Intel C2518 FH8065501516710 Data Sheet

Product codes
FH8065501516710
Page of 746
Intel
®
 Atom™ Processor C2000 Product Family for Microserver
September 2014
Datasheet, Vol. 3 of 3
Order Number: 330061-002US
589
Volume 3—Signal Names and Descriptions—C2000 Product Family
SATA2 Signals
SATA_RXP[3:0]
I
LV DIFF
4
V1P0S
Serial ATA Ports 3:0 
Differential Receive Pairs: 
Ports 3:0 support up 3 Gb/s 
and 1.5 Gb/s. 
SATA_RXN[3:0]
I
LV DIFF
4
V1P0S
Serial ATA Ports 3:0 
Differential Receive Pairs: 
Ports 3:0 support up 3 Gb/s 
and 1.5 Gb/s. 
SATA_REFCLKP
I
LV DIFF
1
V1P0S
Serial ATA 100 MHz 
Differential Clock: Reference 
clock 100 MHz differential 
signal from a clock chip. If 
unused, tie to ground through 
a 10 kΩ resistor.
SATA_REFCLKN
I
LV DIFF
1
V1P0S
Serial ATA 100 MHz 
Differential Clock: Reference 
clock 100 MHz differential 
signal from a clock chip. If 
unused, tie to ground through 
a 10 kΩ resistor.
SATA_OBSP
SATA_OBSN
O
Analog
2
V1P0S
SATA RCOMP: Connect the 
SATA_OBSP pin to the 
SATA_OBSN pin using a 
402-Ω ±1% resistor.
TOTAL
22
Table 31-9. SATA2 Signals (Sheet 2 of 2)
Signal Name
I/O 
Type
I/O Buffer 
Type
Ball 
Count
Internal 
Resistor 
PU/PD
External 
Resistor 
PU/PD
Power 
Rail
Description