The following table summarizes the ZU48DR DDR4 PS interface pin map.
| Pin Number | Signal Name | Description | I/O |
|---|---|---|---|
| AV31 | PS_DDR4_1_A0 | DDR4 Address 0 | O |
| AW28 | PS_DDR4_1_A1 | DDR4 Address 1 | O |
| AV28 | PS_DDR4_1_A2 | DDR4 Address 2 | O |
| AU29 | PS_DDR4_1_A3 | DDR4 Address 3 | O |
| AW31 | PS_DDR4_1_A4 | DDR4 Address 4 | O |
| AU28 | PS_DDR4_1_A5 | DDR4 Address 5 | O |
| AL29 | PS_DDR4_1_A6 | DDR4 Address 6 | O |
| AM30 | PS_DDR4_1_A7 | DDR4 Address 7 | O |
| AM29 | PS_DDR4_1_A8 | DDR4 Address 8 | O |
| AP29 | PS_DDR4_1_A9 | DDR4 Address 9 | O |
| AT31 | PS_DDR4_1_A10 | DDR4 Address 10 | O |
| AT32 | PS_DDR4_1_A11 | DDR4 Address 11 | O |
| AT30 | PS_DDR4_1_A12 | DDR4 Address 12 | O |
| AU32 | PS_DDR4_1_A13 | DDR4 Address 13 | O |
| AN30 | PS_DDR4_1_BA0 | DDR4 Bank Address 0 | O |
| AM32 | PS_DDR4_1_BA1 | DDR4 Bank Address 1 | O |
| AN32 | PS_DDR4_1_BG0 | DDR4 Bank Group 0 | O |
| AU23 | PS_DDR4_1_DM0# | DDR4 Data Mask 0 | O |
| AT27 | PS_DDR4_1_DM1# | DDR4 Data Mask 1 | O |
| AL24 | PS_DDR4_1_DM2# | DDR4 Data Mask 2 | O |
| AM27 | PS_DDR4_1_DM3# | DDR4 Data Mask 3 | O |
| AR38 | PS_DDR4_1_DM4# | DDR4 Data Mask 4 | O |
| AV22 | PS_DDR4_1_DQ0 | DDR4 Data I/O 0 | Bidirectional |
| AW24 | PS_DDR4_1_DQ1 | DDR4 Data I/O 1 | Bidirectional |
| AW23 | PS_DDR4_1_DQ2 | DDR4 Data I/O 2 | Bidirectional |
| AV25 | PS_DDR4_1_DQ3 | DDR4 Data I/O 3 | Bidirectional |
| AR23 | PS_DDR4_1_DQ4 | DDR4 Data I/O 4 | Bidirectional |
| AW25 | PS_DDR4_1_DQ5 | DDR4 Data I/O 5 | Bidirectional |
| AV23 | PS_DDR4_1_DQ6 | DDR4 Data I/O 6 | Bidirectional |
| AR24 | PS_DDR4_1_DQ7 | DDR4 Data I/O 7 | Bidirectional |
| AP26 | PS_DDR4_1_DQ8 | DDR4 Data I/O 8 | Bidirectional |
| AV27 | PS_DDR4_1_DQ9 | DDR4 Data I/O 9 | Bidirectional |
| AT25 | PS_DDR4_1_DQ10 | DDR4 Data I/O 10 | Bidirectional |
| AW26 | PS_DDR4_1_DQ11 | DDR4 Data I/O 11 | Bidirectional |
| AR27 | PS_DDR4_1_DQ12 | DDR4 Data I/O 12 | Bidirectional |
| AU27 | PS_DDR4_1_DQ13 | DDR4 Data I/O 13 | Bidirectional |
| AU25 | PS_DDR4_1_DQ14 | DDR4 Data I/O 14 | Bidirectional |
| AV26 | PS_DDR4_1_DQ15 | DDR4 Data I/O 15 | Bidirectional |
| AK24 | PS_DDR4_1_DQ16 | DDR4 Data I/O 16 | Bidirectional |
| AM25 | PS_DDR4_1_DQ17 | DDR4 Data I/O 17 | Bidirectional |
| AP24 | PS_DDR4_1_DQ18 | DDR4 Data I/O 18 | Bidirectional |
| AN23 | PS_DDR4_1_DQ19 | DDR4 Data I/O 19 | Bidirectional |
| AK23 | PS_DDR4_1_DQ20 | DDR4 Data I/O 20 | Bidirectional |
| AP23 | PS_DDR4_1_DQ21 | DDR4 Data I/O 21 | Bidirectional |
| AP25 | PS_DDR4_1_DQ22 | DDR4 Data I/O 22 | Bidirectional |
| AN25 | PS_DDR4_1_DQ23 | DDR4 Data I/O 23 | Bidirectional |
| AN27 | PS_DDR4_1_DQ24 | DDR4 Data I/O 24 | Bidirectional |
| AK27 | PS_DDR4_1_DQ25 | DDR4 Data I/O 25 | Bidirectional |
| AN26 | PS_DDR4_1_DQ26 | DDR4 Data I/O 26 | Bidirectional |
| AN28 | PS_DDR4_1_DQ27 | DDR4 Data I/O 27 | Bidirectional |
| AK26 | PS_DDR4_1_DQ28 | DDR4 Data I/O 28 | Bidirectional |
| AK28 | PS_DDR4_1_DQ29 | DDR4 Data I/O 29 | Bidirectional |
| AL25 | PS_DDR4_1_DQ30 | DDR4 Data I/O 30 | Bidirectional |
| AM28 | PS_DDR4_1_DQ31 | DDR4 Data I/O 31 | Bidirectional |
| AR39 | PS_DDR4_1_DQ32 | DDR4 Data I/O 32 (ECC) | Bidirectional |
| AP38 | PS_DDR4_1_DQ33 | DDR4 Data I/O 33 (ECC) | Bidirectional |
| AP39 | PS_DDR4_1_DQ34 | DDR4 Data I/O 34 (ECC) | Bidirectional |
| AP36 | PS_DDR4_1_DQ35 | DDR4 Data I/O 35 (ECC) | Bidirectional |
| AT39 | PS_DDR4_1_DQ36 | DDR4 Data I/O 36 (ECC) | Bidirectional |
| AP35 | PS_DDR4_1_DQ37 | DDR4 Data I/O 37 (ECC) | Bidirectional |
| AR36 | PS_DDR4_1_DQ38 | DDR4 Data I/O 38 (ECC) | Bidirectional |
| AT36 | PS_DDR4_1_DQ39 | DDR4 Data I/O 39 (ECC) | Bidirectional |
| AT24 | PS_DDR4_1_DQS0 | DDR4 Data Strobe 0 (P) | Bidirectional |
| AU24 | PS_DDR4_1_DQS0# | DDR4 Data Strobe 0 (N) | Bidirectional |
| AR26 | PS_DDR4_1_DQS1 | DDR4 Data Strobe 1 (P) | Bidirectional |
| AT26 | PS_DDR4_1_DQS1# | DDR4 Data Strobe 1 (N) | Bidirectional |
| AM23 | PS_DDR4_1_DQS2 | DDR4 Data Strobe 2 (P) | Bidirectional |
| AM24 | PS_DDR4_1_DQS2# | DDR4 Data Strobe 2 (N) | Bidirectional |
| AL26 | PS_DDR4_1_DQS3 | DDR4 Data Strobe 3 (P) | Bidirectional |
| AL27 | PS_DDR4_1_DQS3# | DDR4 Data Strobe 3 (N) | Bidirectional |
| AR37 | PS_DDR4_1_DQS4 | DDR4 Data Strobe 4 (P) | Bidirectional |
| AT37 | PS_DDR4_1_DQS4# | DDR4 Data Strobe 4 (N) | Bidirectional |
| AV32 | PS_DDR4_1_ODT | DDR4 On Die Termination | O |
| AN31 | PS_DDR4_1_PAR | DDR4 Parity | O |
| AP28 | PS_DDR4_1_RAS# | DDR4 Row Address Strobe | O |
| AP30 | PS_DDR4_1_CAS# | DDR4 Column Address Strobe | O |
| AL30 | PS_DDR4_1_ACT# | DDR4 Activate | O |
| AU30 | PS_DDR4_1_CK | DDR4 Clock (P) | O |
| AV30 | PS_DDR4_1_CK# | DDR4 Clock (N) | O |
| AW30 | PS_DDR4_1_CKE | DDR4 Clock Enable | O |
| AW29 | PS_DDR4_1_CS# | DDR4 Chip Select | O |
| AR28 | PS_DDR4_1_WE# | DDR4 Write Enable | O |
| AL32 | PS_DDR4_1_ALERT# | DDR4 Alert | I |
| AM33 | PS_DDR4_1_RST# | DDR4 Reset | O |