Transcript
HMAA8GR7A2R4N-UL/VN Serial Presence Detect Byte 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46~59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78~116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139~154 155~253 254 255 256~319 320 321 322 323 324 325~328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353~381 382 383 384~511
Function described Number of Serial PD Bytes Written / SPD Device Size SPD Revision Key Byte / DRAM Device Type Key Byte / Module Type SDRAM Density and Banks SDRAM Addressing SDRAM Device Type SDRAM Optional Features SDRAM Thermal and Refresh Options Other SDRAM Optional Features (PPR) Reserved Module Nominal Volatage, VDD Module Organization Module Memory Bus Width Module Thermal Sensor Reserved Reserved Timebases SDRAM Minimum Cycle Time (tCKAVGmin) SDRAM Maximum Cycle Time (tCKAVGmax) CAS Latencies Supported, First Byte CAS Latencies Supported, Second Byte CAS Latencies Supported, Third Byte CAS Latencies Supported, Fourth Byte Minimum CAS Latency Time (tAAmin) Minimum RAS to CAS Delay Time (tRCDmin) Minimum RAS to CAS Delay Time (tRPmin) Upper Nibbles for tRASmin and tRCmin tRASmin, Least Significant Byte tRCmin, Least Significant Byte tRFC1min, LSB tRFC1min, MSB tRFC2min, LSB tRFC2min, MSB tRFC4min, LSB tRFC4min, MSB Upper Nibble for tFAW tFAWmin LSB tRRD_Smin tRRD_L min tCCD_Lmin, same bank group tWRmin Upper Nibbles tWRmin tWTRmin Upper Nibbles tWTR_Smin tWTR_Lmin Reserved Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Connector to SDRAM Bit Mapping Reserved tCCD_Lmin, same bank group tRRD_L min offset tRRD_Smin offset Fine offset for tRCmin Fine offset for tRPmin Fine offset for tRCDmin Fine offset for tAAmin Fine offset for tCKAVGmax Fine offset for tCKAVGmin CRC for Base Configuration Section, LSB CRC for Base Configuration Section, MSB RC Extention, Module Nominal Height Module Maximum Thickness Reference Raw Card Used DIMM Module Attributes RDIMM Thermal Heat Spreader Solution Register Manufacturer ID Code, LSB Register Manufacturer ID Code, MSB Register Revision Number Address Mapping from Register to DRAM Register Output Drive Strength for Control Register Output Drive Strength for Clock Reserved Reserved CRC for Module Specific Section, LSB CRC for Module Specific Section, MSB Reserved Module Manufacturer's ID Code, LSB Module Manufacturer's ID Code, MSB Module Manufacturing Location Module Manufacturing Date Module Manufacturing Date Module Serial Number Module Part Number Module Part Number Module Part Number Module Part Number Module Part Number Module Part Number Module Part Number Module Part Number Module Part Number Module Part Number Module Part Number Module Part Number Module Part Number Module Part Number Module Part Number Module Part Number Module Part Number Module Part Number Module Part Number Module Part Number Module Revision Code DRAM Manufacturer's ID code, LSB DRAM Manufacturer's ID code, MSB DRAM Stepping Module Manufacturer's Specific Data Reserved Reserved End User Programmable
UL TD Function support SPD Bytes Used : 384 / SPD Bytes Total : 512 Rev 1.1 DDR4 SDRAM RDIMM 4BG/4BK/8Gb 17/10 2Hi (3DS) Unlimited MAC Reserved hPPR, sPPR supported Blank 1.2V 2S2Rx4 LP/x72 Termal sensor incorporated Blank Blank MTB : 125ps, FTB : 1ps 0.833ns 1.5ns 14 16, 18, 20
16.67ns 15ns 15ns 32ns / 47ns 32ns 47ns 350ns 350ns 260ns 260ns 160ns 160ns 13ns 13ns 3.3ns 4.90ns 5.000ns 15ns 15ns 2.5ns/7.5ns 2.5ns 7.5ns Blank DQ0-3 DQ4-7 DQ8-11 DQ12-15 DQ16-19 DQ20-23 DQ24-27 DQ28-31 CB0-3 CB4-7 DQ32-35 DQ36-39 DQ40-43 DQ44-47 DQ48-51 DQ52-55 DQ56-59 DQ60-63 Blank 5.000ns 4.90ns 3.3ns 47ns 15ns 15ns 16.67ns 1.5ns 0.833ns CRC cover 0~125 byte CRC cover 0~125 byte 31.25 1.4/1.2 B2 DDR4RCD01, 2rows, 1register Not incorporated IDT IDT Revision C0 Mirrored Mod/Str/Mod/Mod Mod/Mod Must be coded as 0x00 Blank CRC cover 128~253 byte CRC cover 128~253 byte Blank SK hynix SK hynix SK hynix (Icheon) Variable Variable Undefined H M A 16Gb 64GB 64GB RDIMM LP/x72 A die 2Hi (3DS) Lead & Halogen Free x4 Commercial Temp & 1.2V 2400U 2400U Blank Space Blank Space Blank Space Blank Space Revision 0 SK hynix SK hynix Undefined Blank Blank
HEX
VN TF Function support
23 11 0C 01 85 29 92 08 00 60 00 03 08 0B 80 00 00 00 07 0C 80 2A 00 00 86 78 78 11 00 78 F0 0A 20 08 00 05 00 68 1B 28 28 00 78 00 14 3C 00
SPD Bytes Used : 384 / SPD Bytes Total : 512 Rev 1.1 DDR4 SDRAM RDIMM 4BG/4BK/8Gb 17/10 2Hi (3DS) Unlimited MAC Reserved hPPR, sPPR supported Blank 1.2V 2S2Rx4 LP/x72 Termal sensor incorporated Blank Blank MTB : 125ps, FTB : 1ps 0.75ns 1.5ns 14 16,18,20,22 24
16 16 15 16 03 16 03 16 03 16 03 16 0D 16 16 16 16 16 00 00 9C B5 00 00 00 B0 00 D6 7E 13 11 11 41 09 00 80 B3 30 01 65 05 00 00 EE 5E 00 80 AD 01 00 00 00 48 4D 41 41 38 47 52 37 41 32 52 34 4E 2D 55 4C 20 20 20 20 00 80 AD FF 00 00 00 00
DQ0-3 DQ4-7 DQ8-11 DQ12-15 DQ16-19 DQ20-23 DQ24-27 DQ28-31 CB0-3 CB4-7 DQ32-35 DQ36-39 DQ40-43 DQ44-47 DQ48-51 DQ52-55 DQ56-59 DQ60-63 Blank 5ns 4.90ns 3.0ns 46.25ns 14.25 14.25ns 16.50ns 1.5ns 0.75ns CRC cover 0~125 byte CRC cover 0~125 byte 31.25 1.4/1.2 B2 DDR4RCD02, 2rows, 1register Not incorporated IDT IDT B1 Mirrored Mod/Str/Mod/Mod Mod/Mod Blank Blank CRC cover 128~253 byte CRC cover 128~253 byte Blank SK hynix SK hynix SK hynix (Icheon) Variable Variable Undefined H M A 16Gb 64GB 64GB RDIMM LP/x72 A die 2Hi (3DS) Lead & Halogen Free x4 Commercial Temp & 1.2V 2666V 2666V Blank Space Blank Space Blank Space Blank Space Revision 0 SK hynix SK hynix Undefined
16.50ns 14.25ns 14.25ns 32ns / 46.25ns 32 46.25ns 350ns 350ns 260ns 260ns 160ns 160ns 12ns 12ns 3ns 4.90ns 5ns 15ns 15ns 2.5ns/7.5ns 2.5ns 7.5ns Blank
Blank Blank
HEX 23 11 0C 01 85 29 92 08 00 60 00 03 08 0B 80 00 00 00 06 0C 80 AA 02 00 84 72 72 11 00 72 F0 0A 20 08 00 05 00 60 18 28 28 00 78 00 14 3C 00 16 16 15 16 03 16 03 16 03 16 03 16 0D 16 16 16 16 16 00 00 9C 00 00 00 00 00 00 00 92 95 11 11 41 19 00 80 B3 51 01 65 05 00 00 BC 69 00 80 AD 01 00 00 00 48 4D 41 41 38 47 52 37 41 32 52 34 4E 2D 56 4E 20 20 20 20 00 80 AD FF 00 00 00 00
