PIMXRT516SCVM5A datasheet(17/128 Pages) NXP

17 / 128 page

Modules list

i.MX RT1170 Crossover Processors Data Sheet for Consumer Products, Rev. 1, 05/2021

NXP Semiconductors

OCOTP_CTRL

OTP Controller

Security

The On-Chip OTP controller (OCOTP_CTRL) provides

an interface for reading, programming, and/or overriding

identification and control information stored in on-chip

fuse elements. The module supports electrically

programmable poly fuses (eFUSEs). The

OCOTP_CTRL also provides a set of volatile

software-accessible signals that can be used for

software control of hardware elements, not requiring

non volatility. The OCOTP_CTRL provides the primary

user-visible mechanism for interfacing with on-chip fuse

elements. Among the uses for the fuses are unique chip

identifiers, mask revision numbers, cryptographic keys,

JTAG secure mode, boot characteristics, and various

control signals requiring permanent non volatility.

OCRAM

On-Chip Memory

controller

Memories and

Memory Controllers

The On-Chip Memory controller (OCRAM) module is

designed as an interface between the system’s AXI bus

and the internal (on-chip) SRAM memory module.

OSC

Oscillator

Clock Sources and

Control

Two crystal oscillators:

• 48 MHz crystal oscillator: it is used as primary clock

source for all the PLLs to generate the clock for CPU,

BUS, and high-speed interfaces.

• 32 kHz crystal oscillator: it is the primary clock source

for RTC as well as low speed clock source for

CCM/SRC/GPC.

PDM

Pulse Density Modulation

Multimedia

Peripherals

The PDM supports up to 8-channels (4 lanes) digital

MIC inputs.

PIT1

PIT2

Periodical Interrupt Timer

Timer Peripherals

The PIT features 32-bit counter timer, programmable

count modules, clock division features, interrupt

generation, and a slave mode to synchronize count

enable for multiple PITs.

PXP

Pixel Processing Pipeline

Multimedia

Peripherals

A high-performance pixel processor capable of 1

pixel/clock performance for combined operations, such

as color-space conversion, alpha blending, and rotation.

The PXP is enhanced

with features specifically for gray scale applications. In

addition, the PXP supports traditional pixel/frame

processing paths for still-image and video processing

applications.

Quadrature DEC1

Quadrature DEC2

Quadrature DEC3

Quadrature DEC4

Quadrature Decoder

Timer Peripherals

The enhanced quadrature decoder module provides

interfacing capability to position/speed sensors. There

are five input signals: PHASEA, PHASEB, INDEX,

TRIGGER, and HOME. This module is used to decode

shaft position, revolution count, and speed.

Table 3. i.MX RT1170 modules list (continued)

Block Mnemonic

Block Name

Subsystem

Brief Description

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