1°C Triple SMBus Sensor with Resistance Error Correction
Datasheet
Logic
Level
Temp
THERM
Hysteresis
THERM Limit
THERM Limit - THERM Hysterisis
Logic High
THERM
Time
Figure 4.5 ADDR/THERM Output Response to Temperature Limit Exceeded
4.7
Standby Mode
The EMC1033 can be set to standby mode (low power) by setting a bit in the Configuration Register
as described in Section 4.11, "Configuration Register," on page 16. This shuts down all internal analog
functions and the SMBus remains enabled. When the EMC1033 is in standby mode, a One-Shot
command measurement can be initiated. The user may also write new values to the limit registers
described in Section 4.13, "Limit Registers," on page 17 while in standby. If the previously stored
temperature is outside any of the new limits, the ALERT/THERM2 output will respond as described in
Section 4.5 and the ADDR/THERM output will respond as described in Section 4.6.
SMSC EMC1033
Revision 1.1 (01-19-07)
DATA1S3HEET
SMSC [ SMSC CORPORATION ]
