Key Document
- ±1°C Remote Diode Temp Sensor with PWM Fan Control and 5 GPIO`s User Guide
(PDF 753 KB)
26 Jan 2012 467views
Description
The LM64 is a +/-1°C accurate remote diode digital temperature sensor with integrated fan control.
This evaluation board is designed to ease the evaluation and design-in of TI's LM64 remote diode fan controller. The LM64EVAL board connects via USB to a PC and is controlled by SensorEval software, which is included in the kit. SensorEval allows access and control of the LM64's registers. The LM64EVAL board includes headers and jumpers for controlling and possibly remotely connecting the digital I/O pins of the LM64. The LM64EVAL is mainly powered through the USB connection. Fan drive circuitry is provided on the board. Fan drive power is not acquired from the USB connection and requires an external power supply.
Features
- Accurately senses remote and local diode temperatures
- Integrated PWM fan speed control output
- Programmable 8-step Lookup Table for quieting fans
- ALERT# and T_Crit# open-drain outputs
- Tachometer input for measuring fan RPM
- 10-bit plus sign remote diode temperature data format, with 0.125°C resolution
- SMBus 2.0 compatible interface, supports TIMEOUT
- 5 General Purpose Input/Output pins
- 5 General Purpose Default input pins
- 14-pin LLP package
Order Now
| Part Number | Buy from Texas Instruments | Buy from Authorized Distributors | Status | Lead-Free | RoHS | |||||
LM64EVAL:
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Pricing may vary.
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Technical Documents
User Guides (1)
| Title | Abstract | Type | Size (KB) | Date | Views | TI Recommends |
| 753 | 26 Jan 2012 | 467 |
Related Products
TI Devices (1)
| Part Number | Name | Product Family | |
|---|---|---|---|
| LM64 | ±1°C Remote Diode Temperature Sensor with PWM Fan Control and 5 GPIO's | Temperature Sensors and Control ICs | |
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