ASDL-3023-028 Lite-On Electronics, ASDL-3023-028 Datasheet - Page 2

• Manufacturer Part Number: ASDL-3023-028
• Description: Fiber Optic Transmitters, Receivers, Transceivers IR Transceiver Top w/o Shield
• Manufacturer: Lite-On Electronics
• Type: TX/RXr

Specifications of ASDL-3023-028

• Data Rate: 3.90625Mbps
• Peak Wavelength: 885/875nm
• Angle Of Half Sensitivity: 60/30°
• Pulse Width: 1.6/4us
• Communication Distance: 30
• Fall Time: 600/60ns
• Rise Time: 600/60ns
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (min): 2.4V
• Operating Supply Voltage (max): 3.6V
• Mounting: Surface Mount
• Pin Count: 8
• Operating Temp Range: -25C to 85C
• Operating Temperature Classification: Commercial
• Product: Transceiver
• Wavelength: 875 nm, 885 nm
• Maximum Rise Time: 600 ns, 60 ns
• Maximum Fall Time: 600 ns, 60 ns
• Pulse Width Distortion: 1.6 us, 4 us
• Operating Supply Voltage: 2.4 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Compliant

Figure 1a. Functional Block Diagram of ASDL-3023

VLED
CX3
CX4
CX5
IOVCC(5)
TxD_RC(6)
TxD_IR(2)
RXD(3)
R2
SD(4)
LEDA (1)
Vdd
Vdd
(7)
R1
TXD_RC
TRANSMIT
TXD_IR
Input
Input
TER
Regulated
CX2
Voltage &
CX1
Current
Source
TRANSMITTER
Safety-RC
GND (8)
Safety-IR
Eye
Eye
ASDL-3023 TRANSCEIVER
AGC & Signal
Reference
Processor
TRANSCEIVER
Low Pass
RECEIVER
GND
Filter
IC
MODULE
Switched
Current
Source
Photodetector
LED