NXP Semiconductors i.MX RT600 Audio Evaluation Kit (IMXRT685-AUD-EVK)

NXP Semiconductors i.MX RT600 Audio Evaluation Kit (IMXRT685-AUD-EVK) implements an Arm® Cortex®-M33 core, combined with the highly optimized Cadence® Tensilica® HiFi 4 DSP processor core.

The NXP IMXRT685-AUD-EVK kit supports development for the IMXRT685 with features ideal for ML/AI, voice, and audio applications. The i.MX RT600 AUD-EVK jumpstarts designs with the included schematics and layout files.

Features

Audio
- Cirrus Logic CS42448 6 input / 8 output codec
- Audio expansion connector
- 4 x ¼" stereo output jacks
- 2 x ¼" stereo input jacks
Debug Capabilities
- On-board LPC-Link2 type debug probe with VCOM and CMSIS-DAP or J-link firmware options
- USB to SPI bridge
- 20-pin Coresight debug connectors supporting the use of external debug / trace probes
- Miktor trace connector
Connectivity
- High/full-speed USB port with micro-A/B connector for a host or device functionality
Sensors
- On-board SPH0641lM4H digital microphone
- InvenSense ICM 42688-P 6-axis I³C motion sensor
Board Memory
- 64MB Macronix MX25U51245GXDI00 quad SPI Flash
- 64Mb AP Memory APS6408L-OBM-BA PSRAM

Expansion Connectors
- Arduino expansion connector
- PMOD expansion
- Expansion connector for up to 8 digital microphones
- (supports NXP 8 channel DMIC board)
- I³C header
Processor
- Arm® Cortex®-M33/Cadence® Tensilica® HiFi 4 audio DSP
- Up to 300MHz Arm Cortex-M33 core
User Interface
- Reset and user buttons for easy testing of software functionality
- User LEDs
Wireless
- Optional NXP Wi-Fi® add-on cards using SD Card slot or M.2 connector