EDJ1104BASE Datasheet, PDF (97/148 Pages) Elpida Memory – 1G bits DDR3 SDRAM

EDJ1104BASE, EDJ1108BASE, EDJ1116BASE
T0
T4 T5
T9
T17 T18 T19 T20 T21 T22 T23 T24 T25 T26 T27 T28 T29 T30 T31 T43
CK, /CK
Command
tMRD
PALL NOP MRS
tRP
NOP
tMOD
*1
READ
NOP
tCCD
*1
READ
NOP
tMOD
MRS NOP
tMPRR
BA
3
A[1:0]
0
A[2]
1
A[9:3]
00
A10, AP
1
0
Valid
0 ^*2
1 ^*4
Valid
Valid
Valid
0 ^*2
0 ^*3
Valid
Valid
3
Valid
0
00
0
A[11]
0
Valid
Valid
0
A12(/BC)
0
Valid^*1
Valid^*1
0
A[15:13]
0
Valid
Valid
0
DQS, /DQS
DQ
RL
RL
Notes:1. READ with BC4 either by MRS or OTF
2. Memory Control must drive 0 on A[1:0]
3. A[2] = 0 selects lower 4 nibble bits 0 ... 3
4. A[2] = 1 selects upper 4 nibble bits 4 ... 7
MPR Readout of Predefined Pattern, BC4, Upper Nibble Then Lower Nibble
VIH or VIL
Data Sheet E1128E60 (Ver. 6.0)
97