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EMC2104-BP-TR 参数 Datasheet PDF下载

EMC2104-BP-TR图片预览
型号: EMC2104-BP-TR
PDF下载: 下载PDF文件 查看货源
内容描述: [Switching Controller]
分类和应用: 风扇控制器
文件页数/大小: 101 页 / 1474 K
品牌: SMSC [ SMSC CORPORATION ]
 浏览型号EMC2104-BP-TR的Datasheet PDF文件第46页浏览型号EMC2104-BP-TR的Datasheet PDF文件第47页浏览型号EMC2104-BP-TR的Datasheet PDF文件第48页浏览型号EMC2104-BP-TR的Datasheet PDF文件第49页浏览型号EMC2104-BP-TR的Datasheet PDF文件第51页浏览型号EMC2104-BP-TR的Datasheet PDF文件第52页浏览型号EMC2104-BP-TR的Datasheet PDF文件第53页浏览型号EMC2104-BP-TR的Datasheet PDF文件第54页  
Dual RPM-Based PWM Fan Controller with Hardware Thermal Shutdown  
Datasheet  
6.2  
Temperature Data Registers  
Table 6.2 Temperature Data Registers  
B7 B6 B5 B4 B3  
64 32 16  
ADDR  
R/W  
REGISTER  
B2  
B1  
B0  
DEFAULT  
Internal Diode  
High Byte  
00h  
R
Sign  
0.5  
8
4
2
1
00h  
Internal Diode  
Low Byte  
01h  
02h  
R
R
0.25  
0.125  
-
-
-
-
-
00h  
External  
Diode 1 High  
Byte  
Sign  
400  
0.5  
64  
32  
100  
16  
50  
-
8
25  
-
4
13.5  
-
2
6.25  
-
1
3.125  
-
00h  
00h  
00h  
VIN1  
200  
0.25  
External  
Diode 1 Low  
Byte  
03h  
04h  
05h  
06h  
R
R
R
R
0.125  
External  
Diode 2 High  
Byte  
Sign  
400  
0.5  
64  
32  
100  
16  
50  
-
8
25  
-
4
13.5  
-
2
6.25  
-
1
3.125  
-
00h  
00h  
00h  
VIN2  
200  
0.25  
External  
Diode 2 Low  
Byte  
0.125  
External  
Diode 3 High  
Byte  
Sign  
400  
0.5  
64  
32  
100  
16  
50  
-
8
25  
-
4
13.5  
-
2
6.25  
-
1
3.125  
-
00h  
00h  
00h  
VIN3  
200  
0.25  
External  
Diode 3 Low  
Byte  
07h  
08h  
09h  
R
R
R
0.125  
External  
Diode 4 High  
Byte  
Sign  
0.5  
64  
32  
16  
-
8
-
4
-
2
-
1
-
00h  
00h  
External  
Diode 4 Low  
Byte  
0.25  
0.125  
The temperature measurement range is from -64°C to +128°C. The data format is a signed two’s  
complement number as shown in Table 6.3.  
APPLICATION NOTE: When each of the External Diode 1, External Diode 2, or External Diode 3 channels are  
configured as a voltage input, the voltage data will be stored in the corresponding data  
register. Each bit weight represents XmV of resolution so that the final voltage can be  
determined by adding the appropriately set bits together. This data will be compared against  
the limits normally (see Section 6.19).  
Revision 1.74 (05-08-08)  
SMSC EMC2104  
DATA5S0HEET