MT41J64M16JT-15E AIT:G Micron, MT41J64M16JT-15E AIT:G Datasheet - Page 188

• Manufacturer Part Number: MT41J64M16JT-15E AIT:G
• Description: DRAM Chip DDR3 SDRAM 1G-Bit 64Mx16 1.5V 96-Pin FBGA
• Manufacturer: Micron

Table 84: Synchronous ODT Parameters
Figure 110: Synchronous ODT
ODT
CK#
CKE
R
CK
TT
Symbol
ODTLoff
ODTLon
ODTH4
ODTH8
t
t
AON
AOF
T0
ODT synchronous turn-on delay
ODT synchronous turn-off delay
ODT minimum HIGH time after ODT
assertion or WRITE (BC4)
ODT minimum HIGH time after WRITE
(BL8)
ODT turn-on relative to ODTLon
completion
ODT turn-off relative to ODTLoff
completion
T1
Note:
T2
Description
AL = 3
ODTH4 (MIN)
1. AL = 3; CWL = 5; ODTLon = WL = 6.0; ODTLoff = WL - 2 = 6. R
T3
ODTLon = CWL + AL - 2
T4
T5
ODT registered HIGH
ODT registered HIGH
ODT registered HIGH or write regis-
tration with ODT HIGH
Write registration with ODT HIGH
Completion of ODTLon
Completion of ODTLoff
T6
Begins at
T7
t
AON (MIN)
t
AON (MAX)
T8
T9
AL = 3
T10
ODT registered LOW
ODT registered LOW
ODTLoff = CWL + AL - 2
TT,nom
R
R
Defined to
TT(ON)
TT(OFF)
R
TT,nom
R
R
T11
TT(OFF)
TT(ON)
is enabled.
±
±
t
t
AON
AOF
T12
CWL - 2
Definition for All
T13
DDR3 Speed Bins
0.5
Transitioning
CWL + AL - 2
CWL +AL - 2
See Table 51
(page 68)
t
CK ± 0.2
4
6
t
t
T14
CK
CK
t
AOF (MIN)
t
CK
t
AOF (MAX)
Don’t Care
T15
Unit
t
t
t
t
t
CK
CK
CK
CK
ps
CK