LM96080 具有双线串行接口的系统硬件监控器
LM96080, compatible to LM80, is a hardware monitor that contains a 10-bit delta-sigma ADC capable of measuring 7 positive voltages and local temperature. The LM96080 also measures the speed of two fans and includes other hardware monitoring on an I 2C® interface. The LM96080 includes a sequencer that performs WATCHDOG window comparisons of all measured values and its interrupt outputs become active when any values exceed the programmed limits.
The LM96080 is especially suited to interface to both linear and digital temperature sensors. The 2.5 mV LSb (least significant bit) and 2.56 volt input range is ideal for accepting inputs from a linear sensor such as the LM94022. The ^BTI is used as an input from either digital or thermostat sensors such as LM73, LM75, LM56, LM57, LM26, LM27, LM26LV, or other LM96080
|
LM96080 |
| Resolution (Bits) |
12 |
| Analog Inputs |
7 |
| ADC Resolution (Bits) |
10 |
| Interface Type |
2-Wire Serial |
| Supply Max (Volt) |
5.5 |
| Supply Min (Volt) |
3 |
| Category |
Thermal Management |
| Fan Speed Inputs |
2 |
| GPIOs |
GPI, BTI, INT_IN, GPO, INT, RST/OS |
| Interrupt Outputs (Count) |
1 |
| Quiescent Current (mA) |
0.37 |
| Reference Voltage |
2.5 V |
| Temp Resolution |
9-bit/0.5degC,12-bit/0.0625degC |
| TruTherm(TM) Beta Compensation |
No |
LM96080 特性
- Local Temperature Sensing
- 7 Positive Voltage Inputs with 10-bit Resolution
- 2 Programmable Fan Speed Monitoring Inputs
- 2.5 mV LSb and 2.56V Input Range
- Chassis Intrusion Detector Input
- WATCHDOG Comparison of All Monitored Values
- Separate Input to Show Status in Interrupt Status Register of Additional External Temperature Sensors Such as the LM26/27, LM56/57, LM73, or LM75
- I 2C Serial Bus Interface Compatibility, Supports Standard Mode, 100 kbits/s, and Fast Mode, 400 kbits/s
- Shutdown Mode to Minimize Power Consumption
- Programmable ^RST_OUT/ ^OS Pin: ^RST_OUT Provides a Reset Output; ^OS Provides an Interrupt Output Activated by an Overtemperature Shutdown Event
- Software and Pin Compatible with the LM80
LM96080 器件用途
- Communications Infrastructure
- System Thermal and Hardware Monitoring for Servers
- Electronic Test Equipment and Instrumentation
- Office Electronics
LM96080 应用技术支持与电子电路设计开发资源下载
- LM96080 数据资料 dataSheet 下载.PDF
- TI 德州仪器温度监控和风扇控制产品选型与价格
- (用户指南)S±1°C Remote Diode Temp Sensor with PWM Fan Control and 5 GPIO`s User Guide
- (白皮书)Cost Effective Partitioning of IO & Mgm Func in PCs - Intro of SensorPath Tech
- (应用手册)Applying I2C Compatible Temperature Sensors in Systems with Slow Clock Edges
- (应用手册)Sensing and Monitoring for Control and Protection Seminar
- (应用手册)TruTherm Technology Presentation
- (选择指南)Professional and Broadcast Video Solutions Guide