HSDL-3208-021 Lite-On Electronics, HSDL-3208-021 Datasheet - Page 6

• Manufacturer Part Number: HSDL-3208-021
• Description: Infrared Transceivers IR Transceiver 115Kb/s
• Manufacturer: Lite-On Electronics
• Type: TX/RXr

Specifications of HSDL-3208-021

• Wavelength: 875 nm, 880 nm
• Continual Data Transmission: 115.2 Kbit/s
• Radiant Intensity: 8 mW/sr
• Half Intensity Angle Degrees: 30 deg to 60 deg
• Pulse Width: 4 us, 1.6 us
• Maximum Rise Time: 50 ns, 600 ns
• Maximum Fall Time: 50 ns, 600 ns
• Led Supply Voltage: 0 V to 6.5 V
• Maximum Forward Current: 50 mA
• Operating Voltage: 2.4 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 25 C
• Dimensions: 7.4 mm x 2.9 mm x 1.8 mm
• Data Rate: 115.2Kbps
• Peak Wavelength: 875/880nm
• Angle Of Half Sensitivity: 60/30°
• Fall Time: 600/50ns
• Rise Time: 600/50ns
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (min): 2.4V
• Operating Supply Voltage (max): 3.6V
• Mounting: Surface Mount
• Pin Count: 7
• Operating Temp Range: -25C to 70C
• Operating Temperature Classification: Commercial
• Idle Current, Typ @ 25° C: 100µA
• Link Range, Low Power: 30cm
• Operating Temperature: -25°C ~ 70°C
• Orientation: Side View
• Shutdown: *
• Size: 7mm x 2.8mm x 1.6mm
• Standards: IrPHY 1.4
• Supply Voltage: 2.4 V ~ 3.6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AVE. TXD RADIANT INTENSITY vs. AVE. TXD ILED_A,
6
SD
TX
LIGHT
TXD
LED
TXD
Figure 9. TXD wakeup time waveform.
Figure 10. LOP vs. I
V
Figure 5. RXD output waveform.
Figure 7. TXD "stuck on" protection waveform.
V
OH
OL
21
19
17
15
13
11
45.0E-3
9
7
90%
50%
10%
TEMPERATURE = 25°C
AVE. TXD ILED_A (A)
65.0E-3
t
TW
LED
t
f
.
t
pw (MAX.)
85.0E-3
t
pw
105.0E-3
t
r
SD
RX
LIGHT
RXD
Figure 8. Receiver wakeup time waveform.
Figure 11. V
LED OFF
Figure 6. LED optical waveform.
LED ON
100.0E-3
90.0E-3
80.0E-3
70.0E-3
60.0E-3
50.0E-3
40.0E-3
1.44
AVE. TXD ILED_A vs. AVE. TXD VLED_A,
LED
1.46
vs. I
TEMPERATURE = 25°C
1.48 1.50 1.52
90%
50%
10%
t
AVE. TXD VLED_A (V)
RW
LED
.
t
r
1.54
1.56 1.58
t
pw
1.60
t
f