W989D6CB Datasheet, PDF (40/67 Pages) Winbond – 512Mb Mobile LPSDR

W989D6CB / W989D2CB
9.8 Extended Mode register Set (EMRS) Cycle
t RSC
CLK
CS
tCMS tCMH
512Mb 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
A07 0
A8 0
A09 0
A10 0
Reserved
AA101 0
AAn0 0
BA 0 0
BAA01 1
Extended
Mode
Register Set
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
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
- 40 -
Publication Release Date: Sep, 22, 2011
Revision A01-005