Yamaha M7CL-32 Service Manual page 55

S1L51252F32S200 (X3775A00) PLLP2 (Gate Array)
PIN
NAME I/O
NO.
1 (NC) - (Connected to VSS on P.C.B.)
2 (NC) - (Pulled up on P.C.B.)
3 PB8 O Output port B8
4 PB9 O Output port B9
5 VDD - IO power supply (3.3V)
6 VSS - Ground
7 PA0 O Output port A0
8 NCSIN6 I CPU chip select 6
9 NCSIN5 I CPU chip select 5
10 NRD I CPU read enable
11 NWRH I CPU write enable H
12 NWRL I CPU write enable L
13 PA1 O Output port A1
14 ADH1 I CPU address bus 11
15 ADH2 I CPU address bus 12
16 ADH3 I CPU address bus 13
17 ADH4 I CPU address bus 14
18 ADH5 I CPU address bus 15
19 PA2 O Output port A2
20 VSS - Ground
21 VDD - Internal power supply (2.5V)
22 VDD - IO power supply (3.3V)
23 VSS - Ground
24 ADL1 I CPU address bus 1
25 ADL2 I CPU address bus 2
26 ADL3 I CPU address bus 3
27 ADL4 I CPU address bus 4
28 ADL5 I CPU address bus 5
29 ADL6 I CPU address bus 6
30 ADL7 I CPU address bus 7
31 ADL8 I CPU address bus 8
32 VSS - Ground
33 VDD - Internal power supply (2.5V)
34 VDD - IO power supply (3.3V)
35 VSS - Ground
36 DT0 I/O CPU data bus 0
37 DT1 I/O CPU data bus 1
38 DT2 I/O CPU data bus 2
39 DT3 I/O CPU data bus 3
40 DT4 I/O CPU data bus 4
41 DT5 I/O CPU data bus 5
42 VDD - IO power supply (3.3V)
43 VSS - Ground
44 DT6 I/O CPU data bus 6
45 DT7 I/O CPU data bus 7
46 DT8 I/O CPU data bus 8
47 DT9 I/O CPU data bus 9
48 VDD - Internal power supply (2.5V)
49 VSS - Ground
50 (NC) - (Connected to VDD on P.C.B.)
51 (NC) - (Connected to VDD on P.C.B.)
52 (NC) - (Pulled up on P.C.B.)
53 DT10 I/O CPU data bus 10
54 DT11 I/O CPU data bus 11
55 DT12 I/O CPU data bus 12
56 DT13 I/O CPU data bus 13
57 DT14 I/O CPU data bus 14
58 DT15 I/O CPU data bus 15
59 VSS - Ground
60 PA3 O Output port A3
61 NTCWAIT O CPU wait signal
62 NCSIO3V O Chip select (103V)
63 NCSIO5V O Chip select (105V)
64 NCSJK1 O Chip select (JK1)
65 NCSCONT O Chip select (CONT)
66 VDD - Power supply
67 NCSSLOT1 O Chip select (SLOT1)
68 NCSSLOT2 O Chip select (SLOT2)
69 NCSSIO4 O Chip select (S104)
70 NCSREC2 O Chip select (REC2)
71 NCSMTLED O Chip select (MTLED)
72 VDD - Power supply
73 NCSUSB O Chip select (USB)
74 NCSSMPTE O Chip select (SMPTE)
75 NCSUART O Chip select (UART)
76 VSS - Ground
77 VDD - Power supply
78 NRES I System reset
79 CPUCLK I CPU clock
80 (NC) - (Connected to VSS on P.C.B.)
81 VSS - Ground
82 VSS - Ground
83 NCSATSC1 O Chip select (ATSC1)
84 VDD - Power supply
85 NCSATSC2 O Chip select (ATSC2)
86 PA4 O Output port A4
87 PA5 O Output port A5
88 PA6 O Output port A6
89 NCTSYNCO O Internal counter synchronous signal output
90 NCTSYNCI I Internal counter synchronous signal input
91 VDD - Power supply
92 NCSDSP71 O Chip select (DSP7_1)
93 NCSDSP72 O Chip select (DSP7_2)
94 NCSDSP73 O Chip select (DSP7_3)
95 NCSDSP74 O Chip select (DSP7_4)
96 NCSDSP75 O Chip select (DSP7_5)
97 NCSDSP76 O Chip select (DSP7_6)
98 VDD - Power supply
99 PA7 O Output port A7
100 PA8 O Output port A8
101 NCSDSP61 O Chip select (DSP6_1)
102 NCSDSP62 O Chip select (DSP6_2)
103 NCSDSP63 O Chip select (DSP6_3)
104 NCSDSP64 O Chip select (DSP6_4)
PIN
FUNCTION
NO.
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
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
NAME I/O
(NC) - (Pulled up on P.C.B.)
VDD - Power supply
(NC) - (Connected to VSS on P.C.B.)
(NC) - (Connected to VSS on P.C.B.)
VSS - Ground
VDD - Power supply
NCSDSP7 O Chip select (DSP7_ALL)
NCSDSP6 O Chip select (DSP6_ALL)
PA9 O Output port A9
MCK256O O 256FS synchronous clock output
MCK256MI I 256FS synchronous clock input (Master)
MCK256SI I 256FS synchronous clock input (Slave)
VSS - Ground
VDD - Power supply
ICK45 I For internal clock 88.2k, 44.1k
ICK49 I For internal clock 96k, 48k
DIR2XI O Clock for X1 of DIR2
PA10 O Output port A10
VSS - Ground
VDD - Power supply
EXTWC1 I External word clock input 1
EXTWC2 I External word clock input 2
EXTWC3 I External word clock input 3
EXTWC4 I External word clock input 4
VSS - Ground
VDD - Power supply
EXTWC2561 I External WC (256FS) input 1
EXTWC2562 I External WC (256FS) input 2
PA11 O Output port A11
DIRMCA I MCA input of DIR2
DIRMCB I MCB input of DIR2
DIRWC I WC input of DIR2
VSS - Ground
VDD - Power supply
DIRMCC I MCC input of DIR2
DIRSYNC I SYNC input of DIR2
EXTWCSEL O EXTWC clock select output
DIRWCSEL O DIRWC clock select output
PA12 O Output port A12
PLLOUT I PLL VCO OUT input
VSS - Ground
VDD - Power supply
PCPOUT O EXT WC SEL to MWC comparison circuit output
PA13 O Output port A13
M256FS O Master clock (256FS)
M128FS O System clock (128FS)
VSS - Ground
VDD - Power supply
(NC) - (Connected to VDD on P.C.B.)
(NC) - (Connected to VSS on P.C.B.)
(NC) - (Pulled up on P.C.B.)
(NC) - (Pulled up on P.C.B.)
M64FS O System clock (64FS)
MWC O Word clock
MSYNC O Synchronous signal
PA14 O Output port A14
WCO_BNC O WC output for BNC connector
PA15 O Output port A15
FS256_SLOT1 O Clock (256FS) for MY SLOT1
FS256_SLOT2 O Clock (256FS) for MY SLOT2
VDD - Power supply
SYNC_SLOT1 O Synchronous signal for MY SLOT1
SYNC_SLOT2 O Synchronous signal for MY SLOT2
PB0 O Output port 80
SLOT_12M O Clock (12MHz) for MY SLOT
SLOT_6M O Clock (6MHz) for MY SLOT
VSS - Ground
SLOT_3M O Clock (3MHz) for MY SLOT
PB1 O Output port B1
SLOT_48K O Word clock (48/44) for MY SLOT
SLOT_48S O Synchronous signal (48/44) for MY SLOT
PB2 O Output port B2
ANA256FS O Clock for analog circuit
VDD - Power supply
NLOCK I PLL lock detect signal
NDIRLOCK I DIR2 PLL lock signal
VSS - Ground
SCANEN I Scan test input
ATPGEN I ATPG test input
TSTEN I Test mode selection
VDD - Power supply
TRRERR1 I 2TR DIN UNLOCK input
TRRERR2 I 2TR DIN UNLOCK input
VSS - Ground
PB3 O Output port B3
NMLOCKSEL O Lock select output
NLOCKRTN I Lock delay input
PB4 O Output port B4
MUTEIN I Mute input
VDD - Power supply
MUTEOUT1 O Mute output 1
MUTEOUT2 O Mute output 2
MUTEOUT3 O Mute output 3
MUTEOUT4 O Mute output 4
MUTEOUT5 O Mute output 5
NMUTEOUT6 O Mute output 6
VDD - Power supply
PB5 O Output port B5
DOUBLE O Register setting value output
K48K96 O Register setting value output
PB6 O Output port B6
SLOT1_16CH O SLOT1 16/8 ch selection
SLOT2_16CH O SLOT2 16/8 ch selection
PB7 O Output port B7
M7CL-32/M7CL-48
DSP32: IC053
DSP48: IC053
FUNCTION
55