參數(shù)資料
型號(hào): EMC2103-2-AP-TR
廠商: STANDARD MICROSYSTEMS CORP
元件分類: 模擬信號(hào)調(diào)理
中文描述: SPECIALTY ANALOG CIRCUIT, QCC16
封裝: 4 X 4 MM, ROHS COMPLIANT, QFN-16
文件頁數(shù): 40/89頁
文件大?。?/td> 1243K
代理商: EMC2103-2-AP-TR
RPM-Based Fan Controller with HW Thermal Shutdown
Datasheet
SMSC EMC2103
45
Revision 0.90 (08-19-08)
DATASHEET
6.2
Temperature Data Registers
The temperature measurement range is from -64°C to +127.875°C. The data format is a signed two’s
complement number as shown in Table 6.3.
Table 6.2 Temperature Data Registers
ADDR
R/W
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
DEFAULT
00h
R
Internal Diode
High Byte
Sign
64
32
16
8
4
2
1
00h
01h
R
Internal Diode
Low Byte
0.5
0.25
0.125
-
00h
02h
R
External
Diode 1 High
Byte
Sign
64
32
16
8
4
2
1
00h
03h
R
External
Diode 1 Low
Byte
0.5
0.25
0.125
-
00h
04h **
R
External
Diode 2 High
Byte **
Sign
64
32
16
8
4
2
1
00h
05h **
R
External
Diode 2 Low
Byte **
0.5
0.25
0.125
-
00h
06h **
R
External
Diode 3 High
Byte **
Sign
64
32
16
8
4
2
1
00h
07h **
R
External
Diode 3 Low
Byte **
0.5
0.25
0.125
-
00h
Table 6.3 Temperature Data Format
TEMPERATURE (°C)
BINARY
HEX (AS READ BY
REGISTERS)
Diode Fault
1000_0000_000b
80_00h
-63.875
1100_0000_001b
C0_20h
-63
1100_0001_000b
C1_00h
-1
1111_1111_000b
FF_00h
-0.125
1111_1111_111b
FF_E0h
0
0000_0000_000b
00_00h
0.125
0000_0000_001b
00_20h
1
0000_0001_000b
01_00h
63
0011_1111_000b
3F_00h
64
0100_0000_000b
40_00h
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