ASDL-3023-021 Avago Technologies US Inc., ASDL-3023-021 Datasheet - Page 2
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ASDL-3023-021
Manufacturer Part Number
ASDL-3023-021
Description
Infrared Transceivers SFF FIR+RC Front w/o Shield
Manufacturer
Avago Technologies US Inc.
Datasheet
1.ASDL-3023-021.pdf
(25 pages)
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