The EMC2302 is an SMBus compliant fan controller with up to two independently controlled PWM fan drivers. Each fan driver is controlled by a programmable frequency PWM driver and Fan Speed Control algorithm that operates in either a closed loop fashion or as a directly PWM-controlled device. The closed loop Fan Speed Control algorithm (FSC) has the capabilit.
Datasheet General Description The EMC2302 is an SMBus compliant fan controller with up to two independently controlled PWM fan drivers. Each fan driver is controlled by a programmable frequency PWM driver and Fan Speed Control algorithm that operates in either a closed loop fashion or as a directly PWM-controlled device. The closed loop Fan Speed Control algorithm (FSC) has the capability to detect aging fans and alert the system. It will likewise detect stalled or locked fans and trigger an interrupt. Additionally, the EMC2302 offers a clock output so that multiple devices may be chained an.
The EMC2301/2/3/5 family is an SMBus compliant fan controller with up to five independently controlled PWM fan drivers. .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | EMC2300 |
SMSC Corporation |
Fan Control Device | |
2 | EMC2301 |
Microchip |
PWM Fan Controller | |
3 | EMC2301 |
SMSC |
RPM-Based PWM Fan Controller | |
4 | EMC2303 |
Microchip |
PWM Fan Controller | |
5 | EMC2303 |
SMSC |
Multiple RPM-Based PWM Fan Controller | |
6 | EMC2305 |
Microchip |
PWM Fan Controller | |
7 | EMC2305 |
SMSC |
Multiple RPM-Based PWM Fan Controller | |
8 | EMC2 |
TT |
Metal Film Resistors | |
9 | EMC2 |
Rohm |
Power Management | |
10 | EMC2101 |
SMSC Corporation |
SMBus Fan Control | |
11 | EMC2102 |
SMSC Corporation |
RPM-Based Fan Controller | |
12 | EMC2103 |
SMSC |
RPM-Based Fan Controller |