* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download AD7414
Survey
Document related concepts
Resistive opto-isolator wikipedia , lookup
Buck converter wikipedia , lookup
Resilient control systems wikipedia , lookup
Voltage optimisation wikipedia , lookup
Distributed control system wikipedia , lookup
Control theory wikipedia , lookup
Mains electricity wikipedia , lookup
Switched-mode power supply wikipedia , lookup
Variable-frequency drive wikipedia , lookup
Rectiverter wikipedia , lookup
Lumped element model wikipedia , lookup
Pulse-width modulation wikipedia , lookup
Thermal runaway wikipedia , lookup
Transcript
TSM New Product Update March 03 Key Product Features by Segment Core Products (Broad mkt) Remote/ Fan Controllers • Ambient & Remote Temp Monitor • Linear and Digital Interface Voltage, PWM, SPI, I2C • Wide Operating Temp Range • Multi-channel ADCs and DACs • Smallest Packages • Remote Temp Monitor • Power Supply Measurement • Closed Loop Fan Control • SMBus Interface • Standardize Packages TSM New Product Development Core Products (Broad mkt) Remote / Fan Controllers AD7314 AD7414/15 TMP05/6 ADT7301 ADT731x ADT741x ADT751x ADT7460/3 ADM1027 ADM1033/4 ADT7461 Core Products Core Products Example applications LCD Projectors Optical networks (photodiode pre-amp) Basestation power amp Cell phones Seismic data acquisition CCTV equipment Car alarm Car infotainment Medical equipment Digital Out TSM Product Portfolio: Core Products AD7814_16 AD7414_16 AD7314 ADT7301 High Accuracy ADT751x ADT741x ADT731x AD7817_18 AD7417_18 Analog Out TMP04 TMP03 TMP37 TMP36 TMP35 TMP06 TMP05 TMP01 SC-70 +/-1C Accuracy AD7416 Superior Replacement for LM75 LM75 Resolution 9-Bit Conversion Time 100 msec typ Accuracy ± 2°C, - 25 to 100°C Supply Voltage 3V to 5.5 V Shutdown Current 4 to 6 uA typ Package micro SOIC - 8 AD7416 10-Bit 15-30 usec max ± 2°C, - 25 to 100°C 2.7 V to 5.5V 1.5 uA max micro SOIC - 8 Lower power (~ Over half) Faster Better Resolution Competitively Priced!! AD7414 next generation LM75 replacement LM75 Resolution 9-Bit Power Dissipation 219 uA typ Accuracy ± 2 , -25 to +100 °C Supply Voltage 3V to 5.5 V One Shot Mode No SMBus ALERT Func No Package micro SOIC - 8 AD7414 10-Bit 169 uA max ± 1.5 , - 40 to +70 °C 2.7 V to 5.5V Most Power Saving mode Yes 6-Lead SOT23 6-Lead SOT - Half the size of 8-microSOIC At least 30% lower power One shot – reduces power further AD7414 – 10-Bit Digital Temperature Sensor Supply 2.7 V to 5.5 V AS AS VDD ALERT SCL SDA VDD ALERT SCL SDA VDD ALERT SCL 1 k? SDA ? C/ m ?P m AS AD7414--0-0 AD7414 AD7414---0 AD7414 0-0 GND GND AD7414---00 AD7414 1 k? GND 6 SOT23 4 Models allows up to 8 different AD7414s to be connected on the same bus ALERT function – Over-temperature indicator (Causes an interrupt when value in Thigh register is exceeded) ± 0.5 °C at 40°C typ, ± 1.5 from –40 °C to +70 °C max Extended temperature range:- -40 °C to + 125 °C AD7314 – Low Voltage, SPI Digital Temp Sensor 10-Bit Temperature to Digital Converter +/- 2°C Accuracy from -35°C to +85°C SPI- and DSPCompatible Serial Interface Supply Voltage of +2.65 V to + 3.3 V 8-Lead mSOIC Package Feature SPI Compliant Temp conversion time Auto conversion rate Resolution ADI AD7314 Yes 30µs 1 reading/400us 10-bit Accuracy (oC) ±2 (-35 to +85) Supply Package Preliminary Specs Dallas / Maxim DS1722 Yes 75-1200ms Unknown 8 to 12-bit ±2 (-40 to +85) ±3 (-55 to +120) 2.65 V to 2.9 V 2.65 V to 5.5 V 8-Lead microSOIC 8-Lead microSOIC Typical AD7314 Application Circuit GSM Power Management System VTCXO NC CE SCLK GND “iDEN” Processor VDD AD7314 ID SDI SDO ADT7301 ±0.5 °C Accurate (max) 12-Bit Temperature-to-Digital Converter -55ºC to +150ºC Operating Temperature Range ±0.5ºC Accuracy (0 to 70 °C) Operating Current of 1 µA SPI- and DSP-Compatible Serial Interface Shutdown Mode Space-Saving SOT-23 and Wafer-Scale CSP Packages Pin-Compatible with the AD7814 Samples July ‘03 Release April ‘03 ADT7516, ADT7517,ADT7518 Internal 10-Bit Temp sensor DAC ADC DAC Internal Registers 16 QSOP DAC Remote Temperature Sensor DAC SPI / SMBus Interface Micro Processor SPI 2.25 V Reference ADT7516 ADT7517 ADT7518 / SMBus Hardware selectable interface option Four buffered DAC outputs that are gain selectable Interrupt output to indicate exceeded limits - 12-Bit DAC - 10-Bit DAC - 8-Bit DAC Typical ADT7516 Application – Supply Margining VOUT-B VOUT-C VOUT-A VOUT-D VREF-IN AIN4 CS GND ADT7516 SCL/SCLK SDA/DIN VDD DOUT/ADD D1 INTERRUPT D2 AIN3 I2C Bus Master Controller Remote Temperature Sensor Output Voltage Adjustable Voltage Regulator Digital Pot ADT7516 Typical Application Stand-Alone Fan Control Voltage Output Proportional To Remote Temperature OPAMP VOUT-B VOUT-C VOUT-A VOUT-D VREF-IN AIN4 CS GND Remote Temperature Sensor ADT7516 SCL/SCLK SDA/DIN VDD DOUT/ADD D1 INTERRUPT D2 AIN3 ADT7516/17/18 Competitive Comparison Feature ADI ADT7516/17/18 SMBus Compliant Yes SPI Compliant Yes # of Analog Inputs 4 ADC Resolution 10 Bits # of DAC Outputs 4 DAC Resolution 12/10/8 Bits Local TDC Yes Remote TDC Yes Temp Resolution 10-bit Thigh / Tlow Alarm Yes Temp conversion time 30µs Accuracy (oC) Package Preliminary Specs ±2 (0 to +85) ±3 (-40 to +125) 16-Lead QSOP Texas Instruments TLC1514 No Yes 4 10 Bits None N/A None None N/A None N/A National LM75 Yes No None N/A None N/A Yes None 9-bit Yes 100ms Dallas / Maxim MAX5741/2 No Yes None N/A 4 12, 10 Bits None None N/A None N/A N/A N/A 16-Lead TSSOP ±2 (-25 to +100) ±3 (-55 to +125) 8-Lead SOP-8 N/A N/A 10-Lead u-MAX ADT7516_17_18 offers a one chip solution vs. competitors 3 chip solution ADT7516, ADT7517, ADT7518 Temperature Sensor (Local & Remote) 8-Lead uSOIC ADC Quad DAC 10-Bit, 4 Channel 16- TSSOP 12-, 10- & 8 –Bit 16- TSSOP ~ 2 ½ times Smaller! ADT7516, ADT7517, ADT7518 Temperature Sensor, ADC (10-Bit 4 Channels) & 12-, 10- & 8-Bit Quad DAC in a single 16-Lead QSOP Package Release April ‘03 ADT7316, ADT7317, ADT7318 Internal 10-Bit Temp sensor DAC 1 Differential Analog input 10-Bit ADC DAC Internal Registers 16 QSOP DAC Remote Temperature Sensor DAC SPI / SMBus Interface Micro Processor 2.25 V Reference ADT7316 ADT7317 ADT7318 - 12-Bit DAC - 10-Bit DAC - 8-Bit DAC Same Functionality as the ADT751X family – Main difference ADT751X – 4 Channel ADC (4 SE or 2 SE + 1 Diff) ADT731X – 1 Differential analog input ADT7411 – Integrated Temp Sensor Release April ‘03 Internal 10-Bit Temp sensor 8 Analog Input Channels in Total 10-Bit ADC Remote Temperature Sensor 1 Differential Analog input Internal Registers 16 QSOP SPI / SMBus Interface Micro Processor Interrupt ADT7411 – 10-Bit Temperature Sensor with 10-Bit 8 channel ADC all housed in a tiny space saving 16-Lead QSOP Package TMP05, TMP06 – Pulse Width Modulated Temperature Sensors T1 T1 Vcc TMP05 / TMP06 V+ Supply Temperature Sensor Out Digital Modulator T2 T2 I / O Micro Controller Func Temperature (° C) = 395 – ((720 x T1)/ T2) TMP05 – CMOS/TTL Out TMP06 - Open Drain Out Accuracy ± 1 °C from 25 °C to + 100 °C 5 Lead SC70 Packages (also micro SOIC) 5 Lead SC70 TMP05_06 Application Circuit – Daisy Chain Vcc Vcc SC70 5 5 1 TIMER 1 OUT 2 Vcc TMP05 FUNC 3 CONV MICRO Vcc 2 FUNC TMP05 3 PBx CONV #1 Temp Measurement Stop Pulse #2 Temp Measurement INPUT SIGNAL GND 5 1 OUT Warm-Up Cycle 4 4 GND PWM Out Temp Sensors ± 1 °C , 25 °C to + 100 °C 3 Different Modes of Operation One Shot Continuously Converting Daisy Chain TMP35, TMP36, TMP37 Voltage Output Temp Sensors Scale Factor: + 10 mV/°C on TMP35_36 + 20 mV/°C on TMP37 ± 2°C Accuracy over Temperature (Typ) Specified –40°C to +125°C, Operation to +150°C Shutdown Current 0.5 mA Max New Low Pricing!! SOT23 Package Computer/Processor Products TSM Product Portfolio: Processor Products ADM1032 ADT7461 Lowest Cost Point, Smallest Packages, Remote Thermal Diode Monitors ADT7460 ADM1027 ADT7463 Integrates Voltage Measurement Channels With Advanced Fan Control ADM1030/1 ADM1033 Advanced Fan Controllers ADM1034 ADT7360 Multichannel Remote Thermal Diode Monitors with Advanced Fan Control ADM1026 ADT7462 Highly Integrated System Management Controllers ADT7550 Resistor Programmable Thermal Controller ADM1032 ADT7461 Lowest Cost Point, Smallest Packages, Remote Thermal Diode Monitors Accuracy, Pin Compatible Family: +/-1oC Therm Output Default Option: 108oC Extended Remote Thermal Measurement Range: +150oC Dual Therm Output Option on ADT7461 8-Pin uSOIC Packages – Future SOT23 Package Options Ease of Use High Thermal Diode SMBus Power/Gnd Therm SMBus Alert 2 Pins 2 Pins 2 Pins 1 Pin 1 Pin Processor ADM1032 Temp Sensor – Application ADM1027 ADT7463 Integrates Voltage Measurement Channels With Advanced Fan Control dBCOOL Family Introduction Noise Reduction by Running Fans at the Lowest Speed Next Generation Advanced Fan Control Algorithm Builds Upon TSM’s Automatic Fan Speed Control Capability Direct Voltage Measurement Channels Programmable Fail Safe Thermal Input ADT7463 is Pin Compatible Upgrade to ADM1027 and is Sole Sourced 24-Pin QSOP Packages ADT7463 Features Monitors 2 Remote temperatures and 1 Ambient temperature Monitors up to 5 Supply Voltages Up +5V, +12V, +3.3V (Vcc), +2.5V (or Current) and CPU Core Voltage to 3 Independent PWM outputs for fan speed control Fan speed measurement of up to 4 fans 2-wire & 3-wire Automatic Fan Speed Control and Acoustic Enhancement Mode for improved system acoustics ADM1027/ADT7463 – Block Diagram dBCOOL ADT7463 Application Circuit FAN 1 FAN 2 TACH2 PWM1 TACH1 FAN 3 PWM3 TACH3 VID[0:4]/VID[0:5] D2+ D2AMBIENT TEMPERATURE 5(VRM9)/6(VRM10) REMOTE TEMP 2 D1+ THERM D1- ADT7463 3.3VSB POWER SUPPLY 5V SDA 12V/VID5 SCL 2.5V SMBALERT VCORE GND SMBus CONTROLLER Advanced Fan Control Features Advanced Fan Control Uses Automatic Fan Speed Control with Integrated Dynamic Tmin Adjustment Initialization with Operating Temperature Threshold Value Eliminates the Need for Extensive System Thermal Evaluation to Determine Tmin Value Optimizes the Control Loop to Keep Fans Running at the Lowest Possible Speed Irrespective of Thermal Changes Due to System Configuration or Operating Conditions • 1st Generation Automatic Fan Speed Control Algorithm Fixed Tmin and Trange LOW TMIN THERM OPERATE TRANGE HIGH HYSTER YSIS THERM LIMIT HIGH TEMP LIMIT OPERATING POINT TMIN LOW TEMP LIMIT LOW TMIN THERM OPERATE HIGH TRANGE • Advanced Algorithm Automatically Servos Internal Tmin Register Value When Temperature Exceeds the Operating Point • Result is that the Automatic Fan Speed Curve will Shift Thus Optimizing Thermal/Acoustic Performance ADT7460 ADM1030/1 ADM1033 ADM1034 ADT7360 Advanced Fan Controllers dBCOOL Family Extension Single and Dual Channel Remote Thermal Controllers High Accuracy: +/-1oC Higher Resolution: 0.0625oC Next Generation Advanced Fan Control Algorithm Builds Upon TSM’s Automatic Fan Speed Control Capability and PWM Fan Drive Extended Temperature Operation (-40 to +125/+150) SPI Interface Option: ADT7360 16-Pin QSOP Packages ADM1030, ADM1031 Temperature Based Fan Speed Control As system load decreases, power dissipation decreases, temperature decreases, fan speed decreases, acoustics decrease HOT SPOT COOLING As system load increases, power dissipation increases, temperature increase, fans speeds increase, acoustics increases Closed Loop Control ensures that you are operating at the lowest possible acoustics, while providing a safe operating environment. Remote Detection ADM1030_31 Automatic Fan Speed Control SMBus/I2C Control ADT7460 Features Local and Remote Temperature Sensors 3 PWM Fan Speed Control Outputs 4 Fan Speed Measurement Inputs Programmable and Automatic Fan Speed Control Mode PWM Mode PWM Output programmable between 0 and 100% duty cycle in 0.39% steps. Automatic Mode More flexible than on previous products. ADT7460 Application Circuit FAN 1 FAN 2 TACH2 PWM1 TACH1 FAN 3 PWM3 D2+ TACH3 D2- ADT7460 AMBIENT TEMPERATURE D1+ REMOTE TEMP 2 THERM SDA D1- SCL SMBALERT GND SMBus CONTROLLER ADM1033/ADM1034 – 1oC Advanced Fan Controllers with Enhanced PWM Control New PWM Fan Drive Technology Reduces Acoustics and Increases Fan Reliability Allows Fans to Reliably Operate Over a Wider Range then Linear Fan Control Automatic Fan Pole Detection Single Channel ADM1033, Dual Channel ADM1034 On-Chip Temperature Sensor: Up to 3 Thermal Zones Series Resistance Cancellation Advanced Fan Control Algorithm SMBus 2.0 Compliant Failsafe Over Temperature Comparator Output ADT7550 – Remote Thermal Monitor and Advanced Fan Controller, Resistor Programmable Single or Dual Channel Remote Thermal Monitor Multi-Zone Thermal Detection No Bus Communication Required – Resistor Programmable Ideal for Fan Bays Isolated from Communication Bus Automatic Fan Speed Control Algorithm Linearly Increase Fan Speed with Increasing Temperature