W988D6FB_13 Datasheet, PDF (40/66 Pages) Winbond – 256Mb Mobile LPSDR

W988D6FB / W988D2FB
10.8 Extended Mode register Set (EMRS) Cycle
tMRD
CLK
CS
tCMS tCMH
256Mb Mobile LPSDR
RAS
tCMS tCMH
CAS
tCMS tCMH
WE
Address
BA0, BA1
tCMS tCMH
tAS
tAH
Register
set data
next command
A0
A1
PASR
A2
A3 0
Reserved
A4 0
A5
Output Driver
A6
A0
A2 AA10 A0
0 A0 0
0 A0 1
0 A01 0
0 A01 1
1 A0 0
1 A0 1
1 A01 0
1 A01 1
Partial AS0elf Refresh
All Ab0anks
Bank0,A1 0( BA1=0)
Bank0( BAA0 = BA1=0)
ResAe0rved
A07 0
A8 0
A09 0
A10 0
AA101 0
AA102 0
BA 0 0
BAA01 1
Reserved
Extended
Mode
Register Set
A6 A0 A5
0A 0 0
0A 0 1
1A 0 0
1A 0 1
Output DrAiv0er Strength
Full SAt0rength
1/2 SAt0rength
1/4 SAt0rength
1/8 SAt0rength
"Reserved" pins should be set to "0" during EMRS cycle
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Publication Release Date : August 15, 2013
Revision A01-004