Yamaha spx2000 Service Manual page 16

Professional multi-effect processor
Hide thumbs Also See for spx2000:
Table of Contents

Advertisement

SPX2000
QQ
3 7 63 1515 0
LSI PIN DESCRIPTION
AK4393-VF-E2 (XW029A00) DAC (Digital to Analog Converter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
CS5361-KS (X3447A00) ADC (Analog to Digital Converter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
CS8405A-CS (XZ349A00) DIT (Digital Audio Interface Transmitter) . . . . . . . . . . . . . . . . . . . . . . . . . 19
CS8415A-CS (X2089A00) DIR (Digital Audio Interface Receiver) . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
HD6417709SF133 (X2081A00) CPU (SH3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
M37641M8-141FP (X2485200) CPU (USB 32K) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
YM3436DK (XG948E00) DIR2 (Digital Format Interface Receiver) . . . . . . . . . . . . . . . . . . . . . . . . . . 19
YSS910-S (XV988A00) DSP6 (Digital Signal Processor) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
M37641M8-141FP (X2485200) CPU (USB 32K)
PIN
I/O
NAME
NO.
1
P6
/DQ
I/O
1
1
Port 6
2
P6
/DQ
I/O
TE
0
0
L 13942296513
3
P5
//W/(R//W)
I/O
7
4
P5
//R(E)
I/O
6
5
P5
/A
I/O
5
0
Port 5
6
P5
//S
I/O
4
0
7
P5
//IBF
I/O
3
0
8
P5
/OBF
I/O
2
0
9
CNV
/V
I
Chip operation mode
SS
PP
10
/RESET
I
Reset input
11
P5
/T
/XC
I/O
1
OUT
OUT
Port 5
12
P5
/X
I/O
0
CIN
13
V
Ground
SS
14
X
I
Quartz crystal input
IN
15
X
O
Quartz crystal output
OUT
16
V
Power supply +5V
CC
17
AV
Analog power supply +5V
CC
18
LPF
O
Loop filter for synthesizer
19
AV
Analog ground
SS
20
P4
/CNTR
I/O
4
1
21
P4
/CNTR
I/O
3
0
22
P4
/INT
I/O
Port 4
2
1
23
P4
/INT
I/O
1
0
24
P4
//EDMA
I/O
0
25
P8
//RTS
I/O
7
1
26
P8
//CTS
I/O
6
1
27
P8
/URXD
I/O
5
1
28
P8
/UTXD
I/O
4
1
Port 8
29
P8
//RTS
/STXD
I/O
3
2
30
P8
//CTS
/SRXD
I/O
2
2
31
P8
/URXD
/SCLK
I/O
1
2
32
P8
/UTXD
//SRDY
I/O
www
0
2
33
P3
//RD
I/O
7
34
P3
//WR
I/O
6
35
P3
/SYNC
I/O
5
OUT
36
P3
I/O
4
OUT
.
Port 3
37
P3
/DMA
I/O
3
OUT
38
P3
I/O
2
39
P3
I/O
1
40
P3
/RDY
I/O
0
16
http://www.xiaoyu163.com
(LSI 端子機能表)
FUNCTION
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
PIN
I/O
NAME
NO.
41
P1
/AB
I/O
7
15
Q Q
42
P1
/AB
I/O
6
14
3
6 7
1 3
1 5
43
P1
/AB
I/O
5
13
44
P1
/AB
I/O
4
12
Port 1
45
P1
/AB
I/O
3
11
46
P1
/AB
I/O
2
10
47
P1
/AB
I/O
1
9
48
P1
/AB
I/O
0
8
49
P0
/AB
I/O
7
7
50
P0
/AB
I/O
6
6
51
P0
/AB
I/O
5
5
52
P0
/AB
I/O
4
4
Port 0
53
P0
/AB
I/O
3
3
54
P0
/AB
I/O
2
2
55
P0
/AB
I/O
1
1
56
P0
/AB
I/O
0
0
57
P2
/DB
I/O
7
7
58
P2
/DB
I/O
6
6
59
P2
/DB
I/O
5
5
60
P2
/DB
I/O
4
4
Port 2
61
P2
/DB
I/O
3
3
62
P2
/DB
I/O
2
2
63
P2
/DB
I/O
1
1
64
P2
/DB
I/O
0
0
65
P7
/OBF
I/O
4
1
66
P7
//IBF
//HLDA
I/O
3
1
67
P7
//S
I/O
Port 7
2
1
68
P7
//HOLD
I/O
1
69
P7
//SOF
I/O
0
70
USB D+
I/O
USB +voltage line interface
71
USB D-
I/O
USB -voltage line interface
72
Ext. Cap
I/O
Power supply +3.3V
73
V
Ground
SS
74
V
Power supply +5V
co
CC
75
P6
/DQ
I/O
7
7
76
P6
/DQ
I/O
6
6
.
77
P6
/DQ
I/O
5
5
Port 6
78
P6
/DQ
I/O
4
4
79
P6
/DQ
I/O
3
3
80
P6
/DQ
I/O
2
2
9 4
2 8
MAIN: IC407
FUNCTION
0 5
8
2 9
9 4
2 8
m
9 9
9 9

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents