ASDL-3023-021 Avago Technologies US Inc., ASDL-3023-021 Datasheet - Page 6

• 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

Recommended Operating Conditions
Note :
3. An in-band optical signal is a pulse/sequence where the peak wavelength, lp, is defined as 850 ≤ lp ≤ 900 nm, and the pulse characteristics are
6
Parameter
Operating Temperature
Supply Voltage
Input/Output Voltage
Logic Input Voltage for TXD, SD/Mode
Receiver Input Irradiance
IR LED (Logic High) Current Pulse
Amplitude – SIR Mode
IR LED (Logic High) Current Pulse
Amplitude – MIR/FIR Mode
RC LED (Logic High) Current Pulse
Amplitude
Receiver Data Rate
Ambient Light
compliant with the IrDA Serial Infrared Physical Layer Link Specification v1.4.
Logic High
Logic Low
Logic High
Logic Low
Symbol Min.
T
V
IOV
V
V
EI
EI
I
I
I
LEDA
LEDA
LEDA
A
CC
IH
IL
H
L
CC
-5
.4
.5
IOVcc-0.5
0
0.0090
0.05
0.0096
Typ.
65
50
50
Max.
.6
.6
IOVcc
0.4
500
500
0.
4.0
+85
Units
°C
V
V
V
V
mW/cm
mW/cm
mA
mA
mA
Mbit/s


Conditions
For in-band signals ≤ 5.kbit/s
0.576 Mbit/s ≤ in-band signals ≤ 4.0
Mbit/s
For in-band signals
See IrDA Serial Infrared Physical Layer
Link Specification, Appendix A for
ambient levels
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