BC7701
BC7701 is BT5.2 BLE Controller manufactured by Holtek Semiconductor.
BC7701 BT5.2 BLE Controller
General Description
The BC7701 is a fully-integrated, single-chip Bluetooth Low Energy (BLE) controller with 2Mbps data rate supported. The BC7701 integrates a switch DC-DC regulator and designs to act as BLE slave according to the Bluetooth specification 5.2.
Moreover, during the intervals with no active BLE RF connection, the BC7701 works in Deep Sleep mode which can further reduce the power consumption.
The device is suitable for use in a wide range of BLE products such as health care products, home appliances, smart device information beacons, human interface device service products etc.
Features
Core
- MCU integrated
- 16MHz operating frequency
- The BC7701 implements on-chip DC-DC for a wide range of power and only one power supply is needed
On-chip Memory
- 160KB on-chip Flash memory
- 20KB on-chip SRAM
Bluetooth Low Energy Controller
- 2.4GHz RF transceiver patible with Bluetooth Low Energy (BLE) 5.2 specification
- 16MHz external crystal reference clock
- GFSK modulation, Frequency-Hopping Spread
Spectrum (FHSS)
- Support LE 1Mbps and 2Mbps
- Receiver supports programmable gain of over 70d B
- Excellent receiver sensitivity of -94dbm @1Mbps
- Programmable transmitter output power up to
+3.5d Bm
- Three operating modes: Normal, Deep-Sleep and
Power-Down
I/O Ports
- GPIO
- 16 GPIO pins There are up to 20 General Purpose I/O pins for the implementation of logic input/output functions.
Watchdog Timer
-...
