Datasheet
Datasheet 29
Electrical Specifications
NOTES:
1. Unless otherwise noted, all specifications in this table apply to all processor frequencies.
2. V
IL
is defined as the maximum voltage level at a receiving agent that will be interpreted as
a logical low value.
3. V
IH
is defined as the minimum voltage level at a receiving agent that will be interpreted as
a logical high value.
4. V
IH
and V
OH
may experience excursions above V
TT
. However, input signal drivers must
comply with the signal quality specifications.
5. This is the pull down driver resistance. Measured at 0.31*V
TT
. R
ON
(min) = 0.158*R
TT
. R
ON
(typ) = 0.167*R
TT
.
R
ON
(max) = 0.175*R
TT
.
6. GTLREF should be generated from V
TT
with a 1% tolerance resistor divider. The V
TT
referred to in these specifications is the instantaneous V
TT
.
7. Specified when on-die R
TT
and R
ON
are turned off. V
IN
between 0 and V
TT
.
Figure 2-3. Processor V
CC
Static and Transient Tolerance Load Lines
Table 2-14. AGTL+ Signal Group DC Specifications
Symbol Parameter Min Typ Max Units Notes
1
V
IL
Input Low Voltage -0.10 0 GTLREF–0.10 V 2,4,6
V
IH
Input High Voltage GTLREF+0.10 V
TT
V
TT
+0.10 V 3,6
V
OH
Output High Voltage V
TT
-0.10 N/A V
TT
V4,6
R
ON
Buffer On Resistance 8.25 10.25 12.25 Ω 5
I
LI
Input Leakage Current N/A N/A ± 100 μA7
VID - 0.000
VID - 0.050
VID - 0.100
VID - 0.150
VID - 0.200
VID - 0.250
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150
Icc [A]
Vcc [V]
V
CC
Maximum
V
CC
Typical
V
CC
Minimum