Intel C2350 FH8065401488914 Data Sheet

Intel

®

 Atom™ Processor C2000 Product Family for Microserver

Datasheet, Vol. 1 of 3

September 2014

42

Order Number: 330061-002US

SPD

Serial Presence Detect

SPI

Serial Peripheral Interface

SSE

Intel

®

 Streaming SIMD Extensions (Intel

®

 SSE)

SSO

Simultaneous Switching Output (SSO) effects are differences in electrical timing parameters and 

degradation in signal quality caused by multiple signal outputs simultaneously switching voltage 

levels in the opposite direction from a single signal or in the same direction. These are called odd 

mode and even mode switching, respectively. This simultaneous switching of multiple outputs 

creates higher current swings that may cause additional propagation delay (“push-out”) or a 

decrease in propagation delay (“pull-in”). These SSO effects may impact the setup and/or hold 

times and are not always taken into account by simulations. System timing budgets include margin 

for SSO effects.

STR

Suspend To RAM

Stub

The branch from the bus trunk terminating at the pad of an agent.

SVR

Switched Voltage Regulator

TAC

Thermal Averaging Constant

TCO

Total Cost of Ownership (TCO) System Management

TDP

Thermal Design Power

TDR

Time Domain Reflectometry

TLP

Transaction Layer Packet in the PCI Express specification

Trunk

The main connection, excluding interconnect branches, from one end-agent pad to the other end-

agent pad.

TSO

Transmit Segmentation Offload. A mode in which a large TCP/UDP I/O is handed to the device which 

the device then segments into L2 packets according to the requested MSS.

TSOD

Temperature Sensor On DIMM

UDIMM

Unbuffered Dual In-line Memory Module

UHCI

Universal Host Controller Interface

Undershoot

The minimum voltage extending below V

SS

 observed for a signal at the device pad.

Unit Interval (UI)

Binary signaling convention that is measure of time representing the transmission of a single data 

bit in a serial data stream. One bit is sent for every forwarded clock edge, whether it be a rising 

edge or a falling edge. If a number of edges are collected at instances t1, t2, tn,...., tk, then the UI 

at instance “n” is defined as the following: UI n = t n - t n-1.

USB

Universal Serial Bus

VCC

Processor core-power supply

Vcc_core

The core-power rail for the processor.

Victim

A network that receives a coupled crosstalk signal from another network is called the victim 

network.

VLAN

Virtual LAN

VPD

Vital Product Data (PCI protocol)

VRD

The Voltage Regulator Down (a down on the board solution) for the processor. The VRD is a DC-DC 

converter module that supplies the required voltage and current to a single processor.

VSS

Processor ground

x1

Refers to a link or port with one physical lane.

x4

Refers to a link or port with four physical lanes.

x8

Refers to a link or port with eight physical lanes.