GR5526 Starter Kit (GR5526 SK) is a Goodix proprietary platform that helps users quickly get started with project evaluation, development, debugging, and performance verification for GR5526 series SoCs. The SK Board supports external Flash, PSRAM, buttons, MICs, I2S Class-D PA, QSPI LCD, LEDs, AoA/AoD interfaces, configurable boost circuit, and I/Os, and can be supplied with a USB cable, by a button cell, or external power sources.
GR5526 SK reserves an interface for power consumption testing, as well as an SMA interface for evaluating the RF performance of GR5526 series.
For efficient project evaluation, development, and mass production, GR5526 SK users can also choose various development resources including GR5526 SDK for software development, GProgrammer for PC-based download and programming, GRToolbox for mobile debugging, GRUart and GRDirect Test Mode Tool for PC-based serial port debugging, GRPLT Lite Config Tool for mass production and configurations, and PLT Lite for programming in mass production.
Supports Bluetooth LE 5.3
Supports configurations on I/O voltages
Provides a power consumption test interface
Provides a conducted RF performance test connector
Supports J-Link/UART debugging
Provides on-board 16 MB Flash
Provides on-board 8 MB PSRAM
Provides embedded mono Class-D audio amplifier
Provides multi-functional buttons and LEDs
Supports AoA/AoD interfaces
Supports two on-board digital microphones
Provides a 454 x 454 LCD (replaceable)
| Name | Rights Description | Version | Date |
|---|---|---|---|
| GProgrammer User Manual | For Public | Rev.3.3 | 2025-04-25 |
| GR5526 Starter Kit User Guide | For Public | Rev.1.1 | 2024-09-23 |
| GR5526 Developer Guide | For Public | Rev.1.0 | 2023-03-08 |
| GR5526-SK-BASIC-RevC | For Public | Rev.1.0 | 2023-03-08 |
| GR5xx Serial Port Profile Example Application | For Public | Rev.3.2 | 2025-04-25 |
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