emc1428 Standard Microsystems Corp., emc1428 Datasheet - Page 45

• Manufacturer Part Number: emc1428
• Description: 1 Degree C Multiple Temperature Sensor With Hw Thermal Shutdown
• Manufacturer: Standard Microsystems Corp.

1°C Multiple Temperature Sensor with HW Thermal Shutdown & Hottest of Thermal Zones
Datasheet
SMSC EMC1428
ADDR
5.24
5.25
5.26
5.27
ADDR.
40h
ADDR
ADDR.
FDh
FEh
FFh
R/W
R/W
Filter Control Register
Product ID Register
Manufacturer ID Register (FEh)
Revision Register (FFh)
R/W
R/W
R
R/W
The Filter Configuration Register controls the digital filter on the external diode channels.
Bits 7 - 0 - AVGx_EN- Control the digital averaging that is applied to the External Diode X temperature
measurements.
The Product ID Register holds a unique value that identifies the device.
The Manufacturer ID Register holds an 8-bit word that identifies SMSC.
The Revision register contains an 8 bit word that identifies the die revision.
R
R
‘0’ (default) - Digital Averaging is disabled.
‘1’ - Digital averaging is enabled as a 4x running average for the External Diode X channel.
Filter Control
REGISTER
REGISTER
Product ID
Manufacturer
REGISTER
REGISTER
Revision
ID
7_EN
AVG
B7
B7
0
Table 5.31 Manufacturer ID Register
B7
B7
0
0
Table 5.29 Filter Control Register
Table 5.30 Product ID Register
Table 5.32 Revision Register
AVG6
B6
_EN
0
B6
B6
B6
0
1
DATASHEET
B5
AVG5
1
_EN
B5
B5
B5
0
0
45
B4
0
AVG4
_EN
B4
B4
B4
0
1
B3
1
3_EN
B3
AVG
B3
0
B3
1
B2
0
B2
AVG2
B2
0
_EN
1
B2
B1
0
B1
B1
0
1_EN
0
AVG
B1
Revision 0.68 (07-08-08)
B0
1
B0
B0
1
1
B0
-
DEFAULT
EMC1428
DEFAULT
DEFAULT
DEFAULT
29h
01h
5Dh
00h