EMC1422 SMSC Corporation, EMC1422 Datasheet - Page 28

• Manufacturer Part Number: EMC1422
• Description: 1C Temperature Sensor
• Manufacturer: SMSC Corporation

Revision 1.16 (03-15-07)
6.5
ADDR
0Ah
04h
Bh - Fh
HEX
0h
1h
2h
3h
4h
5h
6h
7h
8h
9h
Ah
Conversion Rate Register
The Conversion Rate Register controls how often the temperature measurement channels are updated
and compared against the limits. This register is fully accessible at either address.
Bits 3-0 - CONV[3:0] - Determines the conversion rate as shown in
R/W
R/W
‘1’ - The dynamic averaging feature is disabled. All temperature channels will be converted with a
maximum averaging factor of 1x (equivalent to 11-bit conversion). For higher conversion rates, this
averaging factor will be reduced as shown in
3
0
0
0
0
0
0
0
0
1
1
1
REGISTER
Conversion
Rate
CONV[3:0]
Table 6.5 Conversion Rate Register
2
0
0
0
0
1
1
1
1
0
0
0
Table 6.6 Conversion Rate
All others
B7
-
DATASHEET
B6
-
28
1
0
0
1
1
0
0
1
1
0
0
1
B5
-
1°C Temperature Sensor with Hardware Thermal Shutdown
Table
B4
5.1.
-
0
0
1
0
1
0
1
0
1
0
1
0
B3
B2
Table
CONV[3:0]
CONVERSIONS / SECOND
6.6.
B1
4 (default)
B0
16
32
64
1
2
8
1
1
1
1
1
SMSC EMC1422
DEFAULT
(4/sec)
Datasheet
06h