Achronix Speedster22i HD1000 Development Kit User Guide - Manual (Page 60)

60 UG034, July 1, 2014
Category Signal Name
Pin on
HD1000 (U33)
Pin on SO-DIMM
Socket (J41)
VDD_17 123
VDD_18 124
Reference Voltages
VTT_1 203
VTT_2 204
VREFCA 126
VREFDQ 1
VDDSPD 199
Ground
VSS_1 2
VSS_2 3
VSS_3 8
VSS_4 9
VSS_5 13
VSS_6 14
VSS_7 19
VSS_8 20
VSS_9 25
VSS_10 26
VSS_11 31
VSS_12 32
VSS_13 37
VSS_14 38
VSS_15 43
VSS_16 44
VSS_17 48
VSS_18 49
VSS_19 54
VSS_20 55
VSS_21 60
VSS_22 61
VSS_23 65
VSS_24 66
VSS_25 71
VSS_26 72
VSS_27 127
VSS_28 128
VSS_29 133
VSS_30 134
VSS_31 138
VSS_32 139
VSS_33 144
VSS_34 145
VSS_35 150
VSS_36 151
VSS_37 155
VSS_38 156
VSS_39 161
VSS_40 162
VSS_41 167
VSS_42 168
VSS_43 172
VSS_44 173