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ADM1026JST-REEL データシート(PDF) 1 Page - Analog Devices |
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ADM1026JST-REEL データシート(HTML) 1 Page - Analog Devices |
1 / 56 page Complete Thermal System Management Controller ADM1026 Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.326.8703 © 2004 Analog Devices, Inc. All rights reserved. FEATURES Up to 19 analog measurement channels (including internal measurements) Up to 8 fan speed measurement channels Up to 17 general-purpose logic I/O pins Remote temperature measurement with remote diode (two channels) On-chip temperature sensor Analog and PWM fan speed control outputs 2-wire serial system management bus (SMBus) 8 kB on-chip EEPROM Full SMBus 1.1 support includes packet error checking (PEC) Chassis intrusion detection Interrupt output (SMBAlert) Reset input, reset outputs Thermal interrupt (THERM) output Limit comparison of all monitored values APPLICATIONS Network servers and personal computers Telecommunications equipment Test equipment and measuring instruments D2–/AIN9 (0V – +2.5V) D2+/AIN8 (0V – +2.5V) AIN7 (0V – +2.5V) AIN6 (0V – +2.5V) TO GPIO REGISTERS 100k Ω 100k Ω VCC VCC VCC FAN SPEED COUNTER INPUT ATTENUATORS AND ANALOG MULTIPLEXER GPIO REGISTERS SERIAL BUS INTERFACE ADDRESS POINTER REGISTER BAND GAP TEMPERATURE SENSOR AUTOMATIC FAN SPEED CONTROL 8k BYTES EEPROM 8-BIT ADC BAND GAP REFERENCE VBAT +5 VIN –12 VIN +12 VIN +VCCP AIN0 (0V – +3V) AIN1 (0V – +3V) AIN2 (0V – +3V) AIN3 (0V – +3V) AIN4 (0V – +3V) AIN5 (0V – +3V) D1+ D1–/NTESTIN DGND DAC AGND VREF (1.82V OR 2.5V) SCL SDA 3.3V MAIN ADD/ NTESTOUT FAN 7/GPIO7 FAN 6/GPIO6 FAN 5/GPIO5 FAN 4/GPIO4 FAN 3/GPIO3 FAN 2/GPIO2 FAN 1/GPIO1 FAN 0/GPIO0 GPIO15 GPIO14 GPIO13 GPIO12 GPIO11 GPIO10 GPIO9 GPIO8 PWM 3.3V STBY GPIO16/THERM CI ADM1026 INT RESET IN VCC VCC 100k Ω RESETMAIN RESETSTBY PWM REGISTER AND CONTROLLER LIMIT COMPARATORS INT MASK REGISTERS INTERRUPT MASKING CONFIGURATION REGISTERS VALUE AND LIMIT REGISTERS 3.3V MAIN RESET GENERATOR 3.3V STBY RESET GENERATOR INTERRUPT STATUS REGISTERS ANALOG OUTPUT REGISTER AND 8-BIT DAC Figure 1. Functional Block Diagram |
同様の部品番号 - ADM1026JST-REEL |
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同様の説明 - ADM1026JST-REEL |
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