tc59lm913amb-50 TOSHIBA Semiconductor CORPORATION, tc59lm913amb-50 Datasheet - Page 18

• Manufacturer Part Number: tc59lm913amb-50
• Description: 512mbits Network Fcram1 Sstl_2 Interface
• Manufacturer: TOSHIBA Semiconductor CORPORATION

FUNCTION TRUTH TABLE
Power Down Table
VW Truth Table
Mode Register Set Command Table
Auto-Refresh Command Table
Self-Refresh Command Table
Active
Auto-Refresh
Active
Self-Refresh Entry
Self-Refresh Continue
Self-Refresh Exit
Power Down Entry
Power Down Continue
Power Down Exit
Note 7 : LVW0 and LVW1 control DQ0~DQ7. UVW0 and UVW1 control DQ8~DQ15.
Notes: 8. Refer to “MODE REGISTER TABLE”.
Notes: 9.
Burst Length
BL=2
BL=4
FUNCTION
FUNCTION
FUNCTION
10.
11. When PD is brought to High from Low, this function is executed asynchronously.
PD has to be brought to Low within t
PD should be brought to Low after DQ’s state turned high impedance.
Write All Words
Write First One Word
Reserved
Write All Words
Write First Two Words
Write First One Word
COMMAND (SYMBOL)
COMMAND
COMMAND
COMMAND
(SYMBOL)
(SYMBOL)
(SYMBOL)
WRA (1st)
REF (2nd)
WRA (1st)
REF (2nd)
SELFX
PDEN
Function
PDEX
MRS (2nd)
RDA (1st)


(continued)
Self-Refresh
Self-Refresh
Power Down
Power Down
CURRENT
CURRENT
CURRENT
Standby
Standby
Standby
STATE
STATE
STATE
Active
Active
FPDL
VW0
from REF command.
H
H
H
L
L
L
n − 1
n − 1
n − 1
H
H
H
H
H
L
L
L
L
PD
PD
PD
H
H
H
H
H
n
n
L
L
n
L
L
CS
CS
CS
CS
H
H
H
L
L
L
L
L
L
×
×
VW1
H
H
×
×
L
L
FN
FN
FN
FN
H
×
L
×
L
×
×
×
×
×
×
BA2~BA0
BA2~BA0
BA2~BA0
BA2~BA0
V
×
×
×
×
×
×
×
×
×
×
TC59LM913AMB-50
A13~A8
A13~A8
A13~A8
A13~A8
2005-11-08 18/46
V
×
×
×
×
×
×
×
×
×
×
A7~A0
A7~A0
A7~A0
A7~A0
V
×
×
×
×
×
×
×
×
×
×
Rev 1.1
NOTES
NOTES
NOTES
NOTES
9, 10
10
11
11
8