70
Q518 : TC9459BFG-EL
1
NC
28
NC
2
V
DD
27
V
SS
3
R-OUT
26
4
NC
25
L-OUT
5
R-IN
R-ch
24
NC
6
R-LD1
23
L-IN
7
R-LD2
22
L-LD1
L-ch
8
R-A-GND
21
L-LD2
9
NC
20
L-A-GND
10
CS2
19
NC
11
NC
18
CS1
12
STB
17
GND
NC
13
DATA
16
CK
14
NC
15
NC
V
DD
Same as L-ch
Circuit
L-ch 7 to 91
decoder
Shift register(24BIT)
Level shift circuit
L-ch data
latch circuit
R-ch 7 to 91
decoder
R-ch data
latch circuit
27
28
NC
1
NC
VR
R-OUT
26
NC
25
R-IN
24
R-LD1
23
R-LD2
22
R-A-GND
21
NC
20
CS2
19
NC
18
STB
17
DATA
16
NC
15
V
SS
2
L-OUT 3
NC 4
L-IN 5
L-LD1 6
L-LD2 7
L-A-GND 8
NC 9
CS1 10
NC 11
GND 12
CK 13
NC 14
50k
91STEP
