Glossary

A¶

• ADC: Analog to Digital Converter

C¶

• CPU: Central Processing Unit
• CSi: Camera Serial Interface

D¶

• DAC: Digital to Analog Converter
• DFU: Device Firmware Update
• DMA: Direct Memory Access
• DDR: Dual Data Rate
• DRAM: Dynamic Random-Access Memory
• DSi: Display Serial Interface

E¶

• ERC: Electrical Rule Check
• ESD: Electro-Static Discharge

F¶

• FPU: Floating Point Unit

G¶

• GPIO: General-Purpose Input/Output
• GPU: Graphic Processing Unit

I¶

• I/O: Input/Output
• I2C: Inter-Integrated Circuit Bus
• IPS: In-Plane Switching or Intelligent Power Select
• IRQ: Interrupt ReQuest

L¶

• LED: Ligh-Emitting Diode
• LCD: Liquid-Crystal Display
• LDO: Low Drop-Out
• LiPo: Lithium Polymer

M¶

• MMU: Memory Management Unit
• MIPI: Mobile Industry Processor Interface

N¶

• NTC: Negative Temperature Coefficient

O¶

• OPK: Open Package
• OTG: On-The-Go

P¶

• PCBA: Printed Circuit Board Assembly
• PCB: Printed Circuit Board
• PIO: Peripheral I/O
• PLL: Phase-Locked Loop
• PMIC: Power Management Integrated Circuit
• PMU: Power Managment Unit
• PoP: Package on Package
• PSRR: Power Supply Rejection Ratio
• PWM: Pulse Width Modulation

R¶

• RAM: Random-Access Memory
• ROM: Read-Only Memory
• RTC: Real-Time Clock

S¶

• SD: Secure Digital
• SIMD: Single Instruction Multiple Data
• SiP: System in Package
• SMPS: Switched-Mode Power Supply
• SoC: System on Chip
• SPI: Serial Peripheral Interface
• SPL: Secondary Program Loader
• SRAM: Static Random-Access Memory

T¶

• TFT LCD: Thin-Film-Transistor Liquid-Crystal Display
• TVS: Transcient Voltage Suppressor

U¶

• UART: Universal Asynchronous Receiver/Transmitter
• USB: Universal Serial Bus