Yamaha M2500E User Manual

M2500

0

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L

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LSI PIN DESCRIPTION

HD6435208A00P (XK278A00) CPU <H8/520>

PIN
NO.

NAME I/O FUNCTION

1 EXT I Clock 33 A7 O
2 EXTAL I 34 A8 O
3 /WAIT I Bus cycle wait 35 A9 O
4 /IRQ0 O Interrupt request 36 A10 O
5 A18 O 37 A11 O Address bus
6 A17 O Address bus 38 A12 O
7 A16 O 39 A13 O
8 /AS O Address strobe 40 A14 O

9 /RD O Read strobe 41 A15 O
10 /WR O Write strobe 42 AVCC Analog power supply
11 VCC Power supply 43 P50 O
12 MD0 I 44 P51 O
13 MD1 I Mode select 45 P52 O
14 MD2 I 46 P53 O Port 5
15 /RES I Reset 47 P54 O
16 NMI I Non-maskable interrupt request 48 P55 O
17 VSS Ground 49 P56 O
18 D0 I/O 50 P57 O
19 D1 I/O 51 VSS Ground
20 D2 I/O 52 AVSS Analog ground
21 D3 I/O Data bus 53 AN0 I
22 D4 I/O 54 AN1 I Analog data input
23 D5 I/O 55 AN2 I
24 D6 I/O 56 AN3 I
25 D7 I /O 57 AVCC Analog power supply
26 A0 O 58 TXD2 O Transmit data
27 A1 O 59 RXD2 I Receive data
28 A2 O 60 A19 O Address bus
29 A3 O Address bus 61 TXD1 O Transmit data
30 A4 O 62 RXD1 I Receive data
31 A5 O 63 SCLK I Clock for serial operation
32 A6 O 64 VSS Ground

PIN
NO.

NAME I/O FUNCTION

AK4320-VM-E1 (XR361A00) DAC

PIN
NO.

NAME I/O FUNCTION

1 CKS I Clock select 13 DEM1 I De-emphasis mode

2 DVDD Digital VDD 14 DIF

3 DVSS Digital GND 15 DIF1 I

4XTOO Xtal out 16 VCNT I Mute Control

5 XTI I Xtal in 17 AOUT

6

7 BICK I Serial bit clock 19 VCOM O Common

8 SDAT

9 LRCK I L/R clock 21 AVSS Analog VSS
10 SMUT
11 HOLD I Soft mute hold 23 DZF O Zero input
12 DEM0 I De-emphasis mode 24 ZMUT

PD I Power down 18 AOUT

I Serial data input 20 AVDD Analog VDD
I Soft mute 22 VREF I V reference

PIN
NO.

NAME I/O FUNCTION

I

O Analog output R
O Analog output L

I Zero mute

Input format

26

LZ95300 (XP451A00) Gate Array

PIN

NO.

NAME I/O FUNCTION

PIN
NO.

NAME I/O FUNCTION

1 INC O INPUT CUE ON/OFF 15 /CSW I CUE switch input
2 CPR O VCA CUE PRE PAN ON/OFF 16 VCA8 I
3 CPST O VCA CUE POST PAN ON/OFF 17 VCA7 I
4 COFF O All CUE OFF 18 VCA6 I
5 CPU I H: CPU mode, L: Local mode 19 VCA5 I VCA GROUP switch input
6 C0 I 20 VCA4 I
7 C1 I CPU address bus 21 VCA3 I
8 C2 I 22 VCA2 I

9 C3 I 23 VCA1 I
10 /RES I Reset 24 /SLSF I SOLO SAFE switch input
11 DATA I/O Data input/output 25 /CHK I CHECK LED ON/OFF
12 IRQ O

When /ONSW and /CSW change; H.
When CPU reads data; L.

26 /ONSW I ON switch input

13 /CS I Chip select 27 /ONRY O ON relay & LED ON/OFF
14 GND Digital ground 28 VDD Digital power supply

Function of DATA

DATA

C3 C2 C1 C0 R/W

MODE FUNCTION 0 1
0000WON RELAY SET Sets /ONRY OFF ON
0001 RON SW READ Reads /ONSW OFF ON
0010WCUE RELAY SET Sets INC ON OFF ON
0011 RCUE SW READ Reads /CSW OFF ON
0100WCHECK LED SET Sets /CHK OFF ON
0101WVCA PRE/POST SET Sets CVCA CUE PRE/POST PAN POST PRE

0110WSOLO SET

Sets SOLO
When SOLO is set, CUE or
SOLO SAFE is not ON, /ONRY is
set to OFF.

OFF SOLO

0111WVCA1 CUE SET Sets VCA1 CUE OFF ON
1000WVCA1 CUE SET Sets VCA1 CUE OFF ON
1001WVCA2 CUE SET Sets VCA2 CUE OFF ON

:::: : : : : :

:: : ::

1111WVCA8 CUE SET Sets VCA8 CUE OFF ON

M2500

::::

27

M2500

C

4

)

3

)

2

)

2

)

k

0

t

A

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)

YSP99 LZ95XD59 (XM047A00) Gate Array

PIN
NO.

NAME I/O FUNCTION

1NC 41A9 I
2 MCLK O Master clock 42 A8 I
3 DESYN O Sync for DEQI
4 CD04 I 44 CD1 I
5 CD03 I 45 CDROM I CARD/ROM select
6 CD02 I 46 ROM4 I
7 CD01 I 47 ROM3 I
8 CDI

9 CDI
10 CDI
11 CDI1 O Control data output (DEQ IC19
12 +Vdd 52 GND
13 GND 53 +Vdd
14 L4 O 54 SEL2 I
15 L3 O 55 SEL1 I
16 L2 O 56 XX2 I
17 L1 O 57 XX1 I
18 LCD O LCD enable 58 MDCK O MIDI cloc
19 KEYN O KEY enable 59 TRG
20 LED O LED enable 60 E I
21 CDA14 O 61 RWN I Read write pulse
22 CDA13 O 62 ICN I Initial clear
23 CARDN O CARD enable 63 ACI
24 GND 64 GND
25 RAWN O RAM write enable 65 TXD I DSP control data input
26 RAON O RAM read enable 66 RXD O DSP control data output
27 RMA16 O 67 XCLK O Transfer clock
28 RMA15 O 68 WCLK O Word clock
29 RMA14 O 69 SCLK O Serial data transfer clock 64fs
30 RMA13 O 70 FSYNC O NC
31 +Vdd 71 ADLR O NC
32 GND 72 GND
33 ROMN O ROM read enable 73 +Vdd
34 A15 I 74 SCLKN O Serial data sift clock
35 A14 I 75 DCLK O 256fs clock
36 A13 I 76 XI I Clock input/(Xtal
37 A12 I 77 XO O output/(Xtal
38 A11 I 78 GND
39 A10 I 79 TRIG I Trigger input
40 NC 80 SYNCN O Sync clock

O Control data output (DSP2
O Control data output (MOD
O Control data output (DEQ IC17

Control data input

LED scan pulse

CARD address

ROM address back select

CPU address bus

PIN

NO.

NAME I/O FUNCTION

43 CD2 I

48 ROM2 I
49 ROM1 I
50 YY
51 YY1 I

CARD page select

ROM page control

I

Dividing select

Control data select

O Trigger ou

O ACIA enable

28

M2500

YSS228E-F (XQ962D00) DSP3 (Digital Signal Processor)

PIN
NO.

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
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80

NAME

VSS

XI

XO

VDD

/SYNCI

/SYNCO

CKI

CKO

CKSL

VSS

MCKS

/SSYNC

/IC

/TEST

BTYP

/IRQ

TRIG

VDD
VSS

/CS

/DS
R/W
CA7
CA6
CA5
CA4
CA3
CA2
CA1

CA0/CD15

CD14
CD13
CD12
CD11
CD10
CD09
CD08
CD07
CD06

VSS
VDD

CD05
CD04
CD03
CD02
CD01
CD00

/DTACK

SI0

SI1

SI2

SI3

SI4

SI5

SI6

SI7
VSS
VDD
SO0
SO1
SO2
SO3
SO4
SO5
SO6
SO7

DB00
DB01
DB02
DB03
DB04
DB05
DB06
DB07
DB08
DB09
DB10
DB11
DB12

VDD

I/O

O
O

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

O
O
O
O
O
O
O

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

FUNCTION

Ground

I

I
I
I
I

I
I
I
I

I
I
I
I
I
I
I
I
I
I

I
I
I
I
I
I
I
I

System master clock input (60 M or30 MHz)
System master clock input (60 M or30 MHz)

Power supply
System synch. input
System synch. output
System clock input (30 MHz)
System clock output (30 MHz)

System master clock select (0:60 M,1:30 MHz)

Ground
Master clock for serial I/O(128 xFs)
Synch. signal for serial I/O
Initial clear
Test mode setting
CPU data bus 8/16 bit select(0:8,1:16)
Interrupt request
Trigger signal
Power supply
Ground
Chip select
Data strobe
Read/Write select

CPU address bus

CPU address/data bus

CPU data bus

Ground
Power supply

CPU data bus

DTACK signal output

Serial data input

Ground
Power supply

Serial data output

Parallel data bus

Power supply

PIN
NO.

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
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160

NAME

VSS
DB13
DB14
DB15
DB16
DB17
DB18
DB19
DB20
DB21
DB22
DB23
DB24
DB25
DB26
DB27
DB28
DB29
DB30
DB31

TIMO/DBOE

VSS

VDD
DA00
DA01
DA02
DA03
DA04
DA05
DA06
DA07
DA08
DA09
DA10
DA11
DA12
DA13
DA14
DA15

VSS

VDD
DA16
DA17
DA18
DA19
DA20
DA21
DA22
DA23
DA24
DA25
DA26
DA27
DA28
DA29
DA30
DA31

VDD

VSS

A00
A01
A02
A03
A04
A05
A06
A07
A08
A09
A10
A11
A12
A13

A14
A15/RAS
A16/CAS

A17/CE

/WE

/OE

VDD

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/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/O
I/O
I/O
I/O

O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O

DM : IC2, 3

FUNCTION

Ground

Parallel data bus

Timing signal/Parallel data bus control
Ground
Power supply

External memory data bus

Ground
Power supply

External memory data bus

Power supply
Ground

External memory address bus

External memory address bus/Row address strobe
External memory address bus/Column address strobe

External memory address bus/Chip enable

External memory write enable
External memory output enable
Power supply

29

M2500

IC BLOCK DIAGRAM

BA6144 (XA552A00)

ST4: IC121,IC221,IC321,IC421
IN3: IC103,IC203,IC303,IC403,
IC503,IC603,IC703,IC803

METER DRIVER

+ + + + +

1 2 3 4 5 6 7 8 9

+

CONSTANT

CURRENT

NJM2068-D(XM356A00

)

ST1: IC101~106,IC201~204,

IC301~305,IC401~404
MAS3: IC952,IC953
MAS2: IC101,IC151,IC301,IC351,IC501,

IC551,IC751,IC901~903
MAS1: IC101~103,IC301~303,IC501~503,

IC701~703
ISRT:

IC101~104,IC111~115,IC121~124,

IC201~217
IN1: IC103~107,IC303~307,IC503~507,

IC703~707

NJM2082M(T1)(XN797A00)

CTRL: IC108

NJM4558L-D(XQ212A00)

METER1: IC102
METER2: IC102

NJM4556AL(XP844A00)

MAS: IC951

NJM4580L(XF195A00)

ST2: IC101~103,IC301~303
ST3: IC101,IC201,IC301,IC401
MASOUT3:
MSOUT1,2:
MAS3: IC101,IC301,IC501,IC701,

IC901,IC902
MAS1: IC901
IN3: IC101,IC102,IC301,IC501,IC502,

IC701,IC702

IN1: IC101,IC102,IC301,IC501,IC502,

IC701,IC702

M5238AP(XM085A00)

DC: IC101,IC201,IC202

OP AMP OP AMP

+

1A2 3 4 5 6 7 8

IN V

+

IN

OUT

AAA

+

+

IN

BBB

B

OUT

1Output A

2

Inverting

Input A

Input A

DC Voltage

Supply

3

4

+

VIN

Non-Inverting

IC101,IC201,IC301
IC301,IC201,IC301,IC401

+DC Voltage

+V

8

Supply

7

6

5

Output B

Inverting
Input B

Non-Inverting
Input B

+

+

V

SN74HC00NSR (XE165A00)

CTRL: IC113

SN74HC04NSR (XD830A00)

CTRL: IC109

NAND INVERTER DECODER

1

1A

2

1Y

3

2A

4

2Y

5

3A

6

3Y

7

Vss

14

VDD

13

6A

12

6Y

11

5A

10

5Y

9

4A

8

4Y

30

1

1A

2

1B

3

1Y

4

2A

5

2B

6

2Y

7

SS

V

14

V

DD

13

4B

12

4A

11

4Y

10

3B

9

3A

8

3Y

SN74HC138NSR (XD835A00)

CTRL: IC124

Select

Enable

Output

1

A

2

B

3

C

4

G2A G2A

5

G2B G2B

6

G1 G1

7

Y7 Y7

8

GND

B

C

16

A

Y6

Vcc

15

Y0Y0

14

Y1Y1

13

Y2Y2

12

Y3

Y3

Output

11

Y4Y4

10

Y5Y5

9

Y6

M2500

SN74HC14NSR (XC725A00)

CTRL: IC110,IC302

SN74HC174NSR (XD836A00)

CTRL: IC123

SN74HC245NSR (XD838A00)

CTRL: IC121,IC125,IC131

INVERTER D-FF BUFFER

GND

11A

2

1Y

3

2A

4

2Y

5

3A

6

3Y

7

DD

V

14

6A

13

6Y

12

5A

11

5Y

10

4A

9

4Y

8

SN74HC273NSR (XH223A00)

CTRL: IC132

1

CLEAR

2

DD

1Q

GG

QQ

CK CK

3

1D

4

2D

DCK

G

5

Q

2Q

6

DCK

3D

G

Q

7

3Q

8

GND

SN74HC32NSR (XD833A00)

CTRL: IC112

16

Vcc

15

6Q

14

6D

13

5D

DCK

G

Q

12

5Q

11

DCK

4D

G

Q

10

4Q

9

CK

A1

A2

A3

A4

A5

A6

A7

A8

GND

SN74HC374ANSR (XQ042A00)

CTRL: IC122

D-FF OR D-FF

GND

1CLEAR

2

1Q

3

1D

4

2D

5

2Q

6

3Q

7

3D

8

4D

9

4Q

10

QQ

CL CL

CK CK

DD

D

CL

QQ

QQ

CL CL

CK

D

DDCK

CL

Q

CC

V

20

8Q

19

8D

18

7D

17

CK

DCK

CL

7Q

16

6Q

15

CK

D

6D

14

5D

13

CK
CL

Q

5Q

12

CLOCK

11

11A

2

1B

3

1Y

4

2A

5

2B

6

2Y

7

GND

CC

V

14

4B

13

4A

12

4Y

11

3B

10

3A

9

3Y

8

OUTPUT

CONTROL

GND

1Q

1D

2D

2Q

3Q

3D

4D

4Q

1D1R

2

3

4

5

6

7

8

9

10

1 20

2 19

Q

Q

OE

OE

DCK

DCK

Q

Q

DCK

DCK

Q

DCK

DCK

OE

OE

Q

Q

OE

OE

DCK

DCK

OE

OE

Q

3 18

4 17

5 16

6 15

7 14

8 13

9 12

10 11

20

19

18

17

16

15

14

13

12

11

CC

V

G

B1

B2

B3

B4

B5

B6

B7

B8

Vcc

8Q

8D

7D

7Q

6Q

6D

5D

5Q

CLOCK

TC4052BP (XA053A00)

METER1: IC101
METER2: IC101

SN74HC02AP (IR000200)

ST4: IC102 MAS4: IC102,502,902
IN4: IC102,IC302

MULTIPLEXER NOR

Y-COM

1

0Y

2

2Y

2Y

Y-COM

3

3Y

4

3Y

5

1Y

1Y

6

INH

INH

7

V

EE

8

VSS

0Y

X-COM

B

16

DD

V

2X

15

2X

14

1X

1X

13

X-COM

0X

12

0X

11

3X

3X

A

10

A

9

B

SN74HC139AP (IR013900)

MAS2: IC910

DECODER

1

1G

1

1Y

2

1A

3

1B

4

2Y

5

2A

6

2B

7

Vss

14

Vcc

13

4Y

12

4A

11

4B

10

3Y

9

3A

8

3B

GND

G

2

A

1A

3

1B

B

4

1Y0

Y0

5

1Y1

Y1

6

1Y2

Y2

7

1Y3

Y3

8

16

Vcc

G

15

2G

A

14

2A

B

13

2B

Y0

12

2Y0

Y1

11

2Y1

Y2

10

2Y2

Y3

9

2Y3

31