Yamaha n8, Service Manual

Page: 39 / 245

39
n8/n12
PIN
NO.
I/O FUNCTION NAME
PIN
NO.
I/O FUNCTION NAME
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
I/O
I/O/GTS2
VCCINT
I/O
I/O/GTS1
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
GND
I/O/GCK1
I/O/GCK2
I/O/GCK3
I/O
I/O
I/O
GND
I/O
I/O
I/O
I/O
VCCI/O
I/O
TDI
TMS
TCK
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/O
I/O
I/O
I/O
-
I/O
I/O
I/O
I/O
-
I/O
I
I
I
I/O
I/O
Input / Output
Input / Output / GTS
Power Supply (+3.3 V)
Input / Output
Input / Output / GTS
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
GND
Input / Output / GCK
Input / Output
Input / Output
Input / Output
GND
Input / Output
Input / Output
Input / Output
Input / Output
Power Supply (+3.3 V)
Input / Output
Input test data
Test mode select
Test clock
Input / Output
Input / Output
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 I/O
I/O
I/O
I/O
VCCINT
I/O
I/O
I/O
GND
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
TDO
GND
VCCI/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O/GSR
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/O
I/O
O
-
-
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
-
Input / Output
Input / Output
Input / Output
Input / Output
Power Supply (+3.3 V)
Input / Output
Input / Output
Input / Output
GND
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Output test data
GND
Power Supply (+3.3 V)
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output
Input / Output / GSR
XC9572XL-10VQG64C
(X7748A00)
CPLD
(Complex Programmable Logic Device)
DM-A: IC111 (n8)
DM-B: IC111 (n12)
1
2
3
4
5
6
7
8
9
10
11
12
F
IN
PGOOD
ON/OFF1
+V
IN
+V
IN
+V
IN
NC
-V
IN
-V
IN
-V
IN
ON/OFF2
MODE
I
O
O
I
I
I
-
-
-
-
O
O
Signal input for external synchronization
Power good flag (O.D)
V
OUT
1 output ON/OFF control and soft start control
Voltage input
Non-connection
Ground on input side
V
OUT
2 output ON/OFF control and soft start control
DC-DC converter operation mode setting
13
14
15
16
17
18
19
20
21
22
23
24
25 NC
V
ADJ
2
+V
OUT
2
+V
OUT
2
-V
OUT
2
-V
OUT
2
—
-V
OUT
1
-V
OUT
1
+V
OUT
1
+V
OUT
1
V
ADJ
1
NC
PIN
NO.
I/O FUNCTION NAME FUNCTION
PIN
NO.
NAME I/O
-
O
O
O
-
-
-
-
-
O
O
O
-
Non-connection
V
OUT
2 voltage setting
Voltage output 2
Ground on output side
Pulling out pin
Ground on output side
Voltage output 1
V
OUT
1 voltage setting
Non-connection
PS: IC102
RD-0759
(X7792A00)
DC-DC MODULE