HSDL-3612-038 Lite-On Electronics, HSDL-3612-038 Datasheet - Page 3

• Manufacturer Part Number: HSDL-3612-038
• Description: Infrared Transceivers IR Transceiver
• Manufacturer: Lite-On Electronics
• Type: TX/RXr

Specifications of HSDL-3612-038

• Wavelength: 875 nm, 880 nm
• Continual Data Transmission: 115.2 Kbit/s
• Transmission Distance: 1.5 m
• Radiant Intensity: 120 mW/sr
• Half Intensity Angle Degrees: 30 deg to 60 deg
• Pulse Width: 4 us, 1.6 us
• Maximum Rise Time: 40 ns, 25 ns
• Maximum Fall Time: 40 ns, 25 ns
• Led Supply Voltage: - 0.5 V to 7 V
• Maximum Forward Current: 165 mA
• Operating Voltage: 2.7 V to 5.25 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• Dimensions: 12.2 mm x 5.1 mm x 4 mm
• Data Rate: 115.2Kbps
• Peak Wavelength: 875/880nm
• Angle Of Half Sensitivity: 60/30°
• Communication Distance: 150
• Package Type: Ultra Small Profile
• Fall Time: 40/25ns
• Rise Time: 40/25ns
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 5.25V
• Mounting: Surface Mount
• Pin Count: 11
• Operating Temp Range: -20C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3
I/O Pins Configuration Table
1
2
3
4
5
6
7
8
9
10
Transceiver Control Truth Table
1
0
0
1
Transceiver I/O Truth Table
X = Don’t Care
Notes:
1. In-Band El ≤ 115.2 kb/s.
2. Logic Low is a pulsed response. The condition is maintained for duration dependent on the pattern and strength of the incident intensity.
3. To maintain low shutdown current, TXD needs to be driven high or low and not left floating.
Pin
Mode 0
Transceiver
Mode
Active
Active
Active
Shutdown
Description
Supply Voltage
Analog Ground
Ground
Mode 0
Mode 1
No Connection
Ground
Receiver Data Output
Transmitter Data Input
LED Anode
EI = In-Band Infrared Intensity at detector
Mode 1
0
0
1
1
TXD
1
0
0
X
[3]
Inputs
X
High
Low
Low
Symbol
V
AGND
GND
MD0
MD1
NC
GND
RXD
TXD
LEDA
CC
EI
[1]
RX Function
Shutdown
SIR
SIR
SIR
10
10
BACK VIEW (HSDL-3612-007/-037)
BOTTOM VIEW (HSDL-3612-008/-038)
9
9
8
8
7
7
6
6
Off
LED
On
Off
Not Valid
5
5
4
4
TX Function
Shutdown
Full Distance Power
2/3 Distance Power
1/3 Distance Power
Outputs
3
3
2
2
Not Valid
Low
High
Not Valid
1
1
RXD
[2]