50
SCD-C555ES
Description
Write enable output terminal for SDRAM.. Connect it to XWE terminal of DRAM.
Column address strobe output terminal for SDRAM. Connect it to CAS terminal of SDRAM.
Row address strobe output terminal for SDRAM. Connect it to RAS terminal of SDRAM.
Power terminal for input and output. 3.3 V.
Keep open.
Address output terminal for SDRAM ÅiMSBÅj.
Address output terminal for SDRAM.
Ground terminal for core.
Address output terminal for SDRAM.
Address output terminal for SDRAM.
Power terminal for core. 2.5 V.
Address output terminal for SDRAM.
Address output terminal for SDRAM.
Address output terminal for SDRAM.
Address output terminal for SDRAM.
Ground terminal for input and output.
Address output terminal for SDRAM.
Address output terminal for SDRAM.
Address output terminal for SDRAM.
Address output terminal for SDRAM. (LSB).
Power terminal for input and output. 3.3 V.
Data request output terminal that inputs into front end processor.
Input terminal for header flag that is output from front end processor.
Input terminal for data transmission clock that is output from front end processor.
Input terminal for data effective flag that is output from front end processor.
Input terminal for error flag that is output from front end processor.
Input terminal for stream data that is output from front end processor (LSB).
Input terminal for stream data that is output from front end processor.
Input terminal for stream data that is output from front end processor.
Input terminal for stream data that is output from front end processor.
Input terminal for stream data that is output from front end processor.
Input terminal for stream data that is output from front end processor.
Input terminal for stream data that is output from front end processor.
Input terminal for stream data that is output from front end processor (MSB).
I/O
O
O
O
—
O
O
O
—
O
O
—
O
O
O
O
—
O
O
O
O
—
O
I
I
I
I
I
I
I
I
I
I
I
I
Pin Name
XWE
XCAS
XRAS
VDIO
TESTO
A11
A10
VSC
A9
A8
VDC
A7
A6
A5
A4
VSIO
A3
A2
A1
A0
VDIO
XSRQ
XSHD
SDCK
XSAK
SDEF
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
Pin No.
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
Содержание SCD-C555ES - Super Audio Cd
Страница 18: ...18 18 SCD C555ES 4 2 SCHEMATIC DIAGRAM RF SECTION Refer to page 40 for Waveforms IC B D 390p ...
Страница 22: ...22 22 SCD C555ES 4 6 SCHEMATIC DIAGRAM MAIN SECTION 1 5 Refer to page 49 for IC Pin Function IC B D IC B D ...
Страница 28: ...28 28 SCD C555ES 4 12 SCHEMATIC DIAGRAM AUDIO SECTION 2 2 Page 31 Page 31 IC B D ...
Страница 29: ...29 29 SCD C555ES 4 13 SCHEMATIC DIAGRAM D POWER SECTION ...
Страница 32: ...32 32 SCD C555ES 4 17 SCHEMATIC DIAGRAM DISPLAY SECTION Refer to page 45 for IC Block Diagrams IC B D ...
Страница 34: ...34 34 SCD C555ES 4 19 SCHEMATIC DIAGRAM HP SECTION TO AUDIO BOARD 1 2 Page 27 ...
Страница 36: ...36 36 SCD C555ES 4 21 SCHEMATIC DIAGRAM SENSOR SECTION Refer to page 45 for IC Block Diagram IC B D ...
Страница 38: ...38 38 SCD C555ES 4 23 SCHEMATIC DIAGRAM POWER SECTION 27 ...
