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The pin assignments for DDR4 SDRAM SO-DIMM Bank A/B/C/D are listed in
2-16
and
Table
2-17.
Table 2-16 DDR4-A Bank Pin Assignments, Schematic Signal Names, and
Schematic
Signal Name
DDR4A_REFCLK_p
DDR4A_A0
DDR4A_A1
DDR4A_A2
DDR4A_A3
DDR4A_A4
DDR4A_A5
DDR4A_A6
DDR4A_A7
DDR4A_A8
DDR4A_A9
DDR4A_A10
DDR4A_A11
DDR4A_A12
DDR4A_A13
DDR4A_A14
DDR4A_A15
DDR4A_A16
DDR4A_BA0
DDR4A_BA1
DDR4A_BG0
DDR4A_BG1
MA27
User Manual
Functions
Description
DDR4 A port
Reference Clock p
Address [0]
Address [1]
Address [2]
Address [3]
Address [4]
Address [5]
Address [6]
Address [7]
Address [8]
Address [9]
Address [10]
Address [11]
Address [12]
Address [13]
Address [14]/
WE_n
Address [15]/
CAS_n
Address [16]/
RAS_n
Bank Select [0]
Bank Select [1]
Bank Group Select
[0]
Bank Group Select
[1]
41
I/O Standard
True Differential
Signaling
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
SSTL-12
Table
Agilex Pin Number
PIN_AA31
PIN_N33
PIN_L34
PIN_U33
PIN_W34
PIN_N31
PIN_L32
PIN_U31
PIN_W32
PIN_N29
PIN_L30
PIN_U29
PIN_W30
PIN_AK32
PIN_AA29
PIN_AD30
PIN_AN29
PIN_AK30
PIN_AD28
PIN_AN27
PIN_AK28
PIN_AV37
www.terasic.com
February 17,
2024
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