Yamaha 01x - Page 31

31
O1X
Fader control
Ground
Power supply
System data bus
Ground
System data bus
Power supply
System address bus
Read
Write
Chip select
Reset
Fader reset
Power supply
Ground
System clock input
KEY control
Test pin
KEY control
Ground
LED control
PIN
NAME I/O FUNCTION
NO.
PIN
NAME I/O FUNCTION
NO.
LR38791 (XY631A00) CI-SUB
(Gate Array)
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
FB17
GND
GND
V
DD
V DD
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
GND
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
V
DD
SA0
SA1
SA2
XSRD
XSWR
XCS1
XCS2
XCS3
XRST
XFDRST
V
DD
V DD
GND
GND
CKI
KD0
KD1
KD2
KD3
KD4
KD5
KD6
KD7
TESTSHM
KD8
KD9
KD10
KD11
KD12
KD13
KD14
KD15
GND
LED0
LED1
LED2
LED3
LED4
LED5
LED6
LED7
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
LED8
GND
GND
V
DD
V DD
LED9
LED10
LED11
LED12
LED13
LED14
LED15
TESTO_DC
GND
RA1
RB1
RA2
RB2
RA3
RB3
RA4
RB4
RA5
RB5
GND
FA1
FB1
FA2
FB2
FA3
FB3
FA4
FB4
V
DD
V DD
GND
GND
FA5
FB5
FA6
FB6
FA7
FB7
FA8
FB8
V
DD
FA9
FB9
FA10
FB10
FA11
FB11
FA12
FB12
GND
FA13
FB13
FA14
FB14
FA15
FB15
FA16
FB16
FA17
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
O
O
O
O
O
O
O
O


































O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O


























































LED control
Ground
Power supply
LED control
Test pin
Ground
Encoder Input
Ground
Fader control
Power supply
Ground
Fader control
Power supply
Fader control
Ground
Fader control























































































































































DM: IC403