EMC6D100-DK SMSC [SMSC Corporation], EMC6D100-DK Datasheet - Page 8

• Manufacturer Part Number: EMC6D100-DK
• Description: ENVIRONMENTAL MONITORING AND CONTROL DEVICE WITH AUTOMATIC FAN CAPABILITY
• Manufacturer: SMSC [SMSC Corporation]

Environmental Monitoring and Control Device
Datasheet
List of Tables
Table 5.1 -SMBus Write Byte Protocol.........................................................................................................................17
Table 5.2 - SMBus Read Byte Protocol........................................................................................................................18
Table 5.3 - SMBus Send Byte Protocol........................................................................................................................18
Table 5.4 - SMBus Receive Byte Protocol ...................................................................................................................18
Table 5.5 - Modified SMBus Receive Byte Protocol Response to ARA .......................................................................20
Table 8.1 - Voltage vs. Register Reading.....................................................................................................................41
Table 8.2 - Temperature vs. Register Reading ............................................................................................................42
Table 8.3 - PWM Duty vs. Register Reading................................................................................................................43
Table 8.4 – Voltage Limits vs. Register Setting............................................................................................................49
Table 8.5 - Temperature Limits vs Register Settings ...................................................................................................50
Table 8.6 - Fan Zone Setting .......................................................................................................................................52
Table 8.7 - Fan Spin-Up Register.................................................................................................................................53
Table 8.8 - Register Setting vs. PWM Frequency ........................................................................................................54
Table 8.9 - Register Setting vs. Temperature Range ...................................................................................................54
Table 8.10 - Spike Smoothing ......................................................................................................................................56
Table 8.11 - PWM Output Below Limit Depending On Value Of Off/Min......................................................................56
Table 8.12 - PWM Duty vs. Register Setting ................................................................................................................56
Table 8.13 - Temperature Limit vs. Register Setting ....................................................................................................57
Table 8.14 - Absolute Limit vs. Register Setting ..........................................................................................................58
Table 8.15 - Hysteresis Settings ..................................................................................................................................59
Table 10.1 - Timing for PWM[1:3] outputs....................................................................................................................71
Table 12.1 − Analog-to-Digital Voltage Conversions for Hardware Monitoring Block...................................................75
SMSC EMC6D100/EMC6D101
Page 8
Rev. 09-09-04
DATASHEET