gwixp425bdt Intel Corporation, gwixp425bdt Datasheet - Page 10

• Manufacturer Part Number: gwixp425bdt
• Description: Intel Xp42x Product Line Of Network Processors And Ixc1100 Control Plane Processor
• Manufacturer: Intel Corporation

Intel
Table 2.
March 2005
10
®
IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
Terminology and Acronyms (Continued)
Terminology
Acronym/
Reserved
UTOPIA
SDRAM
SRAM
HDLC
UART
MDIO
GPIO
FIFO
MMU
WAN
DDR
DMA
MAC
MSB
DES
DSP
HSS
MSb
NPE
PHY
USB
LSB
GCI
LSb
HPI
PCI
MII
RX
TX
E1
T1
Document Number: 252479, Revision: 005
Double Data Rate
Data-Encryption Standard
Direct Memory Access
Digital Signal Processor
Euro 1 trunk line
First In First Out
General Circuit Interface
General-purpose input/output
High-level Data Link Control
(Texas Instruments*) Host Port Interfaces
High-Speed Serial (port)
Least-Significant bit
Least-Significant Byte
Media Access Controller
Management Data Input/Output
Media-Independent Interface
Memory Management Unit
Most-Significant bit
Most-Significant Byte
Network Processor Engine
Peripheral Component Interconnect
Physical Layer (Layer 1) Interface
A field that may be used by an implementation. Software should not modify reserved fields
or depend on any values in reserved fields.
Receive (HSS is receiving from off-chip)
Static Random Access Memory
Synchronous Dynamic Random Access Memory
Type 1 trunk line
Transmit (HSS is transmitting off-chip)
Universal Asynchronous Receiver-Transmitter
Universal Serial Bus
Universal Test and Operations PHY Interface for ATM
Wide Area Network
Description
Datasheet