Panasonic CN-DV2300N, Service Manual

Page: 19 / 97

Pin
No.
Name Description I/O Vol.
(V)
221 RAS DRAM RS Designation
Signal Output O 3.5
222 CASLL Byte Access Signal for
DRAM O 1.3
223 VCC3 +3.3V Power Supply - 3.5
224 CASLH Byte Access Signal for
DRAM O 0.3
225 WE0 Byte Access Signal O 3.4
226 GND GND - 0
227 WE1 Byte Access Signal O 3.4
228 CASHL Byte Access Signal for
DRAM O 3.4
229 CASHH Byte Access Signal for
DRAM O 3.4
230 CS0 CS0 Area Access Input I 3.4
231 CS1 CS1 Area Access Input I 3.4
232 CS2 CS2 Area Access Input I 0.8
233 CS3 CS3 Area Access Input I 0.8
234 GND GND - 0
235 CS4 CS4 Area Access Input I 3.5
236 RD Read Signal Input I 3.4
237 VCC3 +3.3V Power Supply - 3.5
238 RD/WR Read/Write Signal Input I 3.5
239 BS Bus Cycle Start Flag Input I 1.5
240 GND GND - 0
9.2. Sub Block
IC401 C2BBED000001
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