DE3_DDR2_Q8 (DE3 Board) Configuration



IO Group Power Configurations:



Configuration Table
IO Group Voltage Connector Type Connector Description Connect to Board(s) on Bus
A 3.3V - - - -
B 1.8V DDR2 SODIMM J9, DDR2 SO-DIMM DDR2_SODIMM(DDR2_SODIMM Board) DDR2_SODIMM(DDR2_SODIMM Board)
C 3.3V - - - -
D 3.3V - - - -


Pin Assignments:




Pin Assignment Table:



CLOCK
Name Location Direction Standard
OSC_BA AN18 input 3.3-V LVTTL
OSC_BB AN16 input 1.8 V
OSC_BC B17 input 3.3-V LVTTL
OSC_BD B19 input 3.3-V LVTTL
OSC1_50 T33 input 3.3-V LVTTL
OSC2_50 W2 input 3.3-V LVTTL
CLK_OUT V10 output 3.3-V LVTTL
EXT_CLK U2 input 3.3-V LVTTL



LED
Name Location Direction Standard
LEDR[0] AD1 output 3.3-V LVTTL
LEDR[1] AC1 output 3.3-V LVTTL
LEDR[2] AC2 output 3.3-V LVTTL
LEDR[3] AB2 output 3.3-V LVTTL
LEDR[4] AC4 output 3.3-V LVTTL
LEDR[5] AB4 output 3.3-V LVTTL
LEDR[6] AA3 output 3.3-V LVTTL
LEDR[7] AB3 output 3.3-V LVTTL
LEDG[0] AB1 output 3.3-V LVTTL
LEDG[1] AA1 output 3.3-V LVTTL
LEDG[2] Y1 output 3.3-V LVTTL
LEDG[3] Y2 output 3.3-V LVTTL
LEDG[4] Y3 output 3.3-V LVTTL
LEDG[5] W3 output 3.3-V LVTTL
LEDG[6] AA4 output 3.3-V LVTTL
LEDG[7] Y4 output 3.3-V LVTTL
LEDB[0] AB5 output 3.3-V LVTTL
LEDB[1] AB6 output 3.3-V LVTTL
LEDB[2] AA6 output 3.3-V LVTTL
LEDB[3] AA7 output 3.3-V LVTTL
LEDB[4] Y7 output 3.3-V LVTTL
LEDB[5] Y8 output 3.3-V LVTTL
LEDB[6] Y9 output 3.3-V LVTTL
LEDB[7] Y10 output 3.3-V LVTTL



BUTTON
Name Location Direction Standard
Button[0] K1 input 3.3-V LVTTL
Button[1] K2 input 3.3-V LVTTL
Button[2] M4 input 3.3-V LVTTL
Button[3] M3 input 3.3-V LVTTL



Connector Name: mem (J9, DDR2 SO-DIMM)
Connect to: DDR2_SODIMM(DDR2_SODIMM Board)
Name Location Direction Standard Pin Index
mem_dq[4] AE7 inout SSTL-18 Class I 4
mem_dq[0] AM1 inout SSTL-18 Class I 5
mem_dq[5] AE8 inout SSTL-18 Class I 6
mem_dq[1] AM2 inout SSTL-18 Class I 7
mem_dm[0] AF5 output SSTL-18 Class I 10
mem_dqsn[0] AJ3 inout Differential 1.8-V SSTL Class I 11
mem_dqs[0] AJ4 inout Differential 1.8-V SSTL Class I 13
mem_dq[6] AC8 inout SSTL-18 Class I 14
mem_dq[7] AC9 inout SSTL-18 Class I 16
mem_dq[2] AL1 inout SSTL-18 Class I 17
mem_dq[3] AL2 inout SSTL-18 Class I 19
mem_dq[12] AE5 inout SSTL-18 Class I 20
mem_dq[13] AE6 inout SSTL-18 Class I 22
mem_dq[8] AG3 inout SSTL-18 Class I 23
mem_dq[9] AG4 inout SSTL-18 Class I 25
mem_dm[1] AB10 output SSTL-18 Class I 26
mem_dqsn[1] AK1 inout Differential 1.8-V SSTL Class I 29
mem_clk[0] AE4 inout Differential 1.8-V SSTL Class I 30
mem_dqs[1] AJ2 inout Differential 1.8-V SSTL Class I 31
mem_clk_n[0] AE3 inout Differential 1.8-V SSTL Class I 32
mem_dq[10] AJ1 inout SSTL-18 Class I 35
mem_dq[14] AD6 inout SSTL-18 Class I 36
mem_dq[11] AH2 inout SSTL-18 Class I 37
mem_dq[15] AD7 inout SSTL-18 Class I 38
mem_dq[16] AF3 inout SSTL-18 Class I 43
mem_dq[20] AC7 inout SSTL-18 Class I 44
mem_dq[17] AF4 inout SSTL-18 Class I 45
mem_dq[21] AB8 inout SSTL-18 Class I 46
mem_dqsn[2] AH1 inout Differential 1.8-V SSTL Class I 49
mem_dqs[2] AG1 inout Differential 1.8-V SSTL Class I 51
mem_dm[2] AB9 output SSTL-18 Class I 52
mem_dq[18] AF1 inout SSTL-18 Class I 55
mem_dq[22] AC5 inout SSTL-18 Class I 56
mem_dq[19] AF2 inout SSTL-18 Class I 57
mem_dq[23] AC6 inout SSTL-18 Class I 58
mem_dq[24] AJ15 inout SSTL-18 Class I 61
mem_dq[28] AK15 inout SSTL-18 Class I 62
mem_dq[25] AH15 inout SSTL-18 Class I 63
mem_dq[29] AG15 inout SSTL-18 Class I 64
mem_dm[3] AN13 output SSTL-18 Class I 67
mem_dqsn[3] AJ14 inout Differential 1.8-V SSTL Class I 68
mem_dqs[3] AH14 inout Differential 1.8-V SSTL Class I 70
mem_dq[26] AP12 inout SSTL-18 Class I 73
mem_dq[30] AP13 inout SSTL-18 Class I 74
mem_dq[27] AN12 inout SSTL-18 Class I 75
mem_dq[31] AM12 inout SSTL-18 Class I 76
mem_cke[0] AF6 output SSTL-18 Class I 79
mem_cke[1] AC11 output SSTL-18 Class I 80
mem_addr[15] AA10 output SSTL-18 Class I 84
mem_ba[2] AP14 output SSTL-18 Class I 85
mem_addr[14] AE15 output SSTL-18 Class I 86
mem_addr[12] AM8 output SSTL-18 Class I 89
mem_addr[11] AJ10 output SSTL-18 Class I 90
mem_addr[9] AK7 output SSTL-18 Class I 91
mem_addr[7] AM6 output SSTL-18 Class I 92
mem_addr[8] AJ7 output SSTL-18 Class I 93
mem_addr[6] AK6 output SSTL-18 Class I 94
mem_addr[5] AM14 output SSTL-18 Class I 97
mem_addr[4] AJ6 output SSTL-18 Class I 98
mem_addr[3] AL14 output SSTL-18 Class I 99
mem_addr[2] AF10 output SSTL-18 Class I 100
mem_addr[1] AD12 output SSTL-18 Class I 101
mem_addr[0] AE10 output SSTL-18 Class I 102
mem_addr[10] AC12 output SSTL-18 Class I 105
mem_ba[1] AE12 output SSTL-18 Class I 106
mem_ba[0] AM17 output SSTL-18 Class I 107
mem_ras_n AL13 output SSTL-18 Class I 108
mem_we_n AL17 output SSTL-18 Class I 109
mem_cs_n[0] AM16 output SSTL-18 Class I 110
mem_cas_n AD13 output SSTL-18 Class I 113
mem_odt[0] AM15 output SSTL-18 Class I 114
mem_cs_n[1] AL16 output SSTL-18 Class I 115
mem_addr[13] AL15 output SSTL-18 Class I 116
mem_odt[1] AJ16 output SSTL-18 Class I 119
mem_dq[32] AP10 inout SSTL-18 Class I 123
mem_dq[36] AP11 inout SSTL-18 Class I 124
mem_dq[33] AN10 inout SSTL-18 Class I 125
mem_dq[37] AP9 inout SSTL-18 Class I 126
mem_dqsn[4] AN9 inout Differential 1.8-V SSTL Class I 129
mem_dm[4] AF15 output SSTL-18 Class I 130
mem_dqs[4] AM9 inout Differential 1.8-V SSTL Class I 131
mem_dq[38] AE14 inout SSTL-18 Class I 134
mem_dq[34] AF14 inout SSTL-18 Class I 135
mem_dq[39] AE13 inout SSTL-18 Class I 136
mem_dq[35] AF13 inout SSTL-18 Class I 137
mem_dq[44] AM11 inout SSTL-18 Class I 140
mem_dq[40] AL12 inout SSTL-18 Class I 141
mem_dq[45] AK10 inout SSTL-18 Class I 142
mem_dq[41] AK12 inout SSTL-18 Class I 143
mem_dqsn[5] AL11 inout Differential 1.8-V SSTL Class I 146
mem_dm[5] AP8 output SSTL-18 Class I 147
mem_dqs[5] AL10 inout Differential 1.8-V SSTL Class I 148
mem_dq[42] AP7 inout SSTL-18 Class I 151
mem_dq[46] AM7 inout SSTL-18 Class I 152
mem_dq[43] AN7 inout SSTL-18 Class I 153
mem_dq[47] AP6 inout SSTL-18 Class I 154
mem_dq[48] AJ12 inout SSTL-18 Class I 157
mem_dq[52] AJ13 inout SSTL-18 Class I 158
mem_dq[49] AH12 inout SSTL-18 Class I 159
mem_dq[53] AG12 inout SSTL-18 Class I 160
mem_clk[1] AE11 inout Differential 1.8-V SSTL Class I 164
mem_clk_n[1] AF11 inout Differential 1.8-V SSTL Class I 166
mem_dqsn[6] AJ11 inout Differential 1.8-V SSTL Class I 167
mem_dqs[6] AH11 inout Differential 1.8-V SSTL Class I 169
mem_dm[6] AL8 output SSTL-18 Class I 170
mem_dq[50] AL9 inout SSTL-18 Class I 173
mem_dq[54] AJ9 inout SSTL-18 Class I 174
mem_dq[51] AK9 inout SSTL-18 Class I 175
mem_dq[55] AL7 inout SSTL-18 Class I 176
mem_dq[56] AP4 inout SSTL-18 Class I 179
mem_dq[60] AP5 inout SSTL-18 Class I 180
mem_dq[57] AN4 inout SSTL-18 Class I 181
mem_dq[61] AP2 inout SSTL-18 Class I 182
mem_dm[7] AN6 output SSTL-18 Class I 185
mem_dqsn[7] AP3 inout Differential 1.8-V SSTL Class I 186
mem_dqs[7] AN3 inout Differential 1.8-V SSTL Class I 188
mem_dq[58] AM5 inout SSTL-18 Class I 189
mem_dq[59] AL5 inout SSTL-18 Class I 191
mem_dq[62] AM4 inout SSTL-18 Class I 192
mem_dq[63] AL4 inout SSTL-18 Class I 194
mem_SDA T9 inout 3.3-V LVTTL(WEAK_PULL_UP_RESISTOR ON) 195
mem_SCL T8 output 3.3-V LVTTL(WEAK_PULL_UP_RESISTOR ON) 197
mem_SA[0] U6 output 3.3-V LVTTL 198
mem_SA[1] T7 output 3.3-V LVTTL 200