1°C Temperature Sensor with Beta Compensation
Datasheet
Bit 0- ITHERM - This bit is set when the Internal Diode channel exceeds it’s programmed THERM limit.
When set, this bit will assert the THERM pin.
6.18 Filter Control Register
Table 6.22 Filter Configuration Register
ADDR.
R/W
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
DEFAULT
40h
R/W
Filter Control
-
-
-
-
-
-
FILTER[1:0]
00h
The Filter Configuration Register controls the digital filter on the External Diode 1 channel.
Bits 1-0 - FILTER[1:0] - Control the level of digital filtering that is applied to the External Diode
temperature measurements as shown in Table 6.23. See Figure 5.3and Figure 5.4 for examples on the
filter behavior.
Table 6.23 Filter Settings
FILTER[1:0]
1
0
AVERAGING
0
0
1
1
0
1
0
1
Disabled (default)
Level 1
Level 1
Level 2
6.19 Product ID Register
Table 6.24 Product ID Register
ADDR
R/W
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
DEFAULT
21h
EMC1403
FDh
R
Product ID
0
0
1
0
0
0
0
1
1
25h
EMC1404
FDh
R
Product ID
0
0
1
0
0
1
0
The Product ID Register holds a unique value that identifies the device.
Revision 1.16 (03-15-07)
SMSC EMC1403/EMC1404
DATA4S0HEET
SMSC [ SMSC CORPORATION ]
