W987D6HBGX6E-TR Datasheet, PDF (40/68 Pages) Winbond – 128Mb Mobile LPSDR

W987D6HB / W987D2HB
9.7 Mode register Set (MRS) Cycle
128Mb Mobile LPSDR
CLK
CS
tCMS
tCMH
tRSC
RAS
tCMS tCMH
CAS
tCMS tCMH
WE
Address
BA0,BA1
tCMS tCMH
tAS
tAH
Register
set data
A0
A1
Burst Length
A2
A3 Addressing Mode
A4
A5 CAS Latency
A6
A07 0 Reserved
A8 0 Reserved
A09
WriteAM0 ode
A10 0
AA101 0 Reserved
A0n 0
BA0 0
Mode
BAA01 0 ^{Register Set}
A0
A2 A01 A0
0 A00 0
0 A00 1
0 A10 0
0 A10 1
1 A00 0
1 A00 1
1 A10 0
1 A10 1
A03
A00
A10
A6 A05 A4
0 A00 0
0 A00 1
0 A10 0
0 A10 1
1 A00 0
A09
A00
A10
next command
BurstAL0ength
SeqAue0ntial
InteArle0ave
1
A10
A20
A20
A40
A40
A80
A80
ResAe0rved
FullAP0age
ResAe0rved
AddressAin0g Mode
SeqAue0ntial
InteArle0ave
CAS ALa0tency
ResAe0rved
ResAe0rved
2
A30
Reserved
Single Write Mode
Burst read aAn0d Burst write
Burst read aAn0d single write
“Reserved” pins should be set to “0” during MRS cycle.
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Publication Release Date: Jun. 09, 2011
Revision A01-002