Yamaha Tyros3, Service Manual

Page: 36 / 213

Tyros3
36
Pin No. NAME I/O FUNCTION/CONNECTION
Pin No. NAME I/O FUNCTION/CONNECTION
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
GND
TDI
DGA_AUDIO_IN
I/O
DGA_OUT
I/O
GND
I/O
IDERD_O
IDEWR_O
IDEMACK_O
CLOCK_INPUT
VCCO
DMACLR
I/O
I/O
I/O
GND
HDIRQ
XHDIRQ
I/O
I/O
FS64DGA
TCK
VCC
GND
I
I/O
I/O
I/O
I/O
GND
VCCO
I/O
I/O
I/O
I/O
CK512
FS128
I/O
I/O
I/O
I/O
I/O
VCCO
GND
I/O
I/O
I/O
I/O
-
I
O
I
-
I
I
I
I
-
I
-
I
O
I
I
-
-
-
I
I
-
-
DGND
for CPLD data writing (JTAG pin)
Digital audio signal output
(to +3.3V
D
)
Digital audio signal input
(to +3.3V
D
)
DGND
(to +3.3V
D
)
IDE READ signal (active-low)
IDE WRITE signal (active-low)
DMA ACKNOWLEDGE signal (active-low)
DMA REQUEST signal (active-low)
Power 3.3V
D
DMA CLEAR signal (active-low)
(to +3.3V
D
)
DGND
INTERRUPT signal (HDD to CPU) (active-high)
INTERRUPT signal (HDD to CPU) (active-low)
(to +3.3V
D
)
Bit clock for data between DGA and MAT
Clock for CPLD data communication (JTAG pin)
Power 3.3V
D
DGND
DGND
Power 3.3V
D
(to +3.3V
D
)
Master clock (22.5792KHz)
Bit clock for data between SWP50 and MAT (11.2894MHz)
(to +3.3V
D
)
Power 3.3V
D
DGND
(to +3.3V
D
)
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
GND
TMS
MELO_0
I/O
MELO_2
MELI_0
GND
I/O
I/O
I/O
I/O
I
VCCO
I/O
I/O
I/O
DGAMCLK
GND
DGAWCLK
I/O
IDEMARQ512D
DMAERR
I
TDD
VCCO
GND
I
I/O
WCLK1
I/O
WCLK0
GND
VCCO
ADLR
I/O
FS640UT
I/O/GOE1
FS
FS256
VCCO
I/O/GOE0
I/O
I/O
I/O
VCCO
GND
I/O
I/O
I/O
IDMARQ_0512HDL
-
O
O
I
-
-
O
-
O
O
O
I
O
-
O
O
-
-
O
O
I
I
-
-
-
O
DGND
for CPLD data communication (JTAG pin)
Data for PLAYBACK tracks1 and 2
(to +3.3V
D
)
Data for PLAYBACK tracks 3 and 4
Data for RECORD tracks 1 and 2
DGND
(to +3.3V
D
)
Power 3.3V
D
(to +3.3V
D
)
System master clock (22.5792MHz)
DGND
System word clock (44.1kHz)
(to +3.3V
D
)
IDE DMA request
(Not used)
(to DGND)
for CPLD data communication
Power 3.3V
D
DGND
(to +3.3V
D
)
(to DGND)
Word clock for DAC (Not used)
(to DGND)
Word clock for DAC (Not used)
DGND
Power 3.3V
D
LR signal for DAC (Not used)
(to DGND)
Maste clock for DAC (Not used)
(to DGND)
Sampling frequency (44.1kHz)
256FS (11.2896MHz)
Powe 3.3V
D
(to +3.3V
D
)
Powe 3.3V
D
Ground
(to +3.3V
D
)
Output in case that the DMA request
signal is negated by the rising or falling
edge of 512FS. (Not used.)
LC4256V-75TN100 (X6046B0R) CPLD (MAT)
DM: IC205
(to +3.3V
D
)