BQ41Z50-FW
BQ41Z50-FW
BQ41Z50-FW
概述
BQ41Z50-FW 是仅固件版本,可刷写到任何现有 BQ41Z50 硬件中。该固件采用已获专利的 Dynamic Impedance Track™ 技术创建基于电池组的解决方案,可提供电量监测、保护和身份验证等一系列丰富功能,适用于 2 节、3 节和 4 节串联锂离子电池组和锂聚合物电池组。
BQ41Z50-FW 固件利用其集成的高性能模拟外设,测量并准确记录锂离子或锂聚合物电池的可用容量、电压、电流、温度和其他关键参数,并通过 SMBus v3.1 兼容接口将这些信息报告给系统主机控制器。SHA-1、SHA-256 和 ECC 认证对认证码密钥使用安全存储器,确保识别真正的电池组。
特性
BQ41Z50-FW 固件可用于任何早期版本的 BQ41Z50 硬件
下载
BQ41Z50-FW — BQ41Z50 device firmware
支持的产品和硬件
BQ41Z50-FW — BQ41Z50 device firmware
发布信息
BQ41Z50-FW is a firmware-only release that can be flashed onto any existing BQ41Z50 hardware. The firmware incorporates the patented Dynamic Impedance Track™ technology to create a pack-based solution that provides a rich array of features for gas gauging, protection, and authentication for 2-series, 3-series, and 4-series cell Li-ion and Li-polymer battery packs.
Using its integrated high-performance analog peripherals, the BQ41Z50-FW firmware measures and maintains an accurate record of available capacity, voltage, current, temperature, and other critical parameters in Li-ion or Li-polymer batteries and reports this information to the system host controller over an SMBus v3.2 compatible interface. SHA-1, SHA-256, and ECC authentication, with secure memory for authentication keys, enables identification of genuine battery packs.
Features
The BQ41Z50-FW firmware is usable on any previous version of the BQ41Z50 hardware
新增功能
- Official RTM Release
- Please see the BQ41Z50 Technical Reference Manual for detailed feature descriptions.