tc59lm906amg TOSHIBA Semiconductor CORPORATION, tc59lm906amg Datasheet - Page 14

• Manufacturer Part Number: tc59lm906amg
• Description: Mos Digital Integrated Circuit Silicon Monolithic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

CAS latency
CAS latency
CAS latency
Read Timing (Burst Length
addresses)
DQS/ DQS
DQS/ DQS
DQS/ DQS
(control &
(output)
(output)
(output)
(output)
(output)
(output)
Input
CLK
CLK
DQ
DQ
DQ
3
4
5
t
IS
Note:
t
IH
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
t
CH
LAL (after RDA)
The correspondence of LDQS, UDQS to DQ. (TC59LM914AMG)
TC59LM914AMG doesn’t have DQS .
When DQS is enable, the condition of DQS is changed from Hi-Z to “High at Preamble and the
condition of DQS is changed from “High” to Hi-Z at Postamble.
DQS is Hi-Z in DQS disable mode.
DQS mode is chosen by EMRS. (TC59LM906AMG)
t
CL
Preamble
t
CK
t
4)
QSLZ
UDQS
LDQS
Preamble
t
QSPRE
t
t
QSQ
QSLZ
t
AC
t
LZ
Preamble
t
CKQS
Q0
t
t
QSQ
QSPRE
DQ8 DQ15
DQ0 DQ7
t
t
t
CKQS
QSQ
QSLZ
t
t
Q1
t
QSQV
t
QSP
AC
AC
t
LZ
DESL
t
CKQS
t
t
QSQV
Q2
Q0
t
QSP
t
QSPRE
QSQ
t
AC
t
t
t
CKQS
QSQ
CKQS
t
t
Q3
t
QSQV
Q1
t
QSQ
t
QSP
AC
AC
t
LZ
TC59LM914/06AMG-37,-50
t
t
t
QSHZ
CKQS
t
OH
HZ
t
Postamble
Q2
Q0
t
QSQV
t
QSP
QSQ
t
AC
t
t
CKQS
CKQS
t
t
t
t
Q3
QSQV
Q1
QSQ
QSP
AC
t
t
t
QSHZ
HZ
OH
t
t
QSQV
Q2
QSP
Postamble
2004-08-20 14/59
t
AC
t
CKQS
t
QSQ
Q3
t
t
HZ
QSHZ
t
OH
Postamble
Rev 1.0