Marantz SUPER AUDIO CD PLAYER SA8400 User Manual
Page 36
3-9
No. Pin Name
I/O Functions
123 WCK
I
Operation clock for PSP physical disc mark detection.
124 WAVDD
-
+2.5V Power. A/D Power supply for PSP physical disc mark detection.
125 WAVDD
-
+2.5V Power. A/D Power supply for PSP physical disc mark detection.
126 WARFI
Ai
Analog RF signal input terminal for PSP physical disc mark detection.
127 WAVRB
Ai
A/D bottom reference terminal for PSP physical disc mark detection.
128 WAVSS
-
A/D Ground terminal for PSP physical disc mark detection.
129 WAVSS
-
A/D Ground terminal for PSP physical disc mark detection.
130 VSIO
-
Ground for I/O.
131 DQ7
I/O SDRAM data input/output terminal. (MSB)
132 DQ6
I/O SDRAM data input/output terminal.
133 DQ5
I/O SDRAM data input/output terminal.
134 DQ4
I/O SDRAM data input/output terminal.
135 VDIO
-
+3.3V Power for I/O.
136 DQ3
I/O SDRAM data input/output terminal.
137 DQ2
I/O SDRAM data input/output terminal.
138 DQ1
I/O SDRAM data input/output terminal.
139 DQ0
I/O SDRAM data input/output terminal. (LSB)
140 VSIO
-
Ground for I/O.
141 DCLK
O
Clock output terminal for SDRAM.
142 DCKE
O
Clock enable output terminal for SDRAM.
143 XWE
O
Write enable output terminal for SDRAM.
144 XCAS
O
Column address strobe output terminal for SDRAM.
145 XRAS
O
Row address strobe output terminal for SDRAM.
146 VDIO
-
+3.3V Power for I/O.
147 TESTO
O
Output terminal for TEST. (open)
148 A11
O
Address output terminal for SDRAM. (MSB)
149 A10
O
Address output terminal for SDRAM.
150 VSC
-
Ground for CORE.
151 A9
O
Address output terminal for SDRAM.
152 A8
O
Address output terminal for SDRAM.
153 VDC
-
+2.5V Power for CORE.
154 A7
O
Address output terminal for SDRAM.
155 A6
O
Address output terminal for SDRAM.
156 A5
O
Address output terminal for SDRAM.
157 A4
O
Address output terminal for SDRAM.
158 VSIO
-
Ground for I/O.
159 A3
O
Address output terminal for SDRAM.
160 A2
O
Address output terminal for SDRAM.
161 A1
O
Address output terminal for SDRAM.
162 A0
O
Address output terminal for SDRAM. (LSB)
163 VDIO
-
+3.3V Power for I/O.
164 XSRQ
O
Output terminal of the Data Request signal inputted a front-end processor.
165 XSHD
I
Input terminal of the header Flag outputted from a front-end processor.
166 SDCK
I
Input terminal of the data conveyance Clock outputted from a front-end processor.
167 XASK
I
Input terminal of the data valid Flag outputted from a front-end processor.
168 SDEF
I
Input terminal of the error Flag outputted from a front-end processor.
169 SD0
I
Input terminal of the stream Data outputted from a front-end processor.
170 SD1
I
Input terminal of the stream Data outputted from a front-end processor.
171 SD2
I
Input terminal of the stream Data outputted from a front-end processor.
172 SD3
I
Input terminal of the stream Data outputted from a front-end processor.
173 SD4
I
Input terminal of the stream Data outputted from a front-end processor.
174 SD5
I
Input terminal of the stream Data outputted from a front-end processor.
175 SD6
I
Input terminal of the stream Data outputted from a front-end processor.
176 SD7
I
Input terminal of the stream Data outputted from a front-end processor.
Ipu: Pull-up input Ipd: Pull-down input Ai: Analog input
IC401 : CXD2753R