In addition to health monitoring, exercise data recording and mobile payment, it also supports the functions such as information transmission and independent calling. The application of high-performance and low-power chips in smart wearable shows developers high-resolution vision and ultra-long standby experience.
The OM6621Px series is a low-power, high-performance, full-featured Bluetooth 5.1 stack and 2.4GHz private protocol dual-mode wireless connectivity chip with QSPI interface, capable of driving a high-resolution screen.
Parameter | BT Version | Max Speed | RAM | PSRAM | Flash | Supply Voltage | Package |
OM6681A | BLE 5.2+BR+EDR | 208MHz+96MHz | 512KB+96KB | 8MB | 2MB | 2.4V ~ 5.5V | QFN68 7*7mm |
OM6621PG-U | BLE 5.1 | 128MHz | 392KB | - | 1MB | 1.8V ~ 3.6V | QFN48 6*6mm |
OM6621PW | BLE 5.1 | 128MHz | 392KB | - | 2MB | 2.7V ~ 3.6V | QFN64 7.5*7.5mm |
Product Advantages:
1) Support QSPI interface.
2) Support high resolution 454x454, 480x360.
3) Support ultra-long standby current.
4) Internal integrated charging module, charging current 100mA/300mA software adjustable.
