HSDL-3005-028 Avago Technologies US Inc., HSDL-3005-028 Datasheet - Page 3

• Manufacturer Part Number: HSDL-3005-028
• Description: Infrared Transceivers 20cm 3V SIR plus R C Top View
• Manufacturer: Avago Technologies US Inc.

Specifications of HSDL-3005-028

• Wavelength: 885 nm, 875 nm
• Continual Data Transmission: 115.2 Kbit/s
• Transmission Distance: 50 cm
• Radiant Intensity: 20 mW/sr
• Half Intensity Angle Degrees: 30 deg
• Pulse Width: 2.3 us, 1.6 us
• Maximum Rise Time: 100 ns, 600 ns
• Maximum Fall Time: 100 ns, 600 ns
• Led Supply Voltage: 2.4 V to 4.5 V
• Operating Voltage: 2.4 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Dimensions: 7.5 mm x 3.35 mm x 2.8 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3
Figure 2. Pinout.
I/O Pins Configuration Table
Pin
1
2
3
4
5
6
7
8
–
Notes:
1. Tied through external resistor, R1, to VLED from 2.4 to 4.5 Volts.
2. No Connection.
3. Logic high turns on the IrDA LED. If held HIGH longer than ~50 s, the IrDA LED is turned off.
4. Output is at LOW pulse response when light pulse is seen.
5. Complete shutdown TxD_IrDA, RxD_IrDA, and PIN diode.
6. Regulated, 2.4 to 3.6 Volts.
7. Logic high turns on the RC LED. If held HIGH longer than ~50 s, the RC LED is turned off.
8. Tie this pin to system ground.
9. Tie to system ground via a low inductance trace. For best performance, do not tie it to the
Note:
1. CX1 and CX2 must be placed within 0.7 cm of HSDL-3005 to obtain optimum noise immunity.
Recommended Application Circuit Components
Component
R1
CX1
CX2
TxD_IrDA must be driven either HIGH or LOW. Do not leave the pin floating.
TxD_RC must be driven either HIGH or LOW. Do not leave the pin floating.
HSDL-3005 GND pin directly.
8
[1]
[1]
, CX3
7
Symbol
LEDA
N.C.
TxD_IrDA
RxD_IrDA
SD
V
TxD_RC
GND
Shield
CC
6
REAR VIEW
5
4
I/O
I
–
I
O
I
I
I
I
–
3
2
Recommended Value
2.7
3.3
4.7
5.6
6.8
10.0
0.47 F 20%, X7R Ceramic
6.8 F 20%, Tantalum
1
Description
IR and Remote Control LED Anode
No Connection
IrDA Receiver Data Output. Active Low
Shutdown. Active High
Supply Voltage
Remote Control Transmission Input.
Active High
Connect to System Ground
EMI Shield
IrDA Transmitter Data Input. Active High
5%, 0.25 Watt @ Vled = 2.4 V
5%, 0.25 Watt @ Vled = 2.7 V
5%, 0.25 Watt @ Vled = 3.0 V
5%, 0.25 Watt for 3.0 < Vled < 3.6 V
5%, 0.25 Watt @ Vled = 3.6 V
5%, 0.25 Watt for 3.6 Vled 4.5 V
Notes
1
2
3
4
5
6
7
8
9