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LM96194 bảng dữ liệu(PDF) 1 Page - Texas Instruments |
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LM96194 bảng dữ liệu(HTML) 1 Page - Texas Instruments |
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1 / 102 page  LM96194 www.ti.com SNAS360B – MARCH 2007 – REVISED MARCH 2013 LM96194 TruTherm™ Hardware Monitor with PI Fan Control for Workstation Management Check for Samples: LM96194 1 FEATURES • 2-wire Serial Digital Interface, SMBus 2.0 Compliant 2345 • ΣΔ ADC Architecture – Supports Byte/block Read and Write • Monitors 9 Power Supplies – Selectable Slave Address (Tri-level Pin • Monitors 4 Remote Thermal Diodes and 2 Selects 1 of 3 Possible Addresses) LM60 – ALERT Output Supports Interrupt or • New TruTherm Technology Support for Comparator Modes Precision Thermal Diode Measurements • WQFN-48 Package • Internal Ambient Temperature Sensing • XOR-tree Test Mode • Programmable Autonomous Fan Control Based on Temperature Readings with Fan APPLICATIONS Boost Support • Servers • Fan Boost Support on Tachometer Limit Error Event • Workstations • Fan Control Based on 13-step Lookup Table or • Processor based equipment PI Control Loop or Combination of Both KEY SPECIFICATIONS • PI Fan Control Loop Supports Tcontrol • Voltage Measurement Accuracy: ±2% FS (max) • Temperature Reading Digital Filters • Temperature Resolution: 9-bits, 0.5°C • 0.5°C Digital Temperature Sensor Resolution • Temperature Sensor Accuracy: ±2.5 °C (max) • 0.0625°C Filtered Temperature Resolution for Fan Control • Temperature Range: • 2 PWM Fan Speed Control Outputs – LM96194 Operational: -40°C to +85°C • 4 Fan Tachometer Inputs – Remote Temp Accuracy: -40°C to +125°C • Processor Thermal Throttling (PROCHOT) • Power Supply Voltage: +3.0V to +3.6V Monitoring • Power Supply Current: 1.6 mA • Dynamic VID Monitoring (6/7 VIDs per processor) Supports VRD10.2/11 DESCRIPTION • 8 General Purpose I/Os: The LM96194 hardware monitor has a two wire digital interface compatible with SMBus 2.0. Using a ΣΔ – 4 Can be Configured as Fan Tachometer ADC, the LM96194 measures the temperature of four Inputs remote diode connected transistors as well as its own – 2 Can be Configured to Connect to die and 9 power supply voltages. The LM96194 has Processor THERMTRIP new TruTherm technology that supports precision thermal diode measurements of processors on sub- – 2 are Standard GPIOs that Could be Used micron processes. to Monitor IERR Signal • A General Purpose Inputs That can be Used to Monitor the 7th VID Signal for VRD11 • Limit Register Comparisons of all Monitored Values 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 Pentium is a trademark of Intel Corporation. 3 Intel is a registered trademark of Intel Corporation. 4 I2C, I2C Block Write are trademarks of NXP. 5 All other trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2007–2013, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Số phần tương tự - LM96194 |
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Mô tả tương tự - LM96194 |
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