1°C Temperature Sensor with Beta Compensation
Datasheet
6.14 Filter Control Register
Table 6.18 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 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 6.19. See Figure 5.2and Figure 5.3 for examples on the
filter behavior.
Table 6.19 Filter Settings
FILTER[1:0]
1
0
AVERAGING
0
0
1
1
0
1
0
1
Disabled (default)
Level 1
Level 1
Level 2
6.15 Product ID Register
Table 6.20 Product ID Register
ADDR
R/W
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
DEFAULT
20h
EMC1402
FDh
R
Product ID
0
0
1
0
0
0
0
0
The Product ID Register holds a unique value that identifies the device.
6.16 SMSC ID Register (FEh)
Table 6.21 Manufacturer ID Register
ADDR.
R/W
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
DEFAULT
FEh
R
SMSC ID
0
1
0
1
1
1
0
1
5Dh
The Manufacturer ID register contains an 8 bit word that identifies the SMSC as the manufacturer of
the EMC1402.
SMSC EMC1402
Revision 1.16 (03-15-07)
DATA3S5HEET
SMSC [ SMSC CORPORATION ]
