59
1.4.3
DRAM Interface Pin list
Pin Name
Pin No.
Ball No.
I/O
Destination
Function
RA[13:0]
224,222,
223,220,
221,219,
215,213,
211,209,
210,212,
214,216
10A,11D,
11A,11C,
11C,12A,
13A,14A,
13B,15A,
14D,13C,
13D,12C
O
DRAM
DRAM Address
RD[15:0]
254,252,
248,246,
244,242,
238,236,
237,239,
243,245,
247,249,
253,255
4C,5B,
3A,6B,
4B,7B,
6A,8B,
7D,7C,
6C,5D,
4D,4B,
5C,3B
IOU
DRAM
DRAM Data
DRASB
226
9A
O
DRAM
DRAM Low address strobe
DCASB
232
9B
O
DRAM
DRAM Column address strobe
DWEB
234
7A
O
DRAM
DRAM Write enable
DQMU
DQML
233
235
8D
8C
O
DRAM
DRAM DQ Mask enable
DCKE
225
10D
O
DRAM
DRAM Clock enable
RAMCLK
229
9D
O
DRAM
DRAM Clock