mt46h8m16lfcf-75-it Micron Semiconductor Products, mt46h8m16lfcf-75-it Datasheet - Page 59

• Manufacturer Part Number: mt46h8m16lfcf-75-it
• Description: 128mb Mobile Ddr Sdram Mt46h4m32lfb5-6
• Manufacturer: Micron Semiconductor Products

Figure 30:
PDF: 09005aef8331b3e9 / Source: 09005aef8331b3ce
ddr_mobile_sdram_cmd_op_timing_dia_fr5.08__3.fm - Rev. B 06/08 EN
Command
All DQ values, collectively
CK#
CK
DQS or LDQS/UDQS
Data Output Timing –
Notes:
READ
T0
2
1
1. DQ transitioning after DQS transitions define
2. All DQ must transition by
3.
4. Commands other than NOP may be valid during this cycle.
t
AC is the DQ output window relative to CK and is the “long-term” component of DQ skew.
NOP 4
T1
CL = 3
t LZ
t
AC and
NOP 4
T2
t AC
t RPRE
t DQSCK
t LZ
t
DQSCK
3
T2n
t
DQSQ after DQS transitions, regardless of
T2
59
NOP 4
T3
T2n
T3n
Micron Technology, Inc., reserves the right to change products or specifications without notice.
128Mb: x16, x32 Mobile DDR SDRAM
t AC
t DQSCK
T3
3
NOP 4
T4
t
DQSQ window.
T3n
T4n
T4
NOP 4
T5
T4n
©2007 Micron Technology, Inc. All rights reserved.
T5n
Timing Diagrams
t
AC.
T5
NOP 4
T6
Don’t Care
T5n
t HZ
t HZ
t RPST
Preliminary