EP9301 Datasheet, PDF (40/41 Pages) Cirrus Logic – Entry-level ARM9 System-on-chip Processor

EP9301
Entry Level ARM9 System-on-Chip Processor
Acronyms and Abbreviations
The following tables list abbreviations and acronyms
used in this data sheet.
Term
Definition
ADC
Analog-to-Digital Converter
ALT
Alternative
AMBA Advanced Micro-controller Bus Architecture
ATAPI ATA Packet Interface
CODEC COder / DECoder
CRC
Cyclic Redundancy Check
DAC
Digital-to-Analog Converter
DMA
Direct-Memory Access
EEPROM Electronically Erasable Programmable Read Only Memory
EMAC Ethernet Media Access Controller
EBUS External Memory Bus
FIFO
First In / First Out
FIQ
Fast Interrupt Request
FLASH Flash memory
GPIO General Purpose I/O
HDLC High-level Data Link Control
I/F
Interface
I²S
Inter-IC Sound
IC
Integrated Circuit
ICE
In-Circuit Emulator
IDE
Integrated Drive Electronics
IEEE
Institute of Electronics and Electrical Engineers
IrDA
Infrared Data Association
IRQ
Standard Interrupt Request
ISO
International Standards Organization
JTAG Joint Test Action Group
LFSR Linear Feedback Shift Register
MII
Media Independent Interface
MMU Memory Management Unit
Term
Definition
OHCI Open Host Controller Interface
PHY
Ethernet PHYsical layer interface
PIO
Programmed I/O
RISC Reduced Instruction Set Computer
SDMI Secure Digital Music Initiative
SDRAM Synchronous Dynamic RAM
SPI
Serial Peripheral Interface
SRAM Static Random Access Memory
Station - Any device that contains an IEEE 802.11
STA
conforming Medium Access Control (MAC) and physical
layer (PHY) interface to the wireless medium
TFT
Thin Film Transistor
TLB
Translation Lookaside Buffer
USB
Universal Serial Bus
Units of Measurement
Symbol
°C
Hz
kbps
kbyte
KHz
Mbps
MHz
µA
µs
mA
ms
mW
ns
pF
V
W
Unit of Measure
degree Celsius
Hertz = cycle per second
Kilobits per second
Kilobyte
KiloHertz = 1000 Hz
Megabits per second
MegaHertz = 1,000 KiloHertz
microAmpere = 10^-6 Ampere
microsecond = 1,000 nanoseconds = 10^-6 seconds
milliAmpere = 10^-3 Ampere
millisecond = 1,000 microseconds = 10^-3 seconds
milliWatt = 10^-3 Watts
nanosecond = 10^-9 seconds
picoFarad = 10^-12 Farads
Volt
Watt
40
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