Signal Dc Specifications; Ddr3 Signal Dc Specifications - Intel BX80619I73960X Datasheet

7.5.3

Signal DC Specifications

DC specifications are defined at the processor pads, unless otherwise noted. DC
specifications are only valid while meeting specifications for case temperature (T
specified in the processor Thermal Mechanical Specification and Design Guide; see
Section 1.7, "Related
taken to read all notes associated with each specification.
Table 7-12. DDR3 Signal DC Specifications
Symbol
I
IL
Data Signals
V
IL
V
IH
R
ON
Data ODT
Reference Clock Signals, Command, and Data Signals
V
OL
V
OH
Reference Clock Signal
R
ON
Command Signals
R
ON
R
ON
V
OL_CMOS1.5v
V
OH_CMOS1.5v
IIL_CMOS1.5v
Control Signals
R
ON
DDR01_RCOMP[0]
DDR01_RCOMP[1]
DDR01_RCOMP[2]
DDR23_RCOMP[0]
DDR23_RCOMP[1]
DDR23_RCOMP[2]
Miscellaneous Signals
V
IL
V
IH
Notes:
1. Unless otherwise noted, all specifications in this table apply to all processor frequencies.
2. The voltage rail V
3. V is the maximum voltage level at a receiving agent that will be interpreted as a logical low value.
IL
4. V is the minimum voltage level at a receiving agent that will be interpreted as a logical high value.
IH
5. V and V
IH
64
Documents"), clock frequency, and input voltages. Care should be
Parameter
Input Leakage Current
Input Low Voltage
Input High Voltage
DDR3 Data Buffer On
Resistance
On-Die Termination for Data
Signals
Output Low Voltage
Output High Voltage
DDR3 Clock Buffer On
Resistance
DDR3 Command Buffer On
Resistance
DDR3 Reset Buffer On
Resistance
Output Low Voltage, Signals
DDR_RESET_ C{01/23}_N
Output High Voltage, Signals
DDR_RESET_ C{01/23}_N
Input Leakage Current
DDR3 Control Buffer On
Resistance
COMP Resistance
COMP Resistance
COMP Resistance
COMP Resistance
COMP Resistance
COMP Resistance
Input Low Voltage
DRAM_PWR_OK_C{01/23}
Input High Voltage
DRAM_PWR_OK_C{01/23}
will be set to 1.50 V nominal.
CCD
may experience excursions above V
OH
Min Typ
-500 —
— —
0.57*V —
CCD
21 —
45
—
90
(V / 2)* (R
CCD
—
/(R +R
ON VTT_TERM
V – ((V
— CCD CCD
(R /(R +R
ON ON VTT_TERM
21 —
16 —
25 —
— —
0.9*V —
CCD
-100 —
21 —
128.7 130
25.839 26.1
198 200
128.7 130
25.839 26.1
198 200
— —
0.55*VCCD
—
+0.2
.
CCD
Electrical Specifications
Max Units
+500 uA
0.43*V V
CCD
V
31
Ω
55
Ω
110
ON
— V
))
/ 2)*
— V
))
31 Ω
24 Ω
75
Ω
0.2*V V
CCD
— V
+100 uA
31
Ω
131.3 Ω
26.361
Ω
202
Ω
131.3 Ω
26.361
Ω
202
Ω
0.55*VCCD
V
– 0.2
— V
Datasheet, Volume 1
CASE
1
Notes
10
2, 3
2, 4, 5
6
8
2, 7
2, 5, 7
6
6
6
1, 2
1, 2
1, 2
6
9, 12
9, 12
9, 12
9, 12
9, 12
9, 12
2, 3, 11,
13
2, 4, 5,
11, 13