2 Definitions, Acronyms, and Abbreviations
The following list defines the abbreviations used in this document.
CD Compact Disk
CMOS Complementary Metal Oxide Semiconductor
CPLD Custom Programmed Logic Devices
CPU Central Processing Unit
CSI Camera Sensor Imaging
CSPI Serial Peripheral Interface
DDR Double Data Rate
DIP Dual In-line Package
EEPROM Electrically Erasable Programmable Read Only Memory
EPROM Erasable Programmable Read Only Memory
GPIO General Purpose Input/output
GPO General Purpose Output
I2C Inter-Integrated Circuit
ICE In-Circuit Emulator
I/O Input/output
JTAG Joint Test Access Group
LAN Local Area Network
LCD Liquid Crystal Display
LED Light Emitting Diode
MB Megabyte
MCU Microcontroller Unit
MMC Multi-Media Card
MCP Multi-chip product
MS Memory Stick
NVRAM Non-volatile Random-Access Memory
PC Personal Computer
PCB Printed Circuit Board
PHY Physical interface
POR Power on Reset
PSRAM Pseudo Random Access Memory
PWR Power
PWM Pulse Width Modulation
QVGA Graphics Adapter
RAM Random Access Memory
SD SanDisk (Smart Media)
SDRAM Synchronous Dynamic Random-Access Memory
SI System International (international system of units and measures)
SIMM Single In-Line Memory Module
SPST Single Pole Single Throw
TFT Thin Film Transistor
UART Universal Asynchronous Receiver/Transmitter
USB Universal Serial Bus.
HW Hardware.
POP Populate – Component placed
DNP Do not populate – Component removed