ASDL-3212-021 Avago Technologies US Inc., ASDL-3212-021 Datasheet - Page 4

• Manufacturer Part Number: ASDL-3212-021
• Description: Infrared Transceivers SFF MIR Front w/o Shield
• Manufacturer: Avago Technologies US Inc.

Specifications of ASDL-3212-021

• Wavelength: 870 nm, 875 nm
• Continual Data Transmission: 1.152 Mbit/s
• Transmission Distance: 50 cm
• Radiant Intensity: 80 mW/sr
• Half Intensity Angle Degrees: 15 deg
• Pulse Width: 1.5 us, 1.6 us
• Maximum Rise Time: 60 ns, 600 ns
• Maximum Fall Time: 60 ns, 600 ns
• Led Supply Voltage: 0 V to 6 V
• Maximum Forward Current: 60 mA
• Operating Voltage: 2.4 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Dimensions: 7 mm x 2.73 mm x 1.64 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Absolute Maximum Ratings
Recommended Operating Conditions
Note : [8] An in-band optical signal is a pulse/sequence where the peak wavelength,
characteristics are compliant with the IrDA Serial Infrared Physical Layer Link Speci cation v1.4.
4
Parameter
Storage Temperature
Junction Temperature
Operating Temperature
LED Anode Voltage
Supply Voltage
Input Voltage : TXD, SD/Mode
Output Voltage : RXD
Peak LED Current
DC LED Current
Parameter
Operating Temperature
Supply Voltage
Logic Input Voltage for TXD, SD/Mode
Receiver Input Irradiance
LED (Logic High) Current Pulse
Amplitude
Receiver Data Rate
Ambient Light
Logic High
Logic Low
Symbol
T
T
T
V
V
V
V
I
I
LED (PK)
LED (DC)
J
A
S
LEDA
CC
I
O
Symbol
T
V
V
V
EI
EI
I
LEDA
A
CC
IH
IL
H
L
Min.
-40
-25
0
0
0
0
Min.
-25
2.4
1.3
0
0.0090
0.0225
0.0096
Max.
+100
+100
+85
6
6
6
6
300
60
Typ.
250
Units
°C
°C
°C
V
V
V
V
mA
mA
Max.
3.6
1.8
0.5
500
500
0.3
1.152
+85
Conditions
≤ 20% duty cycle, ≤ 217ns pulse width
O
p, is de ned as 850 ≤ Pp ≤ 900 nm, and the pulse
Units
°C
V
V
V
mW/cm
PW/cm
mA
Mbit/s
2
2
Conditions
For in-band signals≤ 115.2kbit/s
0.576 Mbit/s ≤ in-band signals ≤1.152
Mbit/s
For in-band signals
V
V
See IrDA Serial Infrared Physical Layer
Link Speci cation, Appendix A for
ambient levels
LED
I
(TxD) ≥ V
= 3.0V, R
[8]
IH
LED
= 4.7:,
[8]
Ref
Fig. 5
Fig. 6
[8]