Yamaha PORTATONE PSR-9000 Service Manual page 17

TC203C760HF-002 (XS725A00)
SWP30B (AWM Tone Generator coped with MEG) Standard Wave Processor
PIN
NAME I/O
No.
1 Vss
2 CA0 I
3 CA1 I
4 CA2 I
5 CA3 I
6 CA4 I
7 CA5 I Address bus of internal register
8 CA6 I
9 CA7 I
10 CA8 I
11 CA9 I
12 CA10 I
13 CA11 I
14 VSS
15 CD0 I/O
16 CD1 I/O
17 CD2 I/O
18 CD3 I/O
19 CD4 I/O
20 CD5 I/O
21 CD6 I/O
22 CD7 I/O
23 CD8 I/O Data bus of internal register
24 CD9 I/O
25 CD10 I/O
26 CD11 I/O
27 CD12 I/O
28 CD13 I/O
29 CD14 I/O
30 VDD
31 VSS
32 CD15 I/O
33 CSN I Chip select
34 WRN I Write strobe
35 RDN I Read strobe
36 VDD
37 SYSH0 O
38 SYSH1 O
39 SYSH2 O
40 SYSH3 O NSYS/LNSYS upper 16 bits output
41 SYSH4 O
42 SYSH5 O
43 SYSH6 O
44 SYSH7 O
45 KONO0 O
46 KONO1 O Key on data
47 KONO2 O
48 KONO3 O
49 VSS
50 SYSL0 I/O
51 SYSL1 I/O
52 SYSL2 I/O
53 SYSL3 I/O NSYS input/LNSYS output lower 8 bits
54 SYSL4 I/O
55 SYSL5 I/O
56 SYSL6 I/O
57 SYSL7 I/O
58 KONI0 I
59 KONI1 I Key on data input
60 VDD I
61 VSS
62 KONI2 I
63 KONI3 I
64 DAC0 O DAC output
65 DAC1 O
66 WCLK O DAC0/DAC1 word clock
67 MELO0 O
68 MELO1 O
69 MELO2 O
70 MELO3 O MEL wave data output
71 MELO4 O
72 MELO5 O
73 MELO6 O
74 MELO7 O
75 VDD
76 ADLR O ADC word clock
77 MELI0 I
78 MELI1 I
79 MELI2 I
80 MELI3 I MEL wave data input
81 MELI4 I
82 MELI5 I
83 MELI6 I
84 MELI7 I
85 VSS
86 RCASN O DRAM column address strobe (RAS signal)
87 RA8 O
88 RA7 O
89 RA6 O
90 VDD
91 VSS
92 RA5 O DRAM address bus
93 RA4 O
94 RA3 O
95 RA2 O
96 RA1 O
97 RA0 O
98 RRASN O DRAM row address strobe (RAS signal)
99 RWEN O DARM write enable
100 VSS
101 RD7 I/O
102 RD6 I/O
103 RD5 I/O
104 RD4 I/O
105 RD3 I/O
106 RD2 I/O
107 RD1 I/O
108 RD0 I/O
109 VSS
110 RD17 I/O
111 RD16 I/O DRAM data bus
112 RD15 I/O
113 RD14 I/O
114 RD13 I/O
115 RD12 I/O
116 RD11 I/O
117 RD10 I/O
118 RD9 I/O
119 RD8 I/O
120 VDD
FUNCTION
(Ground)
(Ground)
(Power supply)
(Ground)
(Power supply)
(Ground)
(Power supply)
(Ground)
(Power supply)
(Ground)
(Power supply)
(Ground)
(Ground)
(Ground)
(Power supply)
PIN
NAME I/O
No.
121 VSS
122 HMD0 I/O
123 HMD1 I/O
124 HMD2 I/O
125 HMD3 I/O
126 HMD4 I/O
127 HMD5 I/O
128 HMD6 I/O Wave memory data bus (Upper 16 bits)
129 HMD7 I/O
130 HMD8 I/O
131 HMD9 I/O
132 HMD10 I/O
133 HMD11 I/O
134 HMD12 I/O
135 HMD13 I/O
136 HMD14 I/O
137 HMD15 I/O
138 VSS
139 HMA0 O
140 HMA1 O
141 HMA2 O
142 HMA3 O
143 HMA4 O
144 HMA5 O
145 HMA6 O
146 HMA7 O
147 HMA8 O
148 HMA9 O
149 HMA10 O
150 VDD
151 VSS
152 HMA11 O
153 HMA12 O Wave memory address bus
154 HMA13 O
155 HMA14 O
156 HMA15 O
157 HMA16 O
158 HMA17 O
159 HMA18 O
160 HMA19 O
161 HMA20 O
162 HMA21 O
163 HMA22 O
164 HMA23 O
165 HMA24 O
166 VSS
167 MRASN O RAS when DRAM(s) is connected to wave memory
168 MCASN O CAS when DRAM(s) is connected to wave memory
169 MOEN O Wave memory output enable
170 MWEN O Wave memory write enable
171 VSS
172 LMD0 I/O
173 LMD1 I/O
174 LMD2 I/O
175 LMD3 I/O
176 LMD4 I/O
177 LMD5 I/O
178 LMD6 I/O
179 LMD7 I/O Wave memory data bus (Lower 16 bits)
180 VDD
181 VSS
182 LMD8 I/O
183 LMD9 I/O
184 LMD10 I/O
185 LMD11 I/O
186 LMD12 I/O
187 LMD13 I/O
188 LMD14 I/O
189 LMD15 I/O
190 VSS
191 LMA0 O
192 LMA1 O
193 LMA2 O
194 LMA3 O
195 LMA4 O
196 LMA5 O
197 LMA6 O
198 LMA7 O
199 LMA8 O
200 LMA9 O
201 LMA10 O
202 LMA11 O
203 VSS
204 LMA12 O
205 LMA13 O Wave memory address bus (Lower data memory)
206 LMA14 O
207 LMA15 O
208 LMA16 O
209 LMA17 O
210 VDD
211 VSS
212 LMA18 O
213 LMA19 O
214 LMA20 O
215 LMA21 O
216 LMA22 O
217 LMA23 O
218 LMA24 O
219 VSS
220 SYO O Sync. signal for master clock
221 SYOD O Sync. signal for HCLK/QCLK
222 QCLK O 1/12 master clock (64Fs)
223 HCLK O 1/6 master clock (128Fs)
224 CK256 O 1/3 master clock (256Fs)
225 SYSCLK O 1/2 master clock (384Fs)
226 VDD
227 SYI I Sync. clock
228 MCLKI I Master clock input
229 MCLKO O Master clock output
230 VDD
231 XIN I Crystal osc. input
232 XOUT O Crystal osc. output
233 VSS
234 ICN I Initial clear
235 CHIP2 I 2 chips mode enable
236 SLAVE I Master/Slave select when 2 chips mode
237 TESTON I
238 ACIN I Test pin
239 DCTEST I
240 VDD
PSR-9000
TG: IC1
FUNCTION
(Ground)
(Ground)
(Power supply)
(Ground)
(Ground)
(Ground)
(Power supply)
(Ground)
(Ground)
(Ground)
(Power supply)
(Ground)
(Ground)
(Power supply)
(Power supply)
(Ground)
(Power supply)
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