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Table 45. Embedded DisplayPort* (eDP) Group DC Specifications
Symbol Parameter Min Typ Max Units
V
IL
HPD Input Low Voltage 0.02 — 0.21 V
V
IH
HPD Input High Voltage 0.84 — 1.05 V
V
OL
eDP_DISP_UTIL Output Low Voltage 0.1*V
CC
— — V
V
OH
eDP_DISP_UTIL Output High Voltage 0.9*V
CC
— — V
R
UP
eDP_DISP_UTIL Internal pull-up 100 — — Ω
R
DOWN
eDP_DISP_UTIL Internal pull-down 100 — — Ω
Vaux(Tx)
Aux peak-to-peak voltage at
transmitting device
0.39 — 1.38 V
Vaux(Rx)
Aux peak-to-peak voltage at receiving
device
0.32 — 1.36 V
eDP_RCOMP
DP_RCOMP
COMP Resistance
24.75 25 25.25 Ω
Note: 1. COMP resistance is to VCOMP_OUT.
Table 46. CMOS Signal Group DC Specifications
Symbol Parameter Min Max Units Notes
1
V
IL
Input Low Voltage — V
CCIO_OUT
* 0.3 V 2
V
IH
Input High Voltage V
CCIO_OUT
* 0.7 — V 2, 4
V
OL
Output Low Voltage — V
CCIO_OUT
* 0.1 V 2
V
OH
Output High Voltage V
CCIO_OUT
* 0.9 — V 2, 4
R
ON
Buffer on Resistance 23 73 Ω -
I
LI
Input Leakage
Current
— ±150 μA 3
Notes: 1. Unless otherwise noted, all specifications in this table apply to all processor frequencies.
2. The V
CCIO_OUT
referred to in these specifications refers to instantaneous VCCIO_OUT.
3. For VIN between “0” V and V
CCIO_OUT
. Measured when the driver is tri-stated.
4. V
IH
and V
OH
may experience excursions above V
CCIO_OUT
. However, input signal drivers must
comply with the signal quality specifications.
Table 47. GTL Signal Group and Open Drain Signal Group DC Specifications
Symbol Parameter Min Max Units Notes
1
V
IL
Input Low Voltage (TAP, except
TCK)
— V
CCIO_TERM
* 0.6 V 2
V
IH
Input High Voltage (TAP, except
TCK)
V
CCIO_TERM
* 0.72 — V 2, 4
V
IL
Input Low Voltage (TCK) — V
CCIO_TERM
* 0.4 V 2
V
IH
Input High Voltage (TCK) V
CCIO_TERM
* 0.8 — V 2, 4
V
HYSTERESIS
Hysteresis Voltage V
CCIO_TERM
* 0.2 — V —
R
ON
Buffer on Resistance (TDO) 12 28 Ω —
V
IL
Input Low Voltage (other GTL) — V
CCIO_TERM
* 0.6 V 2
continued...
Processor—Electrical Specifications
Intel
®
Xeon
®
Processor E3-1200 v3 Product Family
Datasheet – Volume 1 of 2 June 2013
98 Order No.: 328907-001