固件
TMAG3001-CODE-EXAMPLE — TMAG3001 code example
Code examples will provide customers ease of use in developing firmware for the TMAG3001
TMAG3001
- Configurable power modes including:
- 2.1mA active mode current
- 0.45µA wake-up and sleep mode current
- 40nA sleep mode current
- Selectable linear magnetic range at X, Y, or Z axis:
- TMAG3001A1 sample: ±40mT, ±80mT
- TMAG3001A2: ±120mT, ±240mT
- Integrated angle calculation with gain and offset adjustment to support off-axis placement
- Conversion trigger by I2C or dedicated INT pin
- Interrupt signal based on
- Magnetic or Angle threshold crossing
- Change from previous measurement
- Configurable 3D or angle switch mode
- Optimized for low noise, supporting up to 20kSPS single axis conversion rate
- I2C interface with cyclic redundancy check (CRC):
- Maximum 1MHz I2C clock speed
-
ADDR pin enables four devices on the same bus
- Integrated temperature compensation to support multiple magnet types
- Built-in temperature sensor
- 1.65V to 3.6V supply voltage VCC range
- Operating temperature range: –40°C to 125°C
The TMAG3001 is a low-power linear 3D Hall-effect sensor designed for a wide range of industrial and personal electronics applications. This device integrates three independent Hall-effect sensors in the X, Y, and Z axes. A precision analog signal-chain along with an integrated 12-bit ADC digitizes the measured analog magnetic field values. The I2C interface, while supporting multiple operating VCC ranges, allows seamless data communication with low-voltage microcontrollers.
The TMAG3001 can be configured through the I2C interface to enable any combination of magnetic axes and temperature measurements. Additionally, the device can be configured to various power options (including wake-up and sleep mode) allowing designers to optimize system power consumption based on their system-level needs. Multiple sensor conversion schemes and I2C read frames help optimize throughput and accuracy. A dedicated INT pin can act as a system interrupt during low power wake-up and sleep mode, and can also be used by a microcontroller to trigger a new sensor conversion. The device also features a configurable low power switch mode for magnetic or angle measurements.
An integrated angle calculation engine (CORDIC) provides full 360° angular position information for both on-axis and off-axis angle measurement topologies. The angle calculation is performed using two user-selected magnetic axes. The device features magnetic gain and offset correction to mitigate the impact of system mechanical error sources.
The TMAG3001 features an ADDR pin that can be used to have four different I2C addresses. Each orderable part can be configured to select one of two magnetic field ranges that suits the magnet strength and component placement during system calibration.
The device performs consistently across a wide ambient temperature range of –40°C to 125°C.
技术文档
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查看全部 7 | 类型 | 标题 | 下载最新的英语版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | 数据表 | TMAG3001 Low-Power 3D Linear and Angle Hall-Effect Sensor With I2 C Interface and Wake Up Detection in WCSP 数据表 (Rev. A) | PDF | HTML | 2024年 3月 25日 | ||
| 应用简报 | 霍尔效应传感器在接触式传感器应用中发挥的作用 | PDF | HTML | 英语版 | PDF | HTML | 2024年 2月 16日 | |
| 应用手册 | 使用霍尔效应传感器的低功耗设计 (Rev. A) | PDF | HTML | 英语版 (Rev.A) | PDF | HTML | 2024年 1月 9日 | |
| 用户指南 | 采用霍尔效应传感器的游戏手柄和控制杆设计 (Rev. A) | PDF | HTML | 英语版 (Rev.A) | PDF | HTML | 2024年 1月 2日 | |
| 应用简报 | TI 磁感应仿真器功能简介 | PDF | HTML | 英语版 | PDF | HTML | 2023年 12月 13日 | |
| 用户指南 | 体育竞猜平台(中国)管理有限公司 (TI) 磁感应仿真器用户指南 | PDF | HTML | 英语版 | PDF | HTML | 2023年 12月 13日 | |
| 证书 | TMAG3001EVM EU Declaration of Conformity (DoC) | 2023年 9月 20日 |
设计和开发
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
评估板
TMAG3001EVM — TMAG3001 具有 I²C 和可编程开关的三轴线性霍尔效应传感器评估模块
The TMAG3001 evaluation module (EVM) is an easy-to-use platform to evaluate the main features and performance of the TMAG3001, which is a linear 3D Hall-effect sensor. TMAG3001EVM includes one magnet and a TMAG3001 daughterboard. The EVM works with a sensor controller board (TI-SCB) (sold (...)
评估模块 (EVM) 用 GUI
TMAG3001EVM-GUI — GUI for TMAG3001 evaluation module (EVM)
TMAG3001EVM GUI will allow users to measure and plot the magnetic fields sensed by the device
支持的体育竞猜平台(中国)管理有限公司和硬件
体育竞猜平台(中国)管理有限公司
多轴线性和角度位置传感器
硬件开发
评估板
支持软件
TMAG3001EVM-BSL — TMAG3001EVM BSL batch file
Provides an executable that can be used by customers to flash their TI-SCB with the firmware needed to interface with the TMAG3001EVM GUI
支持的体育竞猜平台(中国)管理有限公司和硬件
体育竞猜平台(中国)管理有限公司
多轴线性和角度位置传感器
硬件开发
评估板
计算工具
SBAR012 — Angle Error Calculator for Linear 3D Hall-effect Sensors
Angle Error Calculator for Linear 3D Hall-effect Sensors
支持的体育竞猜平台(中国)管理有限公司和硬件
体育竞猜平台(中国)管理有限公司
多轴线性和角度位置传感器
| 封装 | 引脚 | 下载 |
|---|---|---|
| DSBGA (YBG) | 6 | 查看选项 |
订购和质量
包含信息：
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
包含信息：
- 制造厂地点
- 封装厂地点
推荐体育竞猜平台(中国)管理有限公司可能包含与 TI 此体育竞猜平台(中国)管理有限公司相关的参数、评估模块或参考设计。