hsdl-3220 Avago Technologies, hsdl-3220 Datasheet - Page 6

• Manufacturer Part Number: hsdl-3220
• Description: Compliant Low Power 4.0 Mbit/s Infrared Transceiver - Agilent Hewlett-packard
• Manufacturer: Avago Technologies

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