PCIMX6D4AVT08CD datasheet(13/170 Pages) NXP

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Modules List

i.MX 6Dual/6Quad Automotive and Infotainment Applications Processors, Rev. 6, 11/2018

NXP Semiconductors

EPIT-1

EPIT-2

Enhanced Periodic

Interrupt Timer

Timer

Peripherals

Each EPIT is a 32-bit “set and forget” timer that starts counting after the

EPIT is enabled by software. It is capable of providing precise interrupts

at regular intervals with minimal processor intervention. It has a 12-bit

prescaler for division of input clock frequency to get the required time

setting for the interrupts to occur, and counter value can be programmed

on the fly.

ESAI

Enhanced Serial

Audio Interface

Connectivity

Peripherals

The Enhanced Serial Audio Interface (ESAI) provides a full-duplex serial

port for serial communication with a variety of serial devices, including

industry-standard codecs, SPDIF transceivers, and other processors.

The ESAI consists of independent transmitter and receiver sections, each

section with its own clock generator. All serial transfers are synchronized

to a clock. Additional synchronization signals are used to delineate the

word frames. The normal mode of operation is used to transfer data at a

periodic rate, one word per period. The network mode is also intended for

periodic transfers; however, it supports up to 32 words (time slots) per

period. This mode can be used to build time division multiplexed (TDM)

networks. In contrast, the on-demand mode is intended for non-periodic

transfers of data and to transfer data serially at high speed when the data

becomes available.

The ESAI has 12 pins for data and clocking connection to external

devices.

FlexCAN-1

FlexCAN-2

Flexible Controller

Area Network

Connectivity

Peripherals

The CAN protocol was primarily, but not only, designed to be used as a

vehicle serial data bus, meeting the specific requirements of this field:

real-time processing, reliable operation in the Electromagnetic

interference (EMI) environment of a vehicle, cost-effectiveness and

required bandwidth. The FlexCAN module is a full implementation of the

CAN protocol specification, Version 2.0 B, which supports both standard

and extended message frames.

GPIO-1

GPIO-2

GPIO-3

GPIO-4

GPIO-5

GPIO-6

GPIO-7

General Purpose I/O

Modules

System

Control

Peripherals

Used for general purpose input/output to external devices. Each GPIO

module supports 32 bits of I/O.

GPMI

General Purpose

Media Interface

Connectivity

Peripherals

The GPMI module supports up to 8x NAND devices. 40-bit ECC error

correction for NAND Flash controller (GPMI2). The GPMI supports

separate DMA channels per NAND device.

GPT

General Purpose

Timer

Peripherals

Each GPT is a 32-bit “free-running” or “set and forget” mode timer with

programmable prescaler and compare and capture register. A timer

counter value can be captured using an external event and can be

configured to trigger a capture event on either the leading or trailing edges

of an input pulse. When the timer is configured to operate in “set and

forget” mode, it is capable of providing precise interrupts at regular

intervals with minimal processor intervention. The counter has output

compare logic to provide the status and interrupt at comparison. This

timer can be configured to run either on an external clock or on an internal

clock.

Table 2. i.MX 6Dual/6Quad Modules List (continued)

Block

Mnemonic

Block Name

Subsystem

Brief Description

PCIMX6D4AVT08CD Datasheet(PDF) 13 Page - NXP Semiconductors

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