TQ Ma8XxS, Руководство пользователя

Страница: 48 / 50

User's Manual l TQMa8XxS UM 0101 l © 2022, TQ-Systems GmbH Page 43
8.1 Acronyms and definitions (continued)
Table 22: Acronyms (continued)
Acronym Meaning
NAND Not-And
NOR Not-Or
OD Open-drain
OTG On-The-Go
OTP One-Time Programmable
PCB Printed Circuit Board
PCI Peripheral Component Interconnect
PCIe Peripheral Component Interconnect Express
PCMCIA People Can't Memorize Computer Industry Acronyms
PHY Physical (layer of the OSI model)
PMIC Power Management Integrated Circuit
PRU Programmable Real-Time Unit
PWM Pulse-Width Modulation
PWP Permanent Write Protected
QSPI Quad Serial Peripheral Interface
R/W Read/Write
RAM Random Access Memory
REACH
®
Registration, Evaluation, Authorisation (and restriction of) Chemicals
RF Radio Frequency
RFU Reserved for Future Usage
RGB Red Green Blue
RGMII Reduced Gigabit Media-Independent Interface
RoHS Restriction of (the use of certain) Hazardous Substances
ROM Read-Only Memory
RTC Real-Time Clock
RWP Reversible Write Protected
SAI Serial Audio Interface
SCU System Control Unit
SD Secure Digital
SDIO Secure Digital Input/Output
SDRAM Synchronous Dynamic Random Access Memory
SMARC Smart Mobile ARChitecture
SMBus System Management Bus
SPI Serial Peripheral Interface
TBD To Be Determined
TSE Trust Secure Element
UART Universal Asynchronous Receiver / Transmitter
UM User's Manual
USB Universal Serial Bus
VPU Video Processing Unit
WDT Watchdog Timer
WEEE
®
Waste Electrical and Electronic Equipment
WP Write Protect