User Guide

1
1 Buffer Pass Driver PCB
Buffer Pass A501
F-1-1
1
2
VOUT
MARES
GND
VCC
12
R36
2
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
RX0
RX1
RX2
RX3
RX4
RX5
RX6
TX0
TX1
TX2
TX4
TX7
TX23
TX16
TX8
TX15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
C32
21
C9
21
C11
IC4
HANBEI
(CHOUHI-MODE)
21
C34
21
C35
21
C36
21
C8
21
C7
12
R4
+3.3V
+3.3V+3.3V
+3.3V
12
R3
12
R35
21
R1
21
R37
12
L3
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
4
3
21
C10
+3.3V
IC1
IRXDATA
IXRST
MP
_
A
MP
_
A*
MP
_
B
MP
_
B*
M
_
T0
M
_
T1
M
_
STANDBY
PAPER_SNS_IN
OPEN_DETECT_SNS
PAPER_SNS_OUT
ICLK
ICHATAERASE
IRXEND
IXTXLOAD
IXRXOUTE
OTXDATA
4
5
2
1
3
6
7
8
9
RA9
+3.3V
4
5
2
1
3
RA1
6
8
2
4
5
7
1
3
RA5