Yss919B-H (Xz693A00) Dsp7 (Digital Signal Processor) - Yamaha 01v 96 Service Manual

01V96

YSS919B-H (XZ693A00) DSP7 (Digital Signal Processor)

PIN
NAME I/O
NO.
1 PLLEN I
2 /TEST I
3 AVss
4 CPO
5 AVdd
6 Vss
7 Vdd
8 /IC I
9 /MUTE I
10 /SSYNC I
11 MCKS I
12 XI I
13 BTYP I
14 /CS I
15 /WR I
16 /RD I
17 CA7 I
18 CA6 I
19 CA5 I
20 CA4 I
21 CA3 I
22 CA2 I
23 Vss
24 Vdd
25 CD31/CA1 I/O
26 CD30 I/O
27 CD29 I/O
28 CD28 I/O
29 CD27 I/O
30 CD26 I/O
31 CD25 I/O
32 CD24 I/O
33 Vdd
34 Vss
35 CD23 I/O
36 CD22 I/O
37
CD21 I/O
38 CD20 I/O
39 CD19 I/O
40 CD18 I/O
41 CD17 I/O
42
CD16 I/O
43 Vss
44 Vdd
45 CD15 I/O
46 CD14 I/O
47 CD13
I/O
48 CD12 I/O
49 CD11 I/O
50 CD10 I/O
51 CD09 I/O
52 CD08 I/O
53 Vss
54 CD07 I/O
55 CD06 I/O
56 CD05 I/O
57 CD04 I/O
58 CD03 I/O
59 CD02 I/O
60 CD01 I/O
61 CD00 I/O
62 /WAIT O
63 Vdd
64 Vss
65 Vdd
66 SIO00 I/O
67 SIO01 I/O
68 SIO02 I/O
69 SIO03 I/O
70 SIO04 I/O
71 SIO05 I/O
72 SIO06 I/O
73 SIO07 I/O
74 Vss
75 SIO08 I/O
76 SIO09 I/O
77 SIO10 I/O
78 SIO11 I/O
79 SIO12 I/O
80 SIO13 I/O
81
SIO14 I/O
82 SIO15 I/O
83 Vss
84 Vdd
85 SIO16 I/O
86
SIO17 I/O
87 SIO18 I/O
88 SIO19 I/O
89 SIO20 I/O
90 SIO21 I/O
91
SIO22 I/O
92 SIO23 I/O
93 Vdd
94 Vss
95 SIO24 I/O
96
SIO25 I/O
97 SIO26 I/O
98 SIO27 I/O
99 SIO28 I/O
100 SIO29 I/O
101
SIO30 I/O
102 SIO31 I/O
103 Vss
104 Vdd
36
FUNCTION
PLL enable input (0: PLL unuse, 1: PLL use)
Test mode setting (0: TEST, 1: Normal)
Analog ground
PLL filter
Power supply (2.5 V)
Ground
Power supply (3.3 V)
Initial clear
Mute control (0: SIO mute, 1: SIO normal in-out)
Serial I/O Sync. signal input
Serial I/O master clock input (128 x Fs)
System master clock input (60 MHz or 15 MHz)
Data bus type select (0: 16 bits, 1: 32 bits)
Chip select
Write enable input
Read enable input
CPU address bus
Ground
Power supply (3.3 V)
CPU data bus / CPU address bus
CPU data bus
Power supply (2.5 V)
Ground
CPU data bus
Ground
Power supply (3.3 V)
CPU data bus
Ground
CPU data bus
Wait output
Power supply (2.5 V)
Ground
Power supply (3.3 V)
Serial data bus
Ground
Serial data bus
Ground
Power supply (3.3 V)
Serial data bus
Power supply (2.5 V)
Ground
Serial data bus
Ground
Power supply (3.3 V)
PIN
NAME I/O
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 I/O
DA06
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
MAIN: IC201-204
FUNCTION