EVB-EMC1053C Standard Microsystems Corporation, EVB-EMC1053C Datasheet - Page 19

• Manufacturer Part Number: EVB-EMC1053C
• Description: 1C Triple Temperature Sensor with Resistance Error Correction and Hotter of Two Zones
• Manufacturer: Standard Microsystems Corporation

1°C Triple Temperature Sensor with Resistance Error Correction & Hotter of Two Zones
Datasheet
SMSC EMC1053
4.5
0
0
0
0
1
1
1
1
04h
ADDR
2
CFG2
REGISTER
The Configuration Register controls the basic functionality of the EMC1053. The bits are described
below:
Bit 6 - STANDBY- controls the ADC conversions and power modes of the part.
Bit 2-0 - CR<2:0> - determines the conversion rate for the temperature monitoring per
The Configuration 2 Register controls the basic functionality of the EMC1053 that is NOT compatible
with the EMC1023.
Bit 3 - MAX_RES - controls the external diode conversion time during dynamic averaging. Although
the dynamic averaging may be used to increase the ADC resolution, only 11 bits of data are available
in the temperature registers.
Bit 2 - DA_n - controls the dynamic digital averaging circuitry. See
Configuration 2 Register - (04h)
'0' - The device is in the run operating mode. The ADC is converting at the user-programmed
conversion rate.
'1' - (default) The device is in the standby operating mode (see
‘0’ - the dynamic averaging will set the ADC averaging factor at 1x when the conversion rate is set
at 16 conversions per second and 2x at conversion rates lower than 16 per second.
‘1’ (default) - the dynamic averaging will set the ADC averaging factor at 1x when the conversion
rate is set at 16 conversions per second, 2x at 8 conversions / second and 4x at conversion rates
lower than 8 per second.
‘0’ (default) - dynamic averaging is enabled. Depending on the selected conversion rate, the ADC
averaging factor is increased for the external diodes.
0
0
1
1
0
0
1
1
-
B7
CR<2:0>
1
-
Table 4.5 Configuration 2 Register
B6
Table 4.4 Conversion Rate
-
B5
0
1
0
1
0
1
0
1
DATASHEET
-
B4
19
0
MAX_RES
B3
Reserved
Reserved
Reserved
1 Conversion / sec
2 Conversions / sec
4 Conversions / sec (default)
8 Conversions / sec
16 Conversions / sec
DA_n
B2
CONVERSIONS / SECOND
Section
Section
(CONVERSION TIME)
COMP
B1
3.3.2.
3.1).
Revision 1.37 (02-05-07)
REC
B0
Table
09h
DEFAULT
4.4.