
SM-B79
SM-B79 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: A.R - Reviewed by S.R. - Copyright © 2021 SECO S.p.A.
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1.8
Terminology and definitions
ACPI
Advanced Configuration and Power Interface, an open industrial standard for the board
’
s devices configuration and power management
AHCI
Advanced Host Controller Interface, a standard which defines the operation modes of SATA interface
API
Application Program Interface, a set of commands and functions that can be used by programmers for writing software for specific Operating
Systems
AVC
Advanced Video Coding, a video compression standard, also known as H.264
BIOS
Basic Input / Output System, the Firmware Interface that initializes the board before the OS starts loading
CAN Bus
Controller Area network, a protocol designed for in-vehicle communication
DDC
Display Data Channel, a kind of I2C interface for digital communication between displays and graphics processing units (GPU)
DDR
Double Data Rate, a typology of memory devices which transfer data both on the rising and on the falling edge of the clock.
DP
Display Port, a type of digital video display interface
eDP
embedded Display Port, a type of digital video display interface developed especially for internal connections between boards and digital displays
GBE
Gigabit Ethernet
Gbps
Gigabits per second
GND
Ground
GPI/O
General purpose Input/Output
HEVC
High Efficiency Video Coding, a video compression standard, also known as H.265
HD Audio
High Definition Audio, most recent standard for hardware codecs developed by Intel
®
in 2004 for higher audio quality
HDMI
High Definition Multimedia Interface, a digital audio and video interface
I2C Bus
Inter-Integrated Circuit Bus, a simple serial bus consisting only of data and clock line, with multi-master capability
I2S
Inter-Integrated Circuit Sound, an audio serial bus protocol interface developed by Philips (now NXP) in 1986
JPEG/MJPEG
Joint Photographic Experts Group, standard method for lossy compression of digital images. Motion JPEG is a video compression format
LAN
Local Area Network
LPDDR4
Low-Power Double Data Rate Synchronous Dynamic Random Access Memory, 4
th
generation
LVDS
Low Voltage Differential Signalling, a standard for transferring data at very high speed using inexpensive twisted pair copper cables, usually used
for video applications
Mbps
Megabits per second
MIPI
Mobile Industry Processor Interface alliance
MMC/eMMC
MultiMedia Card / embedded MMC, a type of memory card, having the same interface as the SD card. The eMMC is the embedded version of