KC82870DH S L5X2 Intel, KC82870DH S L5X2 Datasheet - Page 50

• Manufacturer Part Number: KC82870DH S L5X2
• Manufacturer: Intel

Specifications of KC82870DH S L5X2

• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Electrical Specifications
5.3
5.3.1
5.3.2
5-2
Table 5-3. DMH Main Channel Signal Groups
Table 5-4. Main Channel Vref Specification
Table 5-5. RSL Data Group, DC Parameters
Main Channel Interface
a. See
b. VCCRACA is the analog voltage input to DMH RAC. This is equal to the DMH core voltage and is generated via a filter network.
c. See
a. Vref is generated from 1.8V voltage (VCCRAC on the DMH).
DC Specifications
a. All specifications are at the pin of the package.
b. Applies to RSL input, output and I/O buffers.
c. Vref here refers to “Typical” value of the main channel reference voltage. See
d. Current per I/O.
Main Channel Interface Reference Voltage Specification
RSL I/O Pins
RSL Input Pins
RSL Input Pins
CMOS 1.8 Inputs Pins
CMOS 1.8 I/O Pins
Power/Other
Vref,r
Vil
Vih
V
A
Iol
Ili
Ilo
DIS
DI
Symbol
Symbol
Table 5-4
Table 5-7
Signal Group
for Vref specification.
for “CMOS 1.8” specification.
Main Channel Reference Voltage
Input Low Voltage
Input High Voltage
Data Voltage Swing
Data Input Asymmetry about V
Output Low Current
Input Leakage Current
Output Leakage Current
a
a
Parameter
Parameter
DQA[8:0], DQB[8:0]
RQ[7:0]
CFM, CFMN (differential clock); CTM, CTMN (differential clock)
SCK, CMD, PWRGOOD
SIO
VCCRAC, VCCRACA
a, b
REF
Intel
b
, VREF{A,B} RAC
®
Vref, r +0.175
Vref, r –0.5
E8870DH DDR Memory Hub (DMH) Datasheet
1.25
Min
–15%
0.54
Min
Signal
Table 5-4
1.40
Typ
c
, VSS
Vref, r –0.175
Vref, r +0.5
for Vref specification.
Max
1.10
15%
30
5
5
Max
1.53
Units
Unit
V
mA
µA
µA
V
V
V
V
DIS
Notes
Notes
a
c
c
d