KC82870DH S L5X2 Intel, KC82870DH S L5X2 Datasheet - Page 53

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

Specifications of KC82870DH S L5X2

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

5.4.4.1
Intel
®
Table 5-12. SSTL_2 Source Synchronous AC Specification
Table 5-13. SSTL_2 Output Clock Parameters
Figure 5-1. SSTL-2 Common Clock AC Timing
E8870DH DDR Memory Hub (DMH) Datasheet
a. The following derating is required for inputs with slew rate below 0.5 V/ns.
b. Specification is at the package pin.
c. The ratio of the rising slew rate to the falling slew rate is specified for the same temperature and voltage over the entire
a. All specifications are at the pin of the package.
b. The parameters also apply to BC0SCLK[3:0] and BC1SCLK[3:0].
AC Waveforms
Tvb
Tva
Tds
Tdh
Tsl (i)
Tsl (o)
Tslmr
Tcl
Tch
temperature and voltage range.
Symbol
Symbol
0.5 V/ns, no derating
0.4 V/ns, + 50 ps
0.3 V/ns, +100 ps
Clock from
DMH
DQS at
DMH
Clock from
DMH
A/C at
DMH
Data to Valid Before the Strobe
Data to Valid After the Strobe
Data to Strobe Setup Time
Data to Strobe Hold Time
Input Slew Rate
Output Slew Rate
Output Slew Rate Matching Ratio
Output Clock Low Time
Output Clock High Time
Tacck min
Tdqsck min
Parameter
Parameter
Tp
Thp
Tdqsck max
a, b
–1.65
1.50
1.50
3.14
0.50
1.80
0.67
Min
0.45
0.45
Min
Tckac min
Max
1.50
4.5
Thp
Max
0.55
0.55
Electrical Specifications
Unit
V/ns
V/ns
ns
ns
ns
ns
Figure
Unit
5-2
5-2
5-2
5-2
ns
ns
Notes
Notes
001237
a, b
b
a
c
5-5