Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

CYW20721B2KWB9GT is a Bluetooth 5.1-compliant, stand-alone baseband processor with an integrated 2.4 GHz transceiver with Bluetooth LE, EDR and BR.

Features

96-MHz Arm® Cortex-M4 microcontroller unit MCU with floating point unit (FPU)

Supports serial wire debug (SWD)

Runs Bluetooth stack and application

Option to execute from on-chip flash or RAM

On-chip 32 kHz oscillator (LP-LPO)

On-chip 128 kHz oscillator (HP-LPO)

32 kHz crystal oscillator (Optional if low power modes notrequired)

24 MHz crystal oscillator

48-bit real time clock (RTC)

16 GPIOs on QFN package

40 GPIOs on WLCSP package

Support up to 3.63 V operation

Four GPIOs support 16 mA and 8 mA sink at 3.3 V and 1.8 Vrespectively

Wide operating voltage range: 1.76V to 3.63V

5 power modes to implement ultra-low power application –managed by real time operating system

0.4 μA current in HID-OFF2 mode (wake from GPIO).

Applications

Wearables and Fitness bands

Headsets, earbuds, and other audio solutions

Home automation

Blood pressure monitors and other medical applications

Proximity sensors

Key Fobs

Thermostats and thermometers

Toys

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.