hsdl3208 Avago Technologies, hsdl3208 Datasheet - Page 5

• Manufacturer Part Number: hsdl3208
• Description: Ultra Small Profile Package Irda Data Compliant Low Power 115.2 Kbit/s Infrared Transceiver - Agilent Hewlett-packard
• Manufacturer: Avago Technologies

AVE. TXD RADIANT INTENSITY vs. AVE. TXD ILED_A,
5
Figure 3. RXD output waveform.
TXD
LED
Figure 5. TXD "stuck on" protection waveform.
SD
TXD
TX
LIGHT
Figure 7. TXD wakeup time waveform.
Figure 8. LOP vs. I
V
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
LED
TW
.
t
f
t
pw (MAX.)
85.0E-3
t
pw
105.0E-3
t
r
SD
RX
LIGHT
LED OFF
RXD
Figure 6. Receiver wakeup time waveform.
Figure 9. V
Figure 4. 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%
AVE. TXD VLED_A (V)
t
RW
LED
.
t
r
1.54
1.56 1.58
t
pw
1.60
t
f