ASDL-3023-021 Avago Technologies US Inc., ASDL-3023-021 Datasheet - Page 2

• Manufacturer Part Number: ASDL-3023-021
• Description: Infrared Transceivers SFF FIR+RC Front w/o Shield
• Manufacturer: Avago Technologies US Inc.

Specifications of ASDL-3023-021

• Wavelength: 885 nm, 875 nm
• Continual Data Transmission: 4 Mbit/s
• Transmission Distance: 30 cm
• Radiant Intensity: 50 mW/sr
• Half Intensity Angle Degrees: 15 deg
• Pulse Width: 4 us, 1.6 us
• Maximum Rise Time: 60 ns, 600 ns
• Maximum Fall Time: 60 ns, 600 ns
• Led Supply Voltage: - 0.3 V to 6 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 2.75 mm x 1.75 mm
• Lead Free Status / RoHS Status: Lead free / RoHS 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