Lsi Pin Description - Yamaha DM1000 Service Manual

LSI PIN DESCRIPTION

DM1000
M37641M8-141FP (X2485200) CPU (USB 32K) .......................................................................... 47
HD6417709SF133 (X2081A00) CPU (SH-3) ................................................................................. 48
SH7042 (X4409A00) CPU (SUB) ................................................................................................... 49
MBCG46183-129PFV-G (XV833A00) Gate Array (SIO4) ............................................................ 50
SGH603064F-62F (XV973A00) Gate Array .................................................................................. 50
YSS910-S (XV988A00) DSP6 (Digital Signal Processor) ........................................................... 51
YSS919B-H (XZ693B00) DSP7 (Digital Signal Processor) ......................................................... 52
MBCG61594-130 (X3299A00) ATSC2A ....................................................................................... 53
YM3436DK (XG948E00) DIR2 (Digital Format Interface Receiver) ........................................... 54
CS8405A-CS (XZ349A00) DIT (Digital Audio Interface Transmitter) ........................................ 54
S1D13704F00A100 (X3498A00) LCDC (LCD Controller) ............................................................ 55
CS8420 (XW559A00) SRC (Sample Rate Converter) ................................................................. 55
ICS2008BV-T (X2832B00) T.C. Reader/Generator ..................................................................... 56
AK4393-VF-E2 (XW029A00) DAC (Digital to Analog Converter) .............................................. 56
CS5361-KS (X3447A00) ADC (Analog to Digital Converter) ..................................................... 56
MB1000
SH7042 (X4409A00) CPU (SH-2) .................................................................................................. 57
M37641M8-141FP (X2485200) CPU (USB 32K)
PIN
NAME I/O
NO.
1 P6 /DQ I/O
1 1
Port 6
2 P6 /DQ I/O
0 0
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
0 2
33 P3 //RD I/O
7
34 P3 //WR I/O
6
35 P3 /SYNC I/O
5 OUT
36 P3 /Ø 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
PIN
FUNCTION
NO.
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
NAME I/O
P1 /AB I/O
7 15
P1 /AB I/O
6 14
P1 /AB I/O
5 13
P1 /AB I/O
4 12
Port 1
P1 /AB I/O
3 11
P1 /AB I/O
2 10
P1 /AB I/O
1 9
P1 /AB I/O
0 8
P0 /AB I/O
7 7
P0 /AB I/O
6 6
P0 /AB I/O
5 5
P0 /AB I/O
4 4
Port 0
P0 /AB I/O
3 3
P0 /AB I/O
2 2
P0 /AB I/O
1 1
P0 /AB I/O
0 0
P2 /DB I/O
7 7
P2 /DB I/O
6 6
P2 /DB I/O
5 5
P2 /DB I/O
4 4
Port 2
P2 /DB I/O
3 3
P2 /DB I/O
2 2
P2 /DB I/O
1 1
P2 /DB I/O
0 0
P7 /OBF I/O
4 1
P7 //IBF //HLDA I/O
3 1
P7 //S I/O Port 7
2 1
P7 //HOLD I/O
1
P7 //SOF I/O
0
USB D+ I/O USB +voltage line interface
USB D- I/O USB -voltage line interface
Ext. Cap I/O Power supply +3.3V
V Ground
SS
V Power supply +5V
CC
P6 /DQ I/O
7 7
P6 /DQ I/O
6 6
P6 /DQ I/O
5 5
Port 6
P6 /DQ I/O
4 4
P6 /DQ I/O
3 3
P6 /DQ I/O
2 2
DM1000/MB1000/SP1000
JK1: IC102
FUNCTION
47