HSDL-3220-021 Lite-On Electronics, HSDL-3220-021 Datasheet - Page 6

• Manufacturer Part Number: HSDL-3220-021
• Description: Infrared Transceivers IR Transceiver
• Manufacturer: Lite-On Electronics

Specifications of HSDL-3220-021

• Wavelength: 875 nm, 880 nm
• Continual Data Transmission: 4 Mbit/s
• Transmission Distance: 50 cm
• Radiant Intensity: 45 mW/sr
• Half Intensity Angle Degrees: 30 deg to 60 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 V to 6.5 V
• Maximum Forward Current: 50 mA
• Operating Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 25 C
• Dimensions: 8 mm x 3 mm x 2.5 mm
• Data Rate: 4Mbs (FIR)
• Idle Current, Typ @ 25° C: 1.8 mA
• Link Range, Low Power: 1m
• Operating Temperature: -25°C ~ 70°C
• Orientation: Side View
• Shutdown: *
• Size: 8mm x 3mm x 2.5mm
• Standards: IrPHY 1.4
• Supply Voltage: 2.7 V ~ 3.6 V
• Lead Free Status / RoHS Status: Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Compliant

V
Figure 5. RxD output waveform.
TXD
Figure 7. TxD “Stuck On” protection waveform.
6
V
LED
OH
OL
Figure 9. Radiant Intensity vs I
120
100
80
60
40
20
0
0.10
90%
50%
10%
0.15
t
f
0.20
t
I
pw (MAX.)
LEDA
(A)
t
pw
0.25
LEDA
0.30
.
t
r
0.35
Figure 6. LED optical waveform.
SD
RX
LIGHT
Figure 8. Receiver wakeup time waveform.
LED OFF
RXD
LED ON
Figure 10. V
2.4
2.2
2.0
1.8
1.6
1.4
0.10
90%
50%
10%
0.15
LEDA
t
RW
t
r
vs I
0.20
I
LEDA
LEDA
(A)
.
0.25
t
pw
0.30
t
f
0.35