EMC1428-1-AP-TR SMSC, EMC1428-1-AP-TR Datasheet - Page 31

• Manufacturer Part Number: EMC1428-1-AP-TR
• Description: Board Mount Temperature Sensors Octal Temp Sensor
• Manufacturer: SMSC

Specifications of EMC1428-1-AP-TR

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

1°C Multiple Temperature Sensor with HW Thermal Shutdown & Hottest of Thermal Zones
Datasheet
SMSC EMC1428
5.6
ADDR.
0Ch
0Dh
05h
0Bh
06h
07h
13h
NUMBER OF EXTERNAL DIODE CHANNELS
2
1
1
1
1
Limit Registers
R/W
R/W
R/W
R/W
R/W
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
The actual conversion rate for Continuous conversions will depend on the number of diode channels
enabled and is shown in
CONV[2:0]
All Others
Internal Diode
Internal Diode
Diode 1 High
Diode 1 High
REGISTER
High Limit
Limit High
Low Limit
Limit Low
Table 5.8 Maximum Conversion Rate Per Temperature Channels
External
External
Byte
Byte
1
0
0
1
1
4
5
6
7
Table 5.9 Temperature Limit Registers
Sign
Sign
Sign
Table
0.5
B7
0
0
1
0
1
Table 5.7 Conversion Rate
5.8.
0.25
B6
64
64
64
DATASHEET
0.125
B5
32
32
32
31
B4
16
16
16
-
CONVERSIONS / SECOND
B3
8
8
8
-
MAX CONVERSION RATE
Continuous
4 (default)
B2
4
4
4
-
Table
1
2
4
12 / sec
10 / sec
11 / sec
9 / sec
B1
5.7.
2
2
2
-
Revision 0.69 (06-29-09)
B0
1
1
1
-
DEFAULT
(85°C)
(85°C)
(0°C)
55h
00h
55h
00h