ADM1026

PRELIMINARY TECHNICAL DATA = Preliminary Technical Data Complete Thermal and System Management Controller ADM1026 Chassis Intrusion Detection FEATURES Interrupt Output (SMBAlert) Up to 19 Analog Measurement Channels (Including InterReset Input, Reset Outputs nal Measurements) Thermal Interrupt (THERM) Output Up to 8 Fan Speed Measurement Channels Shutdown Mode to Minimize Power Consumption Up to 17 General-Purpose Logic I/O Pins Limit Comparison of all Monitored Values Remote Temperature Measurement with Remote Diode (Two Channels) APPLICATIONS On-Chip Temperature Sensor Network Servers and Personal Computers Analog and PWM Fan Speed Control Outputs Telecommunications Equipment 2-wire serial System Management Bus (SMBus) Test Equipment and Measuring Instruments 8K bytes on-chip E2PROM Full SMBus 1.1 support including Packet Error Checking (PEC) FUNCTIONAL BLOCK DIAGRAM ADD/ NTE STO UT SD A SC L 3.3V ST BY 3.3V M AIN G PIO 15 G PIO 14 G PIO 13 G PIO 12 G PIO 11 G PIO 10 G PIO 9 G PIO 8 V CC G PIO REG IS TE RS SE RI AL B US IN TE R FA C E R ESE T IN 3.3V M AIN RES ET G ENE RATO R R ESE T M A IN 3.3V STBY RES ET G ENE RATO R R ESE T ST B Y FAN7/G P IO 7 FAN6/G P IO 6 FAN5G PIO 5 FAN4/G P IO 4 FAN3/G P IO 3 FAN2/G P IO 2 FAN1/G P IO 1 FAN0/G P IO 0 +V B A T (0 - +4 .0V ) +5V IN (0 - +6.66V ) -12V IN (0 - -16V ) +12V IN (0 - +1 6V ) +V C C P IN (0 - +3V ) A IN 0 (0 - +3 V) A IN 1 (0 - +3 V) A IN 2 (0 - +3 V) A IN 3 (0 - +3 V) A IN 4 (0 - +3 V) A IN 5 (0 - +3 V) A IN 6 (0...