GR551x Hardware Design Guidelines

2021-06-22
The Goodix GR551x family is a single-mode, low-power Bluetooth 5.1 System-on-Chip (SoC). It can be configured as aBroadcaster, an Observer, a Central, or a Peripheral and supports the combination of all the above roles, making it anideal choice for Internet of Things (IoT) and smart wearable devices.
Based on ARM® Cortex®-M4F CPU core, the GR551x integrates Bluetooth 5.1 Protocol Stack, a 2.4 GHz RF transceiver,on-chip programmable Flash memory, RAM, and multiple peripherals.
The GR551x series includes GR5515IGND, GR5515RGBD, GR5515GGBD, GR5513BEND and GR5515I0ND.

GOODIX

GR551xGR551x seriesGR5515IGNDGR5515RGBDGR5515GGBDGR5513BENDGR5515I0ND

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SoC

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Application note & Design Guide

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QFN56;BGA68;BGA55;QFN40

English Chinese Chinese and English Japanese

2021-04-29

Rev 2.0

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