| # |
| # This file is part of the coreboot project. |
| # |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; version 2 of the License. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| |
| # |
| # 8 Gb DDR3 (1600 MHz 11-11-11) Kingston B5116ECMDXGGB |
| # |
| # SINGLE DIE |
| # |
| |
| # 64Mx16x8 ( 8 bank, 16 Rows, 10 Col, 2 KB page size ) |
| # 6-7-8-9-10-11 |
| # DDR3L-1600 |
| # tCk 1.25ns |
| # tRCD 13.75ns |
| # tRP 13.75ns |
| # tRAS 35ns |
| # tRC 48.75ns |
| # CL-tRCD-tRP 11-11-11 |
| |
| # 0 Number of SPD Bytes used / Total SPD Size / CRC Coverage |
| # bits[3:0]: 3 = 384 SPD Bytes Used |
| # bits[6:4]: 1 = 256 SPD Bytes Total |
| # bit7 : 0 = CRC covers bytes 0 ~ 128 |
| 23 |
| |
| # 1 SPD Revision |
| # 0x10 = Revision 1.0 |
| 10 |
| |
| # 2 Key Byte / DRAM Device Type |
| # bits[7:0]: 0x0c = DDR3 SDRAM |
| 0B |
| |
| # 3 Key Byte / Module Type |
| # bits[3:0]: 3 = SODIMM |
| # bits[6:4]: 0 = Not hybrid |
| # bits[7]: 0 = Not hybrid |
| 03 |
| |
| # 4 SDRAM CHIP Density and Banks |
| # bits[3:0]: 5 = 8 Gigabits Total SDRAM capacity per chip |
| # bits[6:4]: 0 = 3 (8 banks) |
| # bits[7]: reserverd |
| 05 |
| |
| # 5 SDRAM Addressing |
| # bits[2:0]: 1 = 10 Column Address Bits |
| # bits[5:3]: 4 = 16 Row Address Bits |
| # bits[7:6]: 0 = reserved |
| 21 |
| |
| # 6 Module Nominal Voltage |
| # bits[0]: 0 = 1.5V operable |
| # bits[1]: 1 = 1.35V operable |
| # bits[2]: 0 = NOT 1.25V operable |
| # bits[7:3]: reserved |
| 02 |
| |
| # 7 Module Organization |
| # bits[2:0]: 010b = 16 bits SDRAM device |
| # bits[5:3]: 000b = 1 ranks |
| # bits[7:6]: reserved |
| 02 |
| |
| # 8 Module Memory Bus width |
| # bits[2:0]: 3 = 64 bits pirmary bus width |
| # bits[4:3]: 0 = 0 bits bus witdth extension |
| # bits[7:5]: reserved |
| 03 |
| |
| # 9 Fine Timebase (FTB) dividend / divisor |
| # bits[3:0]: 1 = Divisor |
| # bits[7:4]: 1 = Dividend |
| 11 |
| |
| # 10 Medium Timebase (MTB) dividend |
| # bits[7:0]: 0 = 1 (timebase 0.125ns) |
| 01 |
| |
| # 11 Medium Timebase (MTB) divisor |
| # bits[7:0]: 8 (timebase 0.125ns) |
| 08 |
| |
| # 12 SDRAM Minimum cycle time (tCKmin) |
| # 0xA tCK = 1.25ns (DDR3-1600 (800 MHz clock)) |
| 0A |
| |
| # 13 Reserved |
| 00 |
| |
| # 14 CAS Latencies supported, Least Significate Byte |
| # Support 6,7,8,9,10,11 |
| FC |
| |
| # 15 CAS Latencies supported, Most Significate Byte |
| # No supporting CL 12-18 |
| 00 |
| |
| # 16 Minimum CAS Latency Time (tAAmin) |
| # 0x69 tAA = 13.125ns (offset = 00) DDR3-1600K downbin |
| 69 |
| |
| # 17 Minimum Write Recovery Time (tWRmin) |
| # 0x78 tWR = 15 ns |
| 78 |
| |
| # 18 Minimum RAS to CAS Delay Time (tRCDmin) |
| # 0x69 tRCD = 13.125ns (offset 00) DDR3-1600K downbin |
| 69 |
| |
| # 19 Minimum Row Active to Row Active Delay Time (tRRDmin) |
| # 0x3C tRRD = 7.5ns DDR3-1600, 2KB |
| 3C |
| |
| # 20 Minimum Row Precharge Delay Time (tRPmin) |
| # 0x69 tRP = 13.125ns (offset 00) DDR3-1600K downbin |
| 69 |
| |
| # 21 Upper Nibble for tRAS and tRC |
| # 3:0 : 1 higher tRAS = 35ns |
| # 7:0 : 1 higher tRC = 48.125ns |
| 11 |
| |
| # 22 Minimum Active to Precharge Delay Time (tRASmin), Least Significant byte |
| # lower 0x118 : tRAS = 35ns DDR3-1600 |
| 18 |
| |
| # 23 Minimum Active to Precharge Delay Time (tRCmin), Most Significant byte |
| # lower 0x181 : tRC = 48.125ns (offset 00) DDR3-1600K downbin |
| 81 |
| |
| # 24 Minimum Refresh Recovery Delay time (tRFCmin), Least Significant byte |
| # lower 0xAF0 : tRFC = 350ns 8 Gb |
| F0 |
| |
| # 25 Minimum Refresh Recovery Delay time (tRFCmin), Most Significant byte |
| # higher 0xAF0 : tRFC = 350ns 8 Gb |
| 0A |
| |
| # 26 tWTRmin |
| # 0x3C : tWTR = 7.5 ns (DDR3) |
| 3C |
| |
| # 27 tRTPmin |
| # 0x3C : tRTP = 7.5 ns (DDR3) |
| 3C |
| |
| # 28 Upper Nibble for tFAW |
| # Bit [3:0] : 1 = higher 0x140 tFAW = 40ns |
| 01 |
| |
| # 29 tFAWmin Lower |
| # lower 0x140 : tFAW = 40ns |
| 40 |
| |
| # 30 SDRAM Optional Features |
| # byte [0] : 1 = RZQ/6 is support |
| # byte [1] : 1 = RZQ/7 is supported |
| # byte [7] : 1 = DLL-Off Mode support |
| 83 |
| |
| # 31 Thermal options |
| # byte [0] : 1 = 0 - 95C |
| # byte [2] : 0 = Auto Self Refresh (ASR) is not supported |
| # byte [7] : 0 = Partial Array Self Refres (PASR) is not supported |
| 01 |
| |
| # 32 Module Thermal support |
| # byte [0] : 0 = Thermal sensor accuracy undefined |
| # byte [7] : 0 = No thermal sensor |
| 00 |
| |
| # 33 SDRAM device type |
| # byte [1:0] : 00b = Signal Loading not specified |
| # byte [6:4] : 000b = Die count not specified |
| # byte [7] : 0 = Standard Monolithic DRAM Device |
| 00 |
| |
| # 34 Fine tCKmin |
| # 0x00 tCK = 1.25ns (DDR3-1600 (800 MHz clock)) |
| 00 |
| |
| # 35 Fine tAAmin |
| # 0x00 tAA = 13.125ns (tAAmin offset = 00) DDR3-1600K downbin |
| 00 |
| |
| # 36 Fine tRCDmin |
| # 0x00 tRCD = 13.125ns DDR3-1600K downbin |
| 00 |
| |
| # 37 Fine tRPmin |
| # 0x00 tRP = 13.125ns (offset 00) DDR3-1600K downbin |
| 00 |
| |
| # 38 Fine tRCmin |
| # 0x00 tRC = 48.125ns (offset 00) DDR3-1600K downbin |
| 00 |
| |
| # 39-59 reserved, general section |
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
| 00 00 00 00 00 |
| |
| # 60-116 Module specific section |
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
| 00 00 00 00 00 00 00 00 00 |
| |
| # 117-118 Module Manufacturer |
| 01 98 |
| |
| # 119 Module Manufacturing Location |
| 00 |
| |
| # 120-121 Module Manufacturing Date |
| 13 0A |
| |
| # 122-125 Module Serial number |
| 00 00 00 00 |
| |
| # 126-127 SPD CRC |
| 00 00 |
| |
| # 128-145 Module Part number |
| 66 53 49 49 54 69 67 77 68 88 71 71 66 00 00 00 |
| 00 00 |
| |
| # 145-146 Module revision code |
| 00 00 |
| |
| # 148-149 DRAM Manufacturer ID code |
| 01 98 |
| |
| # 150-175 Manufacturer Specific Data |
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
| 00 00 00 00 00 00 00 00 00 00 |
| |
| # 176-255 Open for Customer Use |
| |
| # 176 - 255 |
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
| 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |