Advance Information
MT91L60/61
VBias
Typical External Gain
AV= 5-10
M+
M-
(
)
0.1 µF
0.1 µF
0.1 µF
1
24
23
22
21
20
19
2
3
4
100K
+3V
75Ω
5
6
A/µ/IRQ
MT91L61
150Ω
3V
18
17
16
15
14
13
7
8
9
+3V
75Ω
INTEL
MCS-51
or
MOTOROLA
SPI
Micro-
Controller
CS
SCLK
10
11
12
DATA1
DATA2
DATA2 Motorola
Mode only
Din
Dout
Timing
from
Frame Pulse
Clock
PC Bus
VBias
M-
0.1 µF
0.1 µF
M+
1
24
2
3
4
23
22
21
20
19
18
17
16
15
+3V
75Ω
5
6
A/µ/IRQ
MT91L61
150Ω
+3V
7
8
9
75Ω
CS
SCLK
10
11
12
DATA1
14
13
DATA2
DATA2 Motorola
Mode only
Figure 9 - Delayed Frame Pulse of First MT91L61 Signalling Second MT91L61
13