i.MX 91 Quick Start Evaluation Kit

IMX91QSB
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The i.MX 91 quick start evaluation kit provides a low-cost platform in a 9x9mm package and includes components that bring out the broad connectivity needed for evaluation of i.MX 91 applications processors. This single-board solution consists of the i.MX 91 system on chip (SoC) (9x9mm package), low-power double data rate 4 (LPDDR4), embedded MultiMediaCard (eMMC), quad serial peripheral interface (QSPI) Nand flash and power management integrated circuit (PMIC). This kit serves as an excellent starting point by providing a low-cost reference board design to accelerate your time to market.

Block Diagram

i.MX 91 QSB

IMX91QSB Block Diagram
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Supported Devices

Analog and Mixed Signal

Real-Time Clocks

  • PCF2131: Nano-Power Highly Accurate RTC with Integrated Quartz Crystal

Interfaces

General Purpose I/O (GPIO)

  • PCAL6524: Ultra-Low-Voltage Translating 24-Bit Fm+ I²C-Bus/SMBus I/O Expander

3.3 V / 5 V IO CAN Transceivers

  • TJA1057: High-Speed CAN Transceiver - Mantis Family

USB Interfaces

Sensors

I3C/I²C Digital Temp. Sensors

  • P3T1085UK: I3C/I²C-Bus ±0.5 °C Accurate Digital Temperature Sensor

Power Management

5 V PMIC Solutions

  • PF9453: PF9453 Low Power Multi Rail PMIC for i.MX 91, i.MX 93 and Simple Linux Platforms

Processors and Microcontrollers

i.MX 9 Processors

  • i.MX91: Secure, Energy-Efficient Linux Capabilities for Smart Home and Industrial Automation

Features

Processor

  • i.MX 91 Applications Processor
  • Arm® Cortex®-A55 @1.4G
  • EdgeLock® Secure Enclave

Memory

  • 1 GB LPDDR4
  • 16 GB eMMC5.1
  • 256 MB Nand flash
  • MicroSD slot

Display and Camera Interfaces

  • Parallel RGB LCD interface (2x20 EXPI)
  • Parallel Camera interface (2x20 EXPI)

Wireless

  • M.2 module with NXP’s Wi-Fi 6 Tri-radio IW610

Audio

  • Audio Jack
  • Medium Quality Sound (MQS) Support
  • Audio Hardware Attached on Top (HAT) Board Support
  • Pulse Density Modulation (PDM) MIC Array Support

Connectivity

  • USB2.0 Type-C connector
  • Gigabit Ethernet (GbE) Registered Jack 45 (RJ45)
  • CAN (HDR)
  • 2x20 Expansion Interface (EXPI)
  • I²C HDR
  • Analog-to-Digital Converter (ADC) support

Debug

  • Joint Test Action Group (JTAG) connector
  • Universal Asynchronous Receiver-Transmitter (UART) via USB C
  • Power Measurement Support

Buy Options

IMX91LP4QSB-09-Image

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IMX91LP4QSB-09
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i.MX 91 Quick Start Evaluation Kit.

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