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Preliminary User's Manual l TQMLS1028A UM 0001 l © 2019, TQ-Systems GmbH
Page 26
Acronyms and definitions (continued)
Acronyms (continued)
Acronym
Meaning
PBL
Pre-Boot Loader
PCB
Printed Circuit Board
PCI
Peripheral Component Interconnect
PCIe
Peripheral Component Interconnect express
PCMCIA
People Can't Memorize Computer Industry Acronyms
PD
Pull-Down
PHY
Physical (device)
PMIC
Power Management Integrated Circuit
PU
Pull-Up
PWP
Permanent Write Protected
QSPI
Quad Serial Peripheral Interface
RCW
Reset Configuration Word
REACH
®
Registration, Evaluation, Authorisation (and restriction of) Chemicals
RoHS
Restriction of (the use of certain) Hazardous Substances
RTC
Real-Time Clock
RWP
Reversible Write Protected
SD card
Secure Digital Card
SDHC
Secure Digital High Capacity
SDRAM
Synchronous Dynamic Random Access Memory
SLC
Single Level Cell (memory technology)
SoC
System on Chip
SPI
Serial Peripheral Interface
STEP
Standard for the Exchange of Product (model data)
STR
Single Transfer Rate
SVHC
Substances of Very High Concern
TBD
To Be Determined
TSN
Time-Sensitive Networking
UART
Universal Asynchronous Receiver / Transmitter
UM
User's Manual
USB
Universal Serial Bus
WEEE
®
Waste Electrical and Electronic Equipment