"External Memory Interface Pin Information for Intel® Arria® 10 Devices Version 2019.05.08" Index within I/O Bank DDR3 Scheme 1: Component/UDIMM/SODIMM DDR3 Scheme 2: Component/UDIMM/SODIMM DDR3 Scheme 3: RDIMM DDR3 Scheme 4: RDIMM DDR3 Scheme 5: LRDIMM DDR4 Scheme 1: Up to 2 CS (4 lanes) for UDIMM/RDIMM/SO-DIMM/Component DDR4 Scheme 2: Up to 1 CS for UDIMM/RDIMM/SO-DIMM/Component DDR4 Scheme 3: Up to 4 CS for UDIMM/RDIMM/SO-DIMM/Component; Supports Component and DIMM Ping Pong DDR4 Scheme 4: Up to 2 CS (3 lanes) for UDIMM/RDIMM/SO-DIMM/Component DDR4 Scheme 5: LRDIMM (4 lanes) DDR4 Scheme 6: LRDIMM (3 lanes) LPDDR3 Scheme 1 QDRII/II+ Scheme 1 QDRIV Scheme 1 QDRIV Scheme 2 RLDRAMII Scheme 1 RLDRAM3 Scheme 1 47 CK_N_1 CK_N_1 CK_N_1 CK_N_1 CK_N_1 46 CK_1 CK_1 CK_1 CK_1 CK_1 45 CK_N_3 CK_N_3 CK_N_3 44 CK_3 CK_3 CK_3 43 CK_N_2 CK_N_2 CK_N_2 42 CK_2 CK_2 CK_2 41 CKE_3 CKE_3 CKE_1 CKE_3 CKE_3 40 CKE_2 CKE_2 ODT_1 CKE_2 CKE_2 PE_N_0 39 ODT_3 ODT_3 RM_1 CS_N_1 ODT_3 A_19 AP_0 38 ODT_2 ODT_2 RM_0 ODT_2 A_18 A_24 37 CS_N_3 CS_N_3 CS_N_3 CS_N_3 CS_N_3 A_23 36 CS_N_2 CS_N_2 CS_N_2 CS_N_2 CS_N_2 A_22 35 BA_2 BA_2 BA_2 BA_2 BA_2 BG_0 BG_0 BG_0 BG_0 BG_0 BG_0 CK_N_3 A_22 A_21 A_21 A_22 BA_2 34 BA_1 BA_1 BA_1 BA_1 BA_1 BA_1 BA_1 BA_1 BA_1 BA_1 BA_1 CK_3 A_21 A_20 A_20 A_21 BA_1 33 BA_0 BA_0 BA_0 BA_0 BA_0 BA_0 BA_0 BA_0 BA_0 BA_0 BA_0 CK_N_2 A_20 A_19 A_19 A_20 BA_0 32 CAS_N_0 CAS_N_0 CAS_N_0 CAS_N_0 CAS_N_0 A_17 A_17 A_17 A_17 A_17 A_17 CK_2 A_19 A_18 A_18 A_19 A_17 31 RAS_N_0 RAS_N_0 RAS_N_0 RAS_N_0 RAS_N_0 A_16 A_16 A_16 A_16 A_16 A_16 A_18 A_17 A_17 A_18 A_16 30 A_15 A_15 A_15 A_15 A_15 A_15 A_15 A_15 A_15 A_15 A_15 CKE_3 A_17 A_16 A_16 A_17 A_15 29 A_14 A_14 A_14 A_14 A_14 A_14 A_14 A_14 A_14 A_14 A_14 CKE_2 A_16 A_15 A_15 A_16 A_14 28 A_13 A_13 A_13 A_13 A_13 A_13 A_13 A_13 A_13 A_13 A_13 ODT_3 A_15 A_14 A_14 A_15 A_13 27 A_12 A_12 A_12 A_12 A_12 A_12 A_12 A_12 A_12 A_12 A_12 ODT_2 A_14 A_13 A_13 A_14 A_12 26 25 24 23 A_11 A_11 A_11 A_11 A_11 A_11 A_11 A_11 A_11 A_11 A_11 A_13 A_12 A_12 A_13 A_11 22 A_10 A_10 A_10 A_10 A_10 A_10 A_10 A_10 A_10 A_10 A_10 A_12 A_11 A_11 A_12 A_10 21 A_9 A_9 A_9 A_9 A_9 A_9 A_9 A_9 A_9 A_9 A_9 A_9 A_11 A_10 A_10 A_11 A_9 20 A_8 A_8 A_8 A_8 A_8 A_8 A_8 A_8 A_8 A_8 A_8 A_8 A_10 A_9 A_9 A_10 A_8 19 A_7 A_7 A_7 A_7 A_7 A_7 A_7 A_7 A_7 A_7 A_7 A_7 A_9 A_8 A_8 A_9 A_7 18 A_6 A_6 A_6 A_6 A_6 A_6 A_6 A_6 A_6 A_6 A_6 A_6 A_8 A_7 A_7 A_8 A_6 17 A_5 A_5 A_5 A_5 A_5 A_5 A_5 A_5 A_5 A_5 A_5 A_5 A_7 A_6 A_6 A_7 A_5 16 A_4 A_4 A_4 A_4 A_4 A_4 A_4 A_4 A_4 A_4 A_4 A_4 A_6 A_5 A_5 A_6 A_4 15 A_3 A_3 A_3 A_3 A_3 A_3 A_3 A_3 A_3 A_3 A_3 A_3 A_5 A_4 A_4 A_5 A_3 14 A_2 A_2 A_2 A_2 A_2 A_2 A_2 A_2 A_2 A_2 A_2 A_2 A_4 A_3 A_3 A_4 A_2 13 A_1 A_1 A_1 A_1 A_1 A_1 A_1 A_1 A_1 A_1 A_1 A_1 A_3 A_2 A_2 A_3 A_1 12 A_0 A_0 A_0 A_0 A_0 A_0 A_0 A_0 A_0 A_0 A_0 A_0 A_2 A_1 A_1 A_2 A_0 11 CK_N_1 CK_N_1 PAR_0 PAR_0 PAR_0 PAR_0 PAR_0 PAR_0 PAR_0 PAR_0 PAR_0 CK_N_1 A_1 A_0 A_0 A_1 REF_N_0 10 CK_1 CK_1 C_2 C_2 CS_N_1 CS_N_1 CS_N_1 CS_N_1 CK_1 A_0 AINV_0 AINV_0 A_0 9 CK_N_0 CK_N_0 CK_N_0 CK_N_0 CK_N_0 CK_N_0 CK_N_0 CK_N_0 CK_N_0 CK_N_0 CK_N_0 CK_N_0 CK_N_0 CK_N_0 CK_N_0 CK_N_0 8 CK_0 CK_0 CK_0 CK_0 CK_0 CK_0 CK_0 CK_0 CK_0 CK_0 CK_0 CK_0 CK_0 CK_0 CK_0 CK_0 7 CKE_1 CKE_1 CKE_1 CKE_1 CKE_1 C_1 C_1 CKE_1 CKE_1 CKE_1 CKE_1 CKE_1 RPS_N_0 RWB_N_0 RWB_N_0 REF_N_0 WE_N_0 6 CKE_0 CKE_0 CKE_0 CKE_0 CKE_0 CKE_0 CKE_0 CKE_0 CKE_0 CKE_0 CKE_0 CKE_0 WPS_N_0 RWA_N_0 RWA_N_0 WE_N_0 A_20 5 ODT_1 ODT_1 ODT_1 ODT_1 ODT_1 C_0 C_0 ODT_1 ODT_1 ODT_1 ODT_1 ODT_1 DOFF_N_0 LDB_N_0 LDB_N_0 CS_N_0 A_19 4 ODT_0 ODT_0 ODT_0 ODT_0 ODT_0 ODT_0 ODT_0 ODT_0 ODT_0 ODT_0 ODT_0 ODT_0 LDA_N_0 LDA_N_0 BA_2 A_18 3 CS_N_1 CS_N_1 CS_N_1 CS_N_1 CS_N_1 ACT_N_0 ACT_N_0 ACT_N_0 ACT_N_0 ACT_N_0 ACT_N_0 CS_N_1 LBK1_N_0 LBK1_N_0 BA_1 CS_N_1 2 CS_N_0 CS_N_0 CS_N_0 CS_N_0 CS_N_0 CS_N_0 CS_N_0 CS_N_0 CS_N_0 CS_N_0 CS_N_0 CS_N_0 LBK0_N_0 LBK0_N_0 BA_0 CS_N_0 1 RESET_N_0 RESET_N_0 RESET_N_0 RESET_N_0 RESET_N_0 RESET_N_0 RESET_N_0 RESET_N_0 RESET_N_0 RESET_N_0 RESET_N_0 CS_N_3 RESET_N_0 RESET_N_0 RESET_N_0 0 WE_N_0 WE_N_0 WE_N_0 WE_N_0 WE_N_0 BG_1 BG_1 BG_1 BG_1 BG_1 BG_1 CS_N_2 CFG_N_0 CFG_N_0 BA_3