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ADM1026JSTZ-REEL7 数据表(PDF) 2 Page - ON Semiconductor |
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ADM1026JSTZ-REEL7 数据表(HTML) 2 Page - ON Semiconductor |
2 / 55 page ADM1026 http://onsemi.com 2 PIN ASSIGNMENT ADM1026 TOP VIEW PIN 1 FAN0/GPIO0 FAN1/GPIO1 FAN2/GPIO2 FAN3/GPIO3 3.3V MAIN FAN4/GPIO4 FAN5/GPIO5 FAN6/GPIO6 FAN7/GPIO7 AIN5(0V – 3V) AIN6(0V – 2.5V) AIN7(0V – 2.5V) +VCCP +12 VIN –12 VIN +5 VIN VBAT D2+/AIN8(0V – 2.5V) D2–/AIN9(0V – 2.5V) D1+ D1-/NTESTIN GPIO9 GPIO8 DGND 1 2 3 4 5 6 7 8 9 10 11 12 36 35 34 33 32 31 30 29 28 27 26 25 Figure 1. Functional Block Diagram D2–/AIN9 (0V - +2.5V) D2+/AIN8 (0V - +2.5V) AIN7 (0V - +2.5V) AIN6 (0V - +2.5V) TO GPIO REGISTERS 100kΩ 100kΩ 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 100kΩ 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 |
类似零件编号 - ADM1026JSTZ-REEL7 |
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类似说明 - ADM1026JSTZ-REEL7 |
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