EP9315
Enhanced Universal Platform SOC Processor
Acronyms and Abbreviations
Term
Definition
The following tables list abbreviations and acronyms
used in this data sheet.
OHCI
Open Host Controller Interface
Ethernet PHYsical layer interface
Programmed I/O
PHY
PIO
Term
Definition
ADC
Analog-to-Digital Converter
RISC
SDMI
Reduced Instruction Set Computer
Secure Digital Music Initiative
ALT
Alternative
AMBA
ATAPI
Advanced Micro-controller Bus Architecture
ATA Packet Interface
SDRAM Synchronous Dynamic RAM
SPI
Serial Peripheral Interface
CODEC COder / DECoder
SRAM
Static Random Access Memory
CRC
DAC
DMA
EBUS
Cyclic Redundancy Check
Station - Any device that contains an IEEE 802.11
conforming Medium Access Control (MAC) and physical
layer (PHY) interface to the wireless medium
STA
Digital-to-Analog Converter
Direct-Memory Access
External Memory Bus
TFT
TLB
USB
Thin Film Transistor
Translation Lookaside Buffer
Universal Serial Bus
EEPROM Electronically Erasable Programmable Read Only Memory
EMAC
FIFO
FIQ
Ethernet Media Access Controller
First In / First Out
Units of Measurement
Fast Interrupt Request
Flash memory
Symbol
Unit of Measure
FLASH
GPIO
HDLC
I/F
degree Celsius
°C
General Purpose I/O
Hz
Hertz = cycle per second
Kilobits per second
Kilobyte
High-level Data Link Control
Interface
Kbps
kbyte
kHz
I2S
KiloHertz = 1000 Hz
Megabits per second
MegaHertz = 1,000 kHz
Inter-IC Sound
Mbps
MHz
µA
IC
Integrated Circuit
ICE
In-Circuit Emulator
microAmpere = 10-6 Ampere
IDE
Integrated Drive Electronics
Institute of Electronics and Electrical Engineers
Infrared Data Association
Standard Interrupt Request
International Standards Organization
Joint Test Action Group
Linear Feedback Shift Register
Media Independent Interface
Memory Management Unit
microsecond = 1,000 nanoseconds = 10-6 seconds
milliAmpere = 10-3 Ampere
µs
IEEE
IrDA
IRQ
ISO
JTAG
LFSR
MII
mA
ms
mW
ns
millisecond = 1,000 microseconds = 10-3 seconds
milliWatt = 10-3 Watts
nanosecond = 10-9 seconds
picoFarad = 10-12 Farads
pF
V
Volt
W
Watt
MMU
DS638PP4
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