# Elpida EDJ2116DEBG 2Gb

#	0 Number of SPD Bytes used / Total SPD Size / CRC Coverage
#		bits[3:0]: 1 = 128 SPD Bytes Used
#		bits[6:4]: 1 = 256 SPD Bytes Total
#		bit7 : 0 = CRC covers bytes 0 ~ 125
11

#	1 SPD Revision
#		0x10 = Revision 1.0
10

#	2 Key Byte / DRAM Device Type
#		bits[7:0]: 0x0b = DDR3 SDRAM
0B

#	3 Key Byte / Module Type
#		bits[3:0]: 3 = SO-DIMM
#		bits[7:4]: reserved
03

#	4 SDRAM CHIP Density and Banks
#		bits[3:0]: 3 = 2 Gigabits Total SDRAM capacity per chip
#		bits[6:4]: 0 = 3 (8 banks)
#		bit7 : reserved
03

#	5 SDRAM Addressing
#		bits[2:0]: 1 = 10 Column Address Bits
#		bits[5:3]: 2 = 14 Row Address Bits
#		bits[7:6]: reserved
11

#	6 Module Nominal Voltage, VDD
#		bit0 : 0 = 1.5 V operable
#		bit1 : 0 = NOT 1.35 V operable
#		bit2 : 0 = NOT 1.25 V operable
#		bits[7:3]: reserved
00

#	7 Module Organization
#		bits[2:0]: 2 = 16 bits
#		bits[5:3]: 0 = 1 Rank
#		bits[7:6]: reserved
02

#	8 Module Memory Bus Width
#		bits[2:0]: 3 = Primary bus width is 64 bits
#		bits[4:3]: 0 = 0 bits (no bus width extension)
#		bits[7:5]: reserved
03

#	9 Fine Timebase (FTB) Dividend / Divisor
#		bits[3:0]: 0x02 divisor
#		bits[7:4]: 0x05 dividend
#		5 / 2 = 2.5ps
52

#	10 Medium Timebase (MTB) Dividend
#	11 Medium Timebase (MTB) Divisor
#		1 / 8 = .125 ns - used for clock freq of 400 through 1066 MHz
01 08

#	12 SDRAM Minimum Cycle Time (tCKmin)
#		0x0a = tCKmin of 1.25 ns = DDR3-1600 (800 MHz clock)
#		0x0c = tCKmin of 1.25 ns = DDR3-1333 (667 MHz clock)
0C

#	13 Reserved
00

#	14 CAS Latencies Supported, Least Significant Byte
#		0xfc = CL 6,7,8,9,10,11
#		0xfe = CL 5,6,7,8,9,10,11
#	15 CAS Latencies Supported, Most Significant Byte
#		Cas Latencies of 11 - 5 are supported
FC 00

#	16 Minimum CAS Latency Time (tAAmin)
#		0x69 = 13.125ns
#		0x6E = 13.75ns - DDR3-1600K
69

#	17 Minimum Write Recovery Time (tWRmin)
#		0x78 = tWR of 15ns - All DDR3 speed grades
78

#	18 Minimum RAS# to CAS# Delay Time (tRCDmin)
#		0x69 = 13.125ns
#		0x6E = 13.75ns - DDR3-1600K
69

#	19 Minimum Row Active to Row Active Delay Time (tRRDmin)
#		0x38 = 7.0ns
#		0x3C = 7.5ns
38

#	20 Minimum Row Precharge Delay Time (tRPmin)
#		0x69 = 13.125ns -
#		0x6E = 13.75ns - DDR3-1600K
69

#	21 Upper Nibbles for tRAS and tRC
#		bits[3:0]: tRAS most significant nibble = 1 (see byte 22)
#		bits[7:4]: tRC most significant nibble = 1 (see byte 23)
11

#	22 Minimum Active to Precharge Delay Time (tRASmin), LSB
#		0x118 = 35ns - DDR3-1600 (see byte 21)
#		0x120 = 36ns - DDR3
20

#	23 Minimum Active to Active/Refresh Delay Time (tRCmin), LSB
#		0x186 = 48.75ns - DDR3-1600K
#		0x189 = 49.125ns - DDR3-
89

#	24 Minimum Refresh Recovery Delay Time (tRFCmin), LSB
#	25 Minimum Refresh Recovery Delay Time (tRFCmin), MSB
#		0x500 = 160ns - for 2 Gigabit chips
00 05

#	26 Minimum Internal Write to Read Command Delay Time (tWTRmin)
#		0x3c = 7.5 ns - All DDR3 SDRAM speed bins
3C

#	27 Minimum Internal Read to Precharge Command Delay Time (tRTPmin)
#		0x3c = 7.5ns - All DDR3 SDRAM speed bins
3C

#	28 Upper Nibble for tFAWmin
#	29 Minimum Four Activate Window Delay Time (tFAWmin)
#		0x0140 = 40ns - DDR3-1600, 2 KB page size
#		0x0168 = 45ns - DDR3- , 2 KB page size
01 68

#	30 SDRAM Optional Feature
#		bit0 : 1= RZQ/6 supported
#		bit1 : 1 = RZQ/7 supported
#		bits[6:2]: reserved
#		bit7 : 1 = DLL Off mode supported
83

#	31 SDRAM Thermal and Refresh Options
#		bit0 : 1 = Temp up to 95c supported
#		bit1 : 0 = 85-95c uses 2x refresh rate
#		bit2 : 1 = Auto Self Refresh supported
#		bit3 : 0 = no on die thermal sensor
#		bits[6:4]: reserved
#		bit7 : 0 = partial self refresh supported
05

#	32 Module Thermal Sensor
#		0 = Thermal sensor not incorporated onto this assembly
00

#	33 SDRAM Device Type
#		bits[1:0]: 0 = Signal Loading not specified
#		bits[3:2]: reserved
#		bits[6:4]: 0 = Die count not specified
#		bit7 : 0 = Standard Monolithic DRAM Device
00

#	34 Fine Offset for SDRAM Minimum Cycle Time (tCKmin)
00

#	35 Fine Offset for Minimum CAS Latency Time (tAAmin)
00

#	36 Fine Offset for Minimum RAS# to CAS# Delay Time (tRCDmin)
00

#	37 Fine Offset for Minimum Row Precharge Delay Time (tRPmin)
00

#	38 Fine Offset for Minimum Active to Active/Refresh Delay (tRCmin)
00

#	39 (reserved)
00

#	40 - 47 (reserved)
00 00 00 00 00 00 00 00

#	48 - 55 (reserved)
00 00 00 00 00 00 00 00

#	56 - 59 (reserved)
00 00 00 00

#	60 Raw Card Extension, Module Nominal Height
#		bits[4:0]: 0 = <= 15mm tall
#		bits[7:5]: 0 = raw card revision 0-3
00

#	61 Module Maximum Thickness
#		bits[3:0]: 0 = thickness front <= 1mm
#		bits[7:4]: 0 = thinkness back <= 1mm
00

#	62 Reference Raw Card Used
#		bits[4:0]: 0 = Reference Raw card A used
#		bits[6:5]: 0 = revision 0
#		bit7 : 0 = Reference raw cards A through AL
00

#	63 Address Mapping from Edge Connector to DRAM
#		bit0 : 0 = standard mapping (not mirrored)
#		bits[7:1]: reserved
00

#	64 - 71 (reserved)
00 00 00 00 00 00 00 00

#	72 - 79 (reserved)
00 00 00 00 00 00 00 00

#	80 - 87 (reserved)
00 00 00 00 00 00 00 00

#	88 - 95 (reserved)
00 00 00 00 00 00 00 00

#	96 - 103 (reserved)
00 00 00 00 00 00 00 00

#	104 - 111 (reserved)
00 00 00 00 00 00 00 00

#	112 - 116 (reserved)
00 00 00 00 00

#	117 - 118 Module ID: Module Manufacturers JEDEC ID Code
#		0x0001 = AMD
00 01

#	119 Module ID: Module Manufacturing Location - OEM specified
00

#	120 Module ID: Module Manufacture Year in BCD
#		0x13 = 2013
13

#	121 Module ID: Module Manufacture week
#		0x12 = 12th week
12

#	122 - 125: Module Serial Number
53 41 47 45

#	126 - 127: Cyclical Redundancy Code
9D A6