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