Intel I5-520E - DATASHEET ADDENDUM Datasheet page 26

Table 11. DDR3 Signal Group DC Specifications (Sheet 2 of 2)
Symbol Parameter
V Input High Voltage
IH
V Output Low Voltage
OL
V Output High Voltage
OH
NOTES:
1. Unless otherwise noted, all specifications in this table apply to all processor frequencies.
2. V is defined as the maximum voltage level at a receiving agent that will be interpreted as a logical low value.
IL
3. V is defined as the minimum voltage level at a receiving agent that will be interpreted as a logical high value.
IH
4. V and V may experience excursions above V
IH OH
specifications.
5. R is the termination on the DIMM and in not controlled by the processor.
VTT_TERM
® TM
Intel Core i7-620LE/UE, i7-610E, i5-520E and Intel
Datasheet Addendum
26
Alpha
Min
Group
(e,f) 0.57*V
DDQ
(V
(c,d,e,f)
(R
V
DDQ
(c,d,e,f)
(R
. However, input signal drivers must comply with the signal quality
DDQ
® ®
Celeron Processor P4500, P4505 Series
Electrical Specifications
Typ Max
/ 2)* (R /
DDQ ON
+R ))
ON VTT_TERM
- ((V / 2)*
DDQ
(R /
ON
+R ))
ON VTT_TERM
Document Number: 323178-002
1,9
Units Notes
V 3
5
V 4,5
April 2010