Yamaha Tyros4, Руководство по обслуживанию

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31
Tyros4
PIN
No.
NAME I/O FUNCTION
PIN
No.
NAME I/O FUNCTION
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
OC3_N
REF5V
TEST
GND
V
REG(1V8)
V
CC(5V0)
V
CC(5V0)
GND
V
REG(3V3)
V
CC(I/O)
XTAL1
XTAL2
CLKIN
GND
GND
RREF1
GND
DM1
GND
DP1
PSW1_N
GND
RREF2
GND
DM2
GND
DP2
PSW2_N
GND
RREF3
GND
DM3
GND
DP3
PSW3_N
GND
DATA0
DATA1
DATA2
V
CC(I/O)
DATA3
DATA4
DATA5
GND
DATA6
DATA7
DATA8
V
CC(I/O)
DATA9
V
REG(1V8)
DATA10
DATA11
GND
DATA12
GND
DATA13
DATA14
DATA15
V
CC(I/O)
DATA16
DATA17
DATA18
GND
DATA19
I
I
O
I
I
O
I
O
I
I
I/O
I/O
O
I
I/O
I/O
O
I
I/O
I/O
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
I/O
I/O
Port 3 analog (5 V input) and digital overcurrent input
5 V reference input for analog OC detector
Connect to ground
Analog ground
Core power output (1.8 V)
Input to internal regulators (3.0 V to 5.5 V)
Oscillator ground
Regulator output (3.3 V)
Digital supply
12 MHz crystal connection input
12 MHz crystal connection output
12 MHz oscillator or clock input
Digital ground
RREF1 ground
Reference resistor connection
Analog ground for port 1
Downstream data minus port 1
Analog ground
Downstream data plus port 1
Power switch port 1
RREF2 ground
Reference resistor connection
Analog ground for port 2
Downstream data minus port 2
Analog ground
Downstream data plus port 2
Power switch port 2
RREF3 ground
Reference resistor connection
Analog ground for port 3
Downstream data minus port 3
Analog ground
Downstream data plus port 3
Power switch port 3
Digital ground
Data bit 0 input and output
Data bit 1 input and output
Data bit 2 input and output
Digital supply
Data bit 3 input and output
Data bit 4 input and output
Data bit 5 input and output
Digital ground
Data bit 6 input and output
Data bit 7 input and output
Data bit 8 input and output
Digital supply
Data bit 9 input and output
Core power output (1.8 V)
Data bit 10 input and output
Data bit 11 input and output
Core ground
Data bit 12 input and output
Digital ground
Data bit 13 input and output
Data bit 14 input and output
Data bit 15 input and output
Digital supply
Data bit 16 input and output
Data bit 17 input and output
Data bit 18 input and output
Digital ground
Data bit 19 input and output
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
DATA20
DATA21
V
CC(I/O)
DATA22
DATA23
DATA24
GND
DATA25
DATA26
DATA27
V
CC(I/O)
DATA28
DATA29
DATA30
GND
DATA31
TEST
A1
V
CC(I/O)
A2
V
REG(1V8)
A3
A4
GND
A5
GND
A6
A7
A8
V
CC(I/O)
A9
A10
A11
A12
GND
A13
A14
A15
A16
V
CC(I/O)
A17
CS_N
RD_N
WR_N
GND
V
BAT_ON_N
N. C.
IRQ
N. C.
DREQ
V
CC(I/O)
DACK
TEST
V
REG(1V8)
SUSPEND/WAKEUP_N
TEST
GND
RESET_N
GND
TEST
TEST
TEST
OC1_N
OC2_N
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
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
O
O
O
I
O
I/O
I
I
I
Data bit 20 input and output
Data bit 21 input and output
Digital supply
Data bit 22 input and output
Data bit 23 input and output
Data bit 24 input and output
Digital ground
Data bit 25 input and output
Data bit 26 input and output
Data bit 27 input and output
Digital supply
Data bit 28 input and output
Data bit 29 input and output
Data bit 30 input and output
Digital ground
Data bit 31 input and output
Connect to ground
Address pin 1
Digital supply
Address pin 2
Core power output (1.8 V)
Address pin 3
Address pin 4
Core ground
Address pin 5
Digital ground
Address pin 6
Address pin 7
Address pin 8
Digital supply
Address pin 9
Address pin 10
Address pin 11
Address pin 12
Digital ground
Address pin 13
Address pin 14
Address pin 15
Address pin 16
Digital voltage
Address pin 17
Chip select signal that indicates the area being accessed
Read enable
Write enable
Digital ground
To indicate the presence of a minimum 3.3 V on pins 6 and 7 (open-drain)
Not connected
Host Controller interrupt signal
Not connected
DMAC request for the Host Controller
Digital voltage
Host Controller DMA request acknowledgment
Connect to ground
Core power output (1.8 V)
Host Controller suspend and wake-up
Pull up to VCC(I/O)
Core ground
External power-up reset
Analog ground
Connect a 220 nF capacitor between this pin and pin 125.
Connect a 220 nF capacitor between this pin and pin 124.
Connect to 3.3 V
Port 1 analog (5 V input) and digital overcurrent input
Port 2 analog (5 V input) and digital overcurrent input
ISP1760BE
(X8288A00)
USB2.0 HOST CONTROLLER
DM: IC500