Yamaha SP2060 Service Manual page 21

Pin
Name I/O
no.
105 SIO32 I/O
106 SIO33 I/O
107 SIO34 I/O
108 SIO35 I/O
109 SIO36 I/O
110 SIO37 I/O
111 SIO38 I/O
112 SIO39 I/O
113 Vdd
114 Vss
115 SIO40 I/O
116 SIO41 I/O
117 SIO42 I/O
118 SIO43 I/O
119 SIO44 I/O
120 SIO45 I/O
121 SIO46 I/O
122 SIO47 I/O
123 Vss
124 Vdd
125 SIO48 I/O
126 SIO49 I/O
127 SIO50 I/O
128 SIO51 I/O
129 SIO52 I/O
130 SIO53 I/O
131 SIO54 I/O
132 SIO55 I/O
133 Vss
134 SIO56 I/O
135 SIO57 I/O
136 SIO58 I/O
137 SIO59 I/O
138 SIO60 I/O
139 SIO61 I/O
140 SIO62 I/O
141 SIO63 I/O
142 Vdd
143 Vss
144 Vdd
145 DA00 I/O
146 DA01 I/O
147 DA02 I/O
148 DA03 I/O
149 DA04 I/O
150 DA05 I/O
151 DA06 I/O
152 DA07 I/O
153 Vss
154 DA08 I/O
155 DA09 I/O
156 DA10 I/O
Function





Serial data bus




Power supply (2.5 V)
Ground





Serial data bus




Ground
Power supply (3.3 V)





Serial data bus




Ground





Serial data bus




Power supply (2.5 V)
Ground
Power supply (3.3 V)





Memory data bus




Ground


Memory data bus

Pin
Name I/O
no.
157 DA11 I/O
158 DA12 I/O
159 DA13 I/O
160 DA14 I/O
161 DA15 I/O
162 Vss
163 Vdd
164 DA16 I/O
165 DA17 I/O
166 DA18 I/O
167 DA19 I/O
168 DA20 I/O
169 DA21 I/O
170 DA22 I/O
171 DA23 I/O
172 Vdd
173 Vss
174 DA24 I/O
175 DA25 I/O
176 DA26 I/O
177 DA27 I/O
178 DA28 I/O
179 DA29 I/O
180 DA30 I/O
181 DA31 I/O
182 Vss
183 Vdd
184 /WE O
185 /CAS O
186 SDCK O
187 CKE O
188 /RAS O
189 Vdd
190 Vss
191 BA1 O
192 BA0 O
193 A12 O
194 A11 O
195 A10 O
196 A09 O
197 A08 O
198 Vss
199 Vdd
200 A07 O
201 A06 O
202 A05 O
203 A04 O
204 A03 O
205 A02 O
206 A01 O
207 A00 O
208 Vss
DSP: IC153
Function



Memory data bus


Ground
Power supply (3.3 V)





Memory data bus




Power supply (2.5 V)
Ground





Memory data bus




Ground
Power supply (3.3 V)
Memory write enable signal
Column address strobe
Clock (SDRAM)
CKE (SDRAM)
Row address strobe
Power supply (2.5 V)
Ground


Bank select (SDRAM)




Memory address (SDRAM, DRAM)


Ground
Power supply (3.3 V)





Memory address (SDRAM, DRAM)




Ground
SP2060
21