update glossary

Signed-off-by: Michel-FK <michel.stempin@funkey-project.com>

docs/miscellaneous/glossary.md

@@ -1,34 +1,98 @@
+## A
+
  - ADC: Analog to Digital Converter
+ - ADCs: Analog to Digital Converters
+
+## C
+
  - CPU: Central Processing Unit
+ - CPUs: Central Processing Units
  - CSi: Camera Serial Interface
+
+## D
+
  - DAC: Digital to Analog Converter
+ - DACs: Digital to Analog Converters
  - 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
+ - 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
+
  - 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
  - PLL: Phase-Locked Loop
+ - PLLs: Phase-Locked Loops
  - PMIC: Power Management Integrated Circuit
+ - PMU: Power Managment Unit
+ - PoP: Package on Package
+ - PSRR: Power Supply Rejection Ratio
  - PWM: Pulse Width Modulation
+
+## R
+
  - RTC: Real-Time Clock
+
+## S
+
  - SD: Secure Digital
+ - SIMD: Single Instruction Multiple Data
+ - SiP: System in Package
  - SMPS: Switched-Mode Power Supply
- - SPI: Serial Peripheral Interface
  - SoC: System on Chip
+ - SoCs: System on Chips
+ - SPI: Serial Peripheral Interface
+ - SRAM: Static Random-Access Memory
+
+## T
+
  - TFT LCD:  Thin-Film-Transistor Liquid-Crystal Display
  - TVS: Transcient Voltage Suppressor
+
+## U
+
  - UART: Universal Asynchronous Receiver/Transmitter
+ - UARTs: Universal Asynchronous Receiver/Transmitters
  - USB: Universal Serial Bus
 
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