Yamaha AD8HR Service Manual page 15

YSS919B-H (XZ693B00) DSP7 (Digital Signal Processor)
PIN
NAME
NO.
1 PLLEN
2 /TEST
3 AVss
4 CPO
5 AVdd
6 Vss
7 Vdd
8 /IC
9 /MUTE
10 /SSYNC
11 MCKS
12 XI
13 BTYP
14 /CS
15 /WR
16 /RD
17 CA7
18 CA6
19 CA5
20 CA4
21 CA3
22 CA2
23 Vss
24 Vdd
25 CD31/CA1
26 CD30
27 CD29
28 CD28
29 CD27
30 CD26
31 CD25
32 CD24
33 Vdd
34 Vss
35 CD23
36 CD22
37 CD21
38 CD20
39 CD19
40 CD18
41 CD17
42 CD16
43 Vss
44 Vdd
45 CD15
46 CD14
47 CD13
48 CD12
49 CD11
50 CD10
51 CD09
52 CD08
53 Vss
54 CD07
55 CD06
56 CD05
57 CD04
58 CD03
59 CD02
60 CD01
61 CD00
62 /WAIT
63 Vdd
64 Vss
65 Vdd
66 SIO00
67 SIO01
68 SIO02
69 SIO03
70 SIO04
71 SIO05
72 SIO06
73
SIO07
74
Vss
75
SIO08
76 SIO09
77 SIO10
78 SIO11
79 SIO12
80 SIO13
81 SIO14
82 SIO15
83 Vss
84 Vdd
85 SIO16
86 SIO17
87 SIO18
88 SIO19
89 SIO20
90 SIO21
91 SIO22
92 SIO23
93 Vdd
94 Vss
95 SIO24
96 SIO25
97 SIO26
98 SIO27
99 SIO28
100 SIO29
101 SIO30
102 SIO31
103 Vss
104 Vdd
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I/O
FUNCTION
I PLL enable input (0: PLL unuse, 1: PLL use)
I Test mode setting (0: TEST, 1: Normal)
Analog ground
PLL filter
Power supply (2.5 V)
Ground
Power supply (3.3 V)
I Initial clear
I Mute control (0: SIO mute, 1: SIO normal in-out)
I Serial I/O Sync. signal input
I Serial I/O master clock input (128 x Fs)
I System master clock input (60 MHz or 15 MHz)
I Data bus type select (0: 16 bits, 1: 32 bits)
I Chip select
I Write enable input
I Read enable input
I
I
I
CPU address bus
I
I
I
Ground
Power supply (3.3 V)
I/O CPU data bus / CPU address bus
I/O
I/O
I/O
I/O CPU data bus
I/O
I/O
I/O
Power supply (2.5 V)
Ground
I/O
I/O
I/O
I/O
CPU data bus
I/O
I/O
I/O
I/O
Ground
Power supply (3.3 V)
I/O
I/O
I/O
I/O
CPU data bus
I/O
I/O
I/O
I/O
Ground
I/O
I/O
I/O
I/O
CPU data bus
I/O
I/O
I/O
I/O
O Wait output
Power supply (2.5 V)
Ground
Power supply (3.3 V)
I/O
I/O
I/O
I/O
Serial data bus
I/O
I/O
I/O
I/O
Ground
I/O
I/O
I/O
I/O
Serial data bus
I/O
I/O
I/O
I/O
Ground
Power supply (3.3 V)
I/O
I/O
I/O
I/O
Serial data bus
I/O
I/O
I/O
I/O
Power supply (2.5 V)
Ground
I/O
I/O
I/O
I/O
Serial data bus
I/O
I/O
I/O
I/O
Ground
Power supply (3.3 V)
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PIN
I/O
NAME
NO.
105 SIO32 I/O
106 SIO33 I/O
107 SIO34 I/O
108 SIO35 I/O
Serial data bus
109 SIO36 I/O
110 SIO37 I/O
111 SIO38 I/O
112 SIO39 I/O
113 Vdd Power supply (2.5 V)
114 Vss Ground
115 SIO40 I/O
116 SIO41 I/O
117 SIO42 I/O
118 SIO43 I/O
Serial data bus
119 SIO44 I/O
120 SIO45 I/O
121 SIO46 I/O
122 SIO47 I/O
123 Vss Ground
124 Vdd Power supply (3.3 V)
125 SIO48 I/O
126 SIO49 I/O
127 SIO50 I/O
128 SIO51 I/O
Serial data bus
129 SIO52 I/O
130 SIO53 I/O
131 SIO54 I/O
132 SIO55 I/O
133 Vss Ground
134 SIO56 I/O
135 SIO57 I/O
136 SIO58 I/O
137 SIO59 I/O
Serial data bus
138 SIO60 I/O
139
SIO61 I/O
140
SIO62 I/O
141 SIO63 I/O
142 Vdd Power supply (2.5 V)
143 Vss Ground
144 Vdd Power supply (3.3 V)
145 DA00 I/O
146 DA01 I/O
147 DA02 I/O
148 DA03 I/O
Memory data bus
149 DA04 I/O
150 DA05 I/O
151 DA06 I/O
152 DA07 I/O
153 Vss Ground
154 DA08 I/O
155 DA09 I/O
156 DA10 I/O
157 DA11 I/O
Memory data bus
158 DA12 I/O
159 DA13 I/O
160 DA14 I/O
161 DA15 I/O
162 Vss Ground
163 Vdd Power supply (3.3 V)
164 DA16 I/O
165 DA17 I/O
166 DA18 I/O
167 DA19 I/O
Memory data bus
168 DA20 I/O
169 DA21 I/O
170 DA22 I/O
171 DA23 I/O
172 Vdd Power supply (2.5 V)
173 Vss Ground
174 DA24 I/O
175 DA25 I/O
176
DA26 I/O
177
DA27 I/O
Memory data bus
178
DA28 I/O
179
DA29 I/O
180 DA30 I/O
181 DA31 I/O
182 Vss Ground
183 Vdd Power supply (3.3 V)
184 /WE O Memory write enable signal
185 /CAS O Column address strobe
186 SDCK O Clock (SDRAM)
187 CKE O CKE (SDRAM)
188 /RAS O Row address strobe
189 Vdd Power supply (2.5 V)
190 Vss Ground
191 BA1 O
Bank select (SDRAM)
192 BA0 O
193 A12 O
194 A11 O
195 A10 O Memory address (SDRAM, DRAM)
196 A09 O
197 A08 O
198 Vss Ground
199 Vdd Power supply (3.3 V)
200 A07 O
201 A06 O
202 A05 O
203 A04 O
Memory address (SDRAM, DRAM)
204 A03 O
205 A02 O
206 A01 O
207 A00 O
208 Vss Ground
AD8HR
MAIN: IC902
FUNCTION
15