Goodix Bluetooth IC GR5526 Series
The GR5526 series is a Bluetooth 5.3 single-mode Bluetooth low energy system-on-a-chip launched by Goodix Technology. It can be configured as broadcaster, observer, peripheral device or central device, and supports combined applications of the above roles. GR5526 supports low-power Bluetooth orientation (AoA/AoD), synchronous channel (audio) and other functions, and can be widely used in the fields of Internet of Things (IoT), low-power audio (LE Audio) and smart wearable devices.
Description
Goodix Bluetooth IC GR5526 series Overview
The GR5526 series is a Bluetooth 5.3 single-mode Bluetooth low energy system-on-a-chip launched by Goodix Technology. It can be configured as broadcaster, observer, peripheral device or central device, and supports combined applications of the above roles. GR5526 supports low-power Bluetooth orientation (AoA/AoD), synchronous channel (audio) and other functions, and can be widely used in the fields of Internet of Things (IoT), low-power audio (LE Audio) and smart wearable devices.
Based on ARM® Cortex®-M4F CPU core, GR5526 series integrates Bluetooth 5.3 protocol stack, 2.4 GHz RF transceiver, on-chip programmable Flash storage, RAM and various peripherals, providing graphics processing unit (GPU) + display controller (DC) solution, supports SiP PSRAM, can provide users with richer data space and powerful graphics performance capabilities, and provides rich on-chip resources for wearable device solutions.
Goodix Bluetooth IC GR5526 Series Model List
| GR5526 Series | ||||
| Features | GR5526VGBIP | GR5526VGBI | GR5526RGNIP | GR5526RGNI |
| CPU | Cortex@-M4F | Cortex@-M4F | Cortex@-M4F | Cortex@-M4F |
| RAM | 512 KB | 512 KB | 512 KB | 512 KB |
| SiP Flash | 1 MB | 1 MB | 1 MB | 1 MB |
| I/O Number | 50 | 50 | 48 | 48 |
| Package (mm) | BGA83 4.3 x 4.3 mm |
BGA83 4.3 x 4.3 mm |
QFN68 7.0 x 7.0 mm |
QFN68 7.0 x 7.0 mm |
| Operating Temperature | -40℃ – 85℃ | -40℃ – 85℃ | -40℃ – 85℃ | -40℃ – 85℃ |
| Supply Voltage Range | 2.4V – 4.35V | 2.4V – 4.35V | 2.4V – 4.35V | 2.4V – 4.35V |
| Clocks | 96 MHz/32kHz | 96 MHz/32kHz | 96 MHz/32kHz | 96 MHz/32kHz |
Related Product: GR551x series
