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Intel C2518 FH8065501516710 Data Sheet

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FH8065501516710
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Intel
®
 Atom™ Processor C2000 Product Family for Microserver
September 2014
Datasheet, Vol. 3 of 3
Order Number: 330061-002US
615
Volume 3—Signal Names and Descriptions—C2000 Product Family
Signal Pins with Shared Functions or GPIO
Table 31-25. Signal Pins with Shared Functions - SUS Power Well (Sheet 1 of 3)
SoC Signal Pin Name
Functional Options 
and Occurrences
SoC Signal Represented by 
Pin
Direction
(I/O)
Internal
Pull-up (PU)
or
Pull-down (PD)
Power 
Rail
GPIO_SUS0
Strap Sampling
Strap: Reserved for Intel
I
20K PD
V3P3A
As BIOS Starts
GPIO_SUS0
I
20K PU
V3P3A
SUS_USE_SEL = 1
GPIO_SUS0
Set by SW
TBD
V3P3A
GPIO_SUS1
Strap Sampling
Strap: 2.5 GbE Enable
I
20K PD
V3P3A
NCSI Strap = 0
GPIO_SUS1
I
20K PU
V3P3A
NCSI Strap = 1
NCSI_RXD0
O
None
V3P3A
SUS_USE_SEL = 1
GPIO_SUS1
Set by SW
TBD
V3P3A
GPIO_SUS2
Strap Sampling
Strap: Reserved for Intel
I
None
V3P3A
As BIOS Starts
GPIO_SUS2
I
20K PU
V3P3A
SUS_USE_SEL = 1
GPIO_SUS2
Set by SW
TBD
V3P3A
CPU_RESET_B
Strap Sampling
Strap: Reserved for Intel
I
None
V3P3A
As BIOS Starts
CPU_RESET_B 
O
None
V3P3A
SUS_USE_SEL = 1
GPIO_SUS3
Set by SW
TBD
V3P3A
SUSPWRDNACK
As BIOS Starts
SUSPWRDNACK
O
None
VP3A
SUS_USE_SEL = 1
GPIO_SUS4
Set by SW
TBD
V3P3A
PMU_SUSCLK
Strap Sampling
Strap: Reserved for Intel
I
20K PD
V3P3A
As BIOS Starts
PMU_SUSCLK
O
None
V3P3A
SUS_USE_SEL = 1
GPIO_SUS5
Set by SW
TBD
V3P3A
PMU_PLTRST_B
Strap Sampling
Strap: Reserved for Intel
I
20K PD
V3P3A
As BIOS Starts
PMU_PLTRST_B
O
None
V3P3A
PMU_SLP_DDRVTT_B
As BIOS Starts
PMU_SLP_DDRVTT_B
O
None
V3P3A
SUS_USE_SEL = 1
GPIO_SUS6
Set by SW
TBD
V3P3A
PMU_SLP_LAN_B
As BIOS Starts
PMU_SLP_LAN_B
O
None
V3P3A
SUS_USE_SEL = 1
GPIO_SUS7
Set by SW
TBD
V3P3A
PMU_WAKE_B
As BIOS Starts
PMU_WAKE_B
I
20K PU
V3P3A
SUS_USE_SEL = 1
GPIO_SUS8
Set by SW
TBD
V3P3A
PMU_PWRBTN_B
As BIOS starts
PMU_PWRBTN_B
I
20K PU
V3P3A
SUS_USE_SEL = 1
GPIO_SUS9
Set by SW
TBD
V3P3A
SUS_STAT_B
Strap Sampling
Strap: Reserved for Intel
I
20K PD
V3P3A
As BIOS Starts
SUS_STAT_B
O
None
V3P3A
SUS_USE_SEL = 1
GPIO_SUS10
Set by SW
TBD
V3P3A
USB_OC0_B
As BIOS Starts
USB_OC0_B
I
20K PU
V3P3A
SUS_USE_SEL = 1
GPIO_SUS11
Set by SW
TBD
V3P3A
SPI_CS0_B
Strap Sampling
Strap: AG3E Strap
I
20K PU
V3P3A
As BIOS Starts
SPI_CS0_B
O
None
V3P3A
SPI_CS1_B
Strap Sampling
Strap: Reserved for Intel
I
20K PD
V3P3A
As BIOS Starts
SPI_CS1_B
O
None
V3P3A
SUS_USE_SEL = 1
GPIO_SUS12
Set by SW
TBD
V3P3A