External Memory Interface Handbook Volume 3: Reference Material

ID 683841
Date 7/24/2019
Public
Document Table of Contents

3.23.49. sideband13: Sideband

address=56(32 bit)

Field Bit High Bit Low Description Access
mr_cmd_opcode 31 0 [31:27] reserved. Register Command Opcode Information to be used for Register Command LPDDR3 [26:20] Reserved [19:10] falling edge CA. [9:0] rising edge CA DDR4 [26:24] C2:C0 [23] ACT [22:21] BG1:BG0 [20] Reserved [19:18] BA1:BA0 [17] A17 [16] RAS [15] CAS [14] WE [13:0] A13:A0 DDR3 [26:21] Reserved [20:18] BA2:BA0 [17] A17 [16] RAS [15] CAS [14] WE [13] Reserved [12:0] A12:A0 RLDRAM3 [26] Reserved [25:22] BA3:BA0 [21] REF [20] WE [19:0] A19:A0 Read/Write

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