TG7120B
The TG7120B is a Bluetooth Mesh chip from Tmall Genie designed for small smart home appliances. It features a minimalist circuit design, excellent radio frequency (RF) performance, an industrial-grade temperature range from -40°C to 85°C, and SOP16 packaging for easy manufacturing.
Product details
Overview:
The TG7120B is a Bluetooth 5.0 chip customized by Tmall Genie that features a built-in T-Head Xuantie CPU. It integrates on-chip peripherals such as E-Fuse, UART, SPI, I2C, and PWM. The chip also includes 512 KB of Flash and 64 KB of SRAM. It supports the Tmall Genie Mesh access protocol and T-Head's YoC basic software platform, allowing you to quickly and easily connect to Tmall Genie and add smart features to your products.
Advantages:
Excellent RF performance: -95 dBm receiver sensitivity and a maximum transmit power of 8 dBm.
Simplified circuit design: A minimal system requires only three peripheral components and features a single-point antenna design.
Rich on-chip resources: Two UARTs, 256-bit E-Fuse, and 6-channel PWM.
Easy-to-manufacture packaging: SOP16 packaging that supports single-layer PCB design.
Product features:
Parameter | Metric |
Bluetooth standard | Bluetooth 5.0, Bluetooth 5.1 |
Power consumption (DC-DC) | 4.7 mA at 0 dBm TX, 4.9 mA RX, 1 μA Deep Sleep |
Power consumption (LDO) | 11.5 mA at 0 dBm TX, 12 mA RX, 1 μA Deep Sleep |
Maximum clock speed | 64 MHz |
Storage resource | 512 KB Flash, 64 KB RAM, 256-bit E-Fuse |
GPIO | Up to 10 GPIO ports |
Serial ports | 2x UART, 2x SPI, 2x I2C |
Other resources | 6x PWM, 4x DMA, RTC, Timer |
Application areas:
Electrical and Lighting
Smart home appliances
Healthcare devices
Developer resources
Chip resource downloads:
Chip resources are intended for professional solution providers and R&D engineers. To download these resources, go to the TG7120B Resource Center. Note: These downloads are for technical professionals only. Technical support is not provided on this platform.
Solutions:
For business inquiries and partnerships, contact zirong.jt@alibaba-inc.com.