consider that 20 ms or more (at T
signal) is necessary to return from shut-down mode
to ready operation mode. In addition, thoroughly
confirm the operation in the actual application.

• When there is considerable external stray light or a
light source is located near the transceiver, or the
detector face receives considerable external stray
light, a pulse other than the desired signal output may
be generated as noise on the output terminal of the
transceiver. Consider the layout and structure in your
design to minimize disturbing light on the detector face.

• When the sensor is adopted in an IR communication
system, it should be used according to the signal
method specified by ‘Serial Infrared Physical Layer
Link Specification’ published by the Infrared Data
Association. Faulty operation may occur if a signal
method other than that specified is used.

= 25°C, no input

A

NOTES

• Caution should be taken to prevent the detector sur­face from being smeared with dust or dirt, or from
being touched, as it may cause faulty operation.

• Cleaning conditions:

– Solvent cleaning: Solvent temperature 45°C or

less. Immersion for 3 minutes or less.

– Ultrasonic cleaning: The effect of ultrasonic

cleaning on the device differs by cleaning bath
size, ultrasonic power output, cleaning time, PCB
size or device mounting condition, etc. Test the
device under actual conditions and confirm that
ultrasonic cleaning does not cause any immedi­ate or potential defects.

– Cleaning solvent: The cleaning shall be carried

out with ethyl alcohol, methyl alcohol, or isopropyl
alcohol.

• In order to prevent electrostatic damage to the inte­grated circuit, handle this device in a static-free envi­ronment and workstation.

• External force applied to the device after mounting can
cause mounting defects such as the terminal coming
off. Be careful when handling the device and prevent
objects from touching the device after mounting.

• Refer to the ‘Precautions for Soldering’ section.

• When the system (program) is designed, the turn
around time from transmit to receive should be

1

2

LEDA

TXD3SD

R

2

RL

CX

TX

COMPONENTS

CX

1

CX

2

R

1

R

2

RL

(STANDARD)

RL

(LOW POWER)

NOTE: Choose the most suitable CX
the noise level and noise frequency of power supply.

4

RXD

2

SD

RXD

RECOMMENDED VALUES

47 µF/6.3 V (NOTE)

1500 pF/25 V

47 Ω ±5%, 1/10 W (NOTE)

1 kΩ ±5%, 1/10 W

2.2 Ω ±5%, 1/2 W
(V

= 3.0 V, IE = 40 mW/sr)

CC

33 Ω ±1%, 1/8 W

= 3.0 V, IE = 3.6 mW/Sr)

(V

CC

6

5

V

GND

CC

CX

1

+

R

1

V

CC

and R1 according to

1

GP2W0001YP-1

Figure 1. Recommended External Circuit

IrDA Data Sheet 1

GP2W0001YP 115 kbps Transceiver

R

1

CX

1

+

UART

SD INPUT PERFORMANCE

HIGH Normal Mode

LOW or

OPEN

Shutdown

Mode

1

ENCODER

2

CIRCUIT

4

5

DECODER

CIRCUIT

NOTES:

1 Transmitting data waveform

2

Encoder circuit output waveform

3 Transmitter output optical signal waveform

4 GP2W0001YP receiver output waveform

5

Receiving data waveform

Figure 2. System Example

CX

R

RL

V

2

CC

LEDA

3

TXD

2

GP2W0001YP

RXD

3

SD

GND

GP2W0001YP-2

2 IrDA Data Sheet

115 kbps Transceiver GP2W0001YP

0.9

0.7

P 1.4 x 5 = 7

1.7

1

2

3

4

5

6

LED Anode

Transmitter Data Input

Shutdown

Receiver Data Output

Ground

Supply Voltage

LEDA

PIN PIN NAME SYMBOL

TXD

SD

RXD

GND

V

CC

1

23456

0.9

0.7

P 1.4 x 5 = 7

1.7

NOTES: Dimensions are in mm.

GP2W0001YP-4

1

23456

Soldering paste area

View from parts side

LENS (PD/LED) SIDE

Solder Mask Opening

T

1

2

3

4

5

NOTES:

1 Transmitting data waveform

2

Encoder circuit output waveform

3 Transmitter output optical signal waveform

4 GP2W0001YP receiver output waveform

5

Receiving data waveform

T =

Data Rate

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

Figure 3. Signal Waveform Example

0

3T/16

0

1

57.6 kbps, 115.2 kbps

T

10 1

10 1

GP2W0001YP-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 the foot pattern landings.

Figure 4. Foot Pattern and

Solder Cream Paste Size

IrDA Data Sheet 3

GP2W0001YP 115 kbps Transceiver

8.7 ±0.2

3.15

3.5

1.7

0.6

2.95

CENTER

OF EMITTER

2

1

2.325

2.2

4.2

4.2

EMBOSSED

'S'

1.0

φ2.8

±0.1

CENTER

OF DETECTOR

φ3.6 ±0.1

6 - 1.1 ±0.2

0.7

0.7

P 1.4 x 5 = 7 ±0.2

4

3

6

5

+0.2

6 - 0.8

-0.3

0.7

0.7

P 1.4 x 5 = 7 ±0.2

NOTES:

1. Dimensions are in mm.

2. Unspecified tolerances are ±0.3 mm.

3. Adhesion of resin to the terminal area are allowed MAX. 0.3 mm.

4. Resin burr are not included in this outline drawing.

5. Product mass: Approx. 0.12 g

6. Mold resin: Epoxy resin (black)

area: Au plating

Figure 5. GP2W0001YP Outline Dimensions

PIN

1

2

3

4

5

6

PIN NAME SYMBOL

LED Anode

Transmitter data Input

Shutdown

Receiver Data Output

Ground

Supply Voltage

LEDA

TXD

SD

RXD

GND

V

CC

GP2W0001YP-5

4 IrDA Data Sheet

115 kbps Transceiver GP2W0001YP

RATINGS AND CHARACTERISTICS

Absolute Maximum Ratings

PARAMETER SYMBOL RATINGS UNIT NOTES

Supply voltage V

Forward current I

Peak forward current I

Operating temperature T

Storage temperature T

Soldering temperature T

NOTES:

1. Pulse width: 78.1 µs. Duty ratio: 3/16.

2. Soldering reflow time: 5 seconds.

CC

F

FM

OPR

STG

SOL

0 to 6.0 V

50 mA

500 mA 1

-10 to +70 °C

-20 to +85 °C

230 °C2

Recommended Operating Conditions

PARAMETER SYMBOL OPERATING CONDITION UNIT

Supply voltage V

CC

Data rate BR 2.4 to 115.2 kbps

Shutdown circuit high level input voltage V

Shutdown circuit low level input voltage V

Logic high transmitter input voltage* V

Logic low receiver input voltage* V

IHSD

ILSD

IHTXD

ILTXD

2.7 to 5.5 V

VCC – 0.6 to V

CC

0.0 to 0.4 or Open V

2.4 to V

CC

0.0 to 0.4 V

V

V

NOTES:

*Recommended circuit of emitter side.

IrDA Data Sheet 5