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Electrical Specifications
Table 7-9.
Control Sideband and TAP Signal Group DC Specifications
Symbol
Alpha Group
V
(m),(n),(p),(qa),(qb),(s)
IL
V
(m),(n),(p),(qa),(qb),(s)
IH
V
(g)
IL
V
(g)
IH
V
(ja)
IL
V
(ja)
IH
V
(jb)
IL
V
(jb)
IH
V
(k),(l),(n),(p),(r),
OL
(s),(h),(i)
V
(k),(l),(n),(p),
OH
(r),(s),(i)
R
(ab)
ON
I
(ja),(jb),(m),(n),
LI
(p),(qa),(s),(t),(g)
I
(qb)
LI
COMP0
(t)
COMP1
(t)
COMP2
(t)
COMP3
(t)
Notes:
1.
Unless otherwise noted, all specifications in this table apply to all processor frequencies.
2.
The V
referred to in these specifications refers to instantaneous V
TT
3.
For V
between 0 V and V
IN
4.
V
and V
may experience excursions above V
IH
OH
specifications.
5.
COMP resistance must be provided on the system board with 1% resistors. COMP resistors are to V
6.
R
is the system termination on the signal.
SYS_TERM
Datasheet, Volume 1
Parameter
Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Buffer on Resistance
Input Leakage Current
Input Leakage Current
COMP Resistance
COMP Resistance
COMP Resistance
COMP Resistance
. Measured when the driver is tristated.
TT
. However, input signal drivers must comply with the signal quality
TT
Min
Typ
Max
—
—
0.64
*
0.76
V
—
—
*
TT
—
—
0.40
*
0.75
V
—
—
*
TT
—
—
0.25
*
0.75
V
—
—
*
TT
—
—
0.29
0.87
—
—
V
* R
TT
—
—
(R
ON
R
SYS_TERM
V
—
—
TT
20
—
45
—
—
±200
—
—
±100
49.4
49.9
50.4
49.4
49.9
50.4
19.8
20
20.2
19.8
20
20.2
.
TT
1
Units
Notes
V
V
2
TT
V
2,4
V
V
2
TT
V
2,4
V
V
2
TT
V
2,4
V
2
V
2,4
/
ON
+
V
2,6
)
V
2,4
A
3
A
3
5
5
5
5
.
SS
75
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