About the module Chip selects
ConnectCore for i.MX51 Hardware Reference Manual
45
Chip selects
Chip select memory map
The ConnectCore for i.MX51 has eight chip select signals, two for dynamic memory and six for static
memory. The table below shows the memory map of these chip select signals.
Name Pin Address range Sixe [Mb] Usage Comments
DRAM_
CS0#
Y4 0x9000_000-0x9FFF_
FFFF
256M DDR2
bank 0
First bank on module
DRAM_
CS1#
Y3 0xA000_0000-
0xAFFF_FFFF
256M DDR2
bank 1
Second bank on module
EIM_CS0 W6 0xB000_000-
0xB7FF_FFFF
128M External
CS0#
EIM_CS1 Y6 0xB800_000-
0xBFFF_FFFF
128M External
CS1#
EIM_CS2 Y7 0xC000_000-
0xC7FF_FFFF
128M External
CS2#
EIM_CS3 AC3 0xC800_000-
0xCBFF_FFFF
64M External
CS3#
EIM_CS4 AA6 0xCC00_000-
0xCDFF_FFFF
32M External
CS4#
EIM_CS5 AA5 0xCE00_000-
0xCFFE_FFFF
32M (minus
64K)
External
CS5#
Used for Ethernet Controller on
module
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