EBJ20RE4BAFA Datasheet, PDF (8/20 Pages) Elpida Memory – 2GB Registered DDR3 SDRAM DIMM

EBJ20RE4BAFA
Byte No. Function described
Hex
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 value Comments
68
Register Type
0 0 0 0 0 0 0 0 00H SSTE32882
69
Register control word function (RC0, 1) 0 0 0 0 0 0 0 0 00H Default
70
Register control word function (RC2, 3) 0 1 0 1 0 0 0 0 50H Default
71
Register control word function (RC4, 5) 0 1 0 1 0 1 0 1 55H Default
72
Register control word function (RC6, 7) 0 0 0 0 0 0 0 0 00H Default
73
Register control word function (RC8, 9) 0 0 0 0 0 0 0 0 00H Default
74
Register control word function (RC10, 11) 0 0 0 0 0 0 0 0 00H Default
75
Register control word function (RC12, 13) 0 0 0 0 0 0 0 0 00H Default
76
Register control word function (RC14, 15) 0 0 0
77 to
116
117
118
Module specific section
Module ID: manufacturer’s JEDEC ID
code, LSB
Module ID: manufacturer’s JEDEC ID
code, MSB
000
000
111
119
Module ID: manufacturing location
×××
0 0 0 0 0 00H Default
0 0 0 0 0 00H —
0 0 0 1 0 02H Elpida Memory
1 1 1 1 0 FEH Elpida Memory
× × × × × ××
120
Module ID: manufacturing date
× × × × × × × × ×× Year code (BCD)
121
122 to
125
126
Module ID: manufacturing date
Module ID: module serial number
Cyclical redundancy code (CRC)
-DJ (Inphi)
(TI)
×××
×××
110
010
× × × × × ×× Week code (BCD)
× × × × × ××
1 0 0 1 1 D3H
0 1 1 0 0 4CH
-AE (Inphi)
1 1 1 0 1 0 0 1 E6H
(TI)
0 1 1 1 1 0 0 1 79H
-8C (Inphi)
0 1 1 1 1 1 1 0 7EH
(TI)
127
Cyclical redundancy code (CRC)
-DJ (Inphi)
(TI)
111
010
001
0 0 0 0 1 E1H
0 1 1 0 0 4CH
0 0 0 0 1 31H
-AE (Inphi)
0 1 0 1 1 1 0 1 5DH
(TI)
0 0 1 0 0 0 0 0 20H
-8C (Inphi)
0 0 0 0 0 1 0 0 04H
(TI)
0 1 1 1 1 0 0 1 79H
Data Sheet E1253E40 (Ver. 4.0)
8