W988D6FB_13 Datasheet, PDF (42/66 Pages) Winbond – 256Mb Mobile LPSDR

W988D6FB / W988D2FB
256Mb Mobile LPSDR
11.2 Interleaved Bank Read (Burst Length = 4, CAS Latency = 3, Auto Precharge)
CLK
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
CS
RAS
CAS
tRC
tRAS
tRC
tRP
tRAS
tRC
tRC
tRAS
tRP
tRP
tRAS
WE
BA0
BA1
tRCD
tRCD
A10 ^RAa
RBb
tRCD
RAc
tRCD
RBd
RAe
Address RAa
DQM
CKE
DQ
CAw RBb
CBx
RAc
CAy
RBd
CBz
RAe
tAC
aw0 aw1 aw2 aw3
tAC
tAC
bx0 bx1 bx2 bx3
cy0 cy1 cy2 cy3
tAC
dz0
tRRD
tRRD
tRRD
tRRD
Bank #0
Bank #1
Bank #2
Bank #3
Active
Idle
Read
Active
AP*
Active
Read
AP* Read
* AP is the internal precharge start timing
AP*
Active
Read
Active
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Publication Release Date : August 15, 2013
Revision A01-004