NXP Semiconductors i.MX8 QM - Page 6

Table 1. Definitions and acronyms (continued)
Acronym Definition
KPP Keypad Port Peripheral
LDB LVDS Display Bridge
LDO Low Drop-Out regulator
LPCG Low-Power Clock Gating
LPDDR4 Low-Power DDR4 DRAM
LVDS Low-Voltage Differential Signaling
MLB Media Local Bus
ODT On-Die Termination
OTP One-Time Programmable
PCB Printed Circuit Board
PCIe PCI Express
PCISig Peripheral Component Interconnect Special interest group
PDN Power Distribution Network
PMIC Power Management Integrated Circuit
POR Power-On Reset
PTH Plated Through Hole PCB (no microvias)
RGMII Reduced Gigabit Media Independent Interface (Ethernet)
RMII Reduced Media Independent Interface (Ethernet)
ROM Read-Only Memory
UFP Upstream Facing Port (USB Type-C)
NXP Semiconductors
Overview
i.MX8 QM / i.MX8 QXP Hardware Developer’s Guide, Rev. 2.4p, 06/2021
User's Guide 6 / 89