tc59lm913amb-50 TOSHIBA Semiconductor CORPORATION, tc59lm913amb-50 Datasheet - Page 29

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

Bank Add.
Bank Add.
Command
Command
BL = 2, SEQUENTIAL MODE
BL = 4, SEQUENTIAL MODE
L/UDQS
Address
L/UDQS
Address
WRITE with VARIAVLE WRITE LENGTH (VW) CONTROL
(input)
(input)
(input)
(input)
CLK
CLK
DQ
DQ
WRA
WRA
Note: L/UDQS input must be continued till end of burst count even if some of laster data is masked.
Bank
Bank
UA
UA
"a"
"a"
0
VW=All
VW=All
LA=#3
LA=#3
VW0 = Low
VW1 = don't care
VW0 = High
VW1 = Low
LAL
LAL
1
Lower Address
Lower Address
2
DESL
DESL
3
#3 #2
#3 #0
D0 D1
D0 D1
4
WRA
Bank
WRA
Bank
UA
UA
"a"
"a"
#1 #2
D2 D3
5
LA=#1
VW=1
LA=#1
VW=1
VW0 = High
VW1 = don't care
VW0 = High
VW1 = High
LAL
LAL
6
7
DESL
Last three data are masked.
8
D0
#1 (#0)
#1(#2)(#3)(#0)
D0
9
Last one data is masked.
WRA
Bank
UA
"a"
10
LA=#2
VW=2
VW0 = Low
VW1 = High
LAL
DESL
11
TC59LM913AMB-50
12
2005-11-08 29/46
Last two data are masked.
13
DESL
D0 D1
14
#2 #3
Rev 1.1
(#0)(#1)
15