MB81ES171625 Fujitsu Media Devices Limited, MB81ES171625 Datasheet - Page 15

• Manufacturer Part Number: MB81ES171625
• Description: SINGLE DATA RATE I/F FCRAM Consumer/Embedded Application Specific Memory for SiP
• Manufacturer: Fujitsu Media Devices Limited

(Continued)
V
*1: CKE should be held High for t
*2: SELF command should be issued only after the last data has been appeared on DQ.
Notes: TBST,BME and DSE should be held Low.
Bank Active
Bank
Activating
Read/Write
Clock
Suspend
Any State
Other Than
Listed Above
Current
Valid, L
State
S16 should be held V
All entries in “COMMAND TRUTH TABLE FOR CKE” are specified at CKE (n) state and CKE input from
CKE (n 1) to CKE (n) state must satisfy the corresponding setup and hold time for CKE.
Logic Low, H
(n-1)
H
H
H
H
H
L
L
L
L
CKE
(n)
H
H
H
X
X
X
L
L
L
Logic High, X
XCS XRAS XCAS XWE
IH
X
X
X
X
X
X
X
X
X
, and S32 should be held V
REFC
period.
X
X
X
X
X
X
X
X
X
either L or H
X
X
X
X
X
X
X
X
X
MB81ES171625/173225-15-X
X
X
X
X
X
X
X
X
X
IL
.
Addr
X
X
X
X
X
X
X
X
X
Refer to “4. Operation Command Table”.
Begin Clock Suspend next cycle
Invalid
Exit Clock Suspend next cycle
Maintain Clock Suspend
Invalid
Refer to “4. Operation Command Table”.
Illegal
Function
15