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How to Choose Low Power Bluetooth Voice? Zhongyi Tengda Launches Four Modules for You to Choose!

Bluetooth Low Energy (Bluetooth Low Energy, or Bluetooth LE, BLE, old trademark Bluetooth Smart), also known as Low Energy Bluetooth, is a personal local area network technology designed and sold by the Bluetooth Technology Alliance, designed for medical care, Emerging applications in sports and fitness, beacons, security, home entertainment and other fields. Compared with classic Bluetooth, Bluetooth Low Energy aims to maintain the same communication range while significantly reducing power consumption and cost.. For this purpose, Zhongyi Tengda has launched four modules for you to choose from.

BB2706-30

The module is designed based on Cypress CYW20706 chip. The module size is 12mm * 15mm * 2.17mm(WLH). Peripheral basic circuit with chip, 20MHz crystal, 4Mbit SPI Flash. Supports 1 I2S/PCM,4 PWM,1 PUART,6 10bit ADC.

chip features

supports Bluetooth 3.0 EDR and Bluetooth 4.2 (Bluetooth Low Energy) dual modes, and also complies with Bluetooth specification v5.0.

chip advantage

programmable output power control, the transmission power of classic Bluetooth can reach 12dBm, and the transmission power of Bluetooth Low Energy can reach 9dBm;6 SPP devices and 2 GATT devices are connected concurrently; Excellent receiver sensitivity, RX≧-96dB(LE GFSK,0.1 �� R,1Mbps).

BB2706-32

The module is designed based on Cypress CYW20706 chip. Module size 12.2mm * 21mm * 2.85mm(WLH). Peripheral basic circuit with chip, 20MHz crystal, 4Mbit SPI Flash. There are 11 GPIO. Can support 1 ×I2S/PCM interface, 4× PWM interface, 1 × PUART interface, and 6 × 10bit ADC interface.

chip features

supports Bluetooth 3.0 EDR and Bluetooth 4.2 (Bluetooth Low Energy) dual modes; Supports firmware OTA through applications and UART; Firmware is supported through applications and UART.

chip advantage

programmable output power control, the transmission power of classic Bluetooth can reach 12dBm, and the transmission power of Bluetooth Low Energy can reach 9dBm;6 SPP devices and 2 GATT devices are connected concurrently; Excellent receiver sensitivity, RX≧-96dB(LE GFSK,0.1 �� R,1Mbps).

BB2706-AD

This module is based on Cypress CYW20706 chip design. The module size is 12.7mm * 27mm(WLH). Contains the peripheral basic circuit of the Bluetooth chip and the peripheral basic circuit of the codec. It is the best choice for audio transmission between massage chairs and other devices and mobile phones.

chip features

complies with Bluetooth core specification version 5.0, including BR/EDR/Bluetooth Low Energy; Supports firmware OTA through application and UART; Supports two analog audio outputs; Programmable output power control, classic Bluetooth transmission power can reach 12dBm.

chip advantage

supports A2DP profile and serial port profile (SPP); Excellent acceptance sensitivity, RX sensitivity ≧-91dB(GFSK,0.1 �� R,1Mbps); Bluetooth compatibility is good and can support IOS and Android.

BB2706-HF


BB2706-HF module is designed based on Cypress CYW20706 chip. It is a low-power Bluetooth wireless communication module, which conforms to Bluetooth core specification version 5.0 (including BR/EDR/Bluetooth Low Energy) and is the best choice for audio transmission solutions for walkie-talkies and Bluetooth headsets.

chip features

multi-class interfaces: it can support 1 ×PWM interface, 1 ×UART interface and 3 ×10bit ADC interface; Minimal circuit: the module design includes the peripheral basic circuit of Bluetooth chip and the peripheral basic circuit of decomcoder; Small size: the module size is 14mm * 15mm * 2.2mm(WLH), with 20 pins and 4 GPIO; Easy for secondary development: the module has a shielding cover, A punching hole method is also designed to facilitate secondary development, and an external 2.4G antenna is required for use.

chip advantage

Remote update: You can use applications and ULRT to support firmware OTA to remotely update connected devices.

ultra-long distance: maximum transmission power 12dBm,RX sensitivity ≧-91dB(GFSK,0.1 �� R,1 Mbps), transmission record is far.

stable transmission: A2DP configuration file and serial port configuration file (SPP) are supported, and the connection transmission is stable.

ultra-low power consumption: low working current, low sleep current, low networking standby current.

audio transmission: supports one analog audio output and one analog audio input, with high sound quality.

Good compatibility: Good Bluetooth compatibility, can be connected with most Bluetooth headsets on the current market.

[About Zhongyi Tengda]]

Company introduction

Shenzhen Zhongyitengda Technology Co., Ltd. was established in 2006 (in December 2013, it was officially renamed "Shenzhen Zhongyitengda Technology Co., Ltd." and was listed on the New Third Board on August 12, 2014. Its stock code is 830982, hereinafter referred to as "Zhongyitengda"). It is a high-tech industry focusing on providing perception fusion technology and information transmission scheme. Committed to providing customers with perceptual fusion schemes based on sensor technology and edge technology, as well as information transmission schemes based on wireless communication technologies such as Wi-Fi,Bluetooth,Cat-1, etc. Provide services for customers to realize human-computer interaction products, smart home products and industrial interconnection products. The company is a national high-tech enterprise and a double soft enterprise, and is also a high-end short-range wireless communication equipment engineering technology research center in Guangdong Province.

has long been committed to the application research and development of perception fusion technology and wireless communication technology and related personnel training. Through technical cooperation with upstream chip suppliers, it provides complete product solutions or application solutions for manufacturers and brand manufacturers of different sizes; at the same time, it can provide personalized hardware according to customer requirements for terminal equipment of different specifications and performance And software solutions to simplify the customer's product development process; shorten the development cycle, make the technology productization and modularization, it is convenient for downstream product manufacturers to launch relevant products to meet market demand in the shortest possible time.
Zhongyi Tengda, with the professional spirit of striving for perfection and challenging the limit, has continuously explored and innovated, and is determined to become a professional solution provider of perception fusion technology and wireless communication technology in the global market. Click on the right end of the menu bar to contact us.
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