EMC2300-AZC-TR SMSC, EMC2300-AZC-TR Datasheet - Page 45

• Manufacturer Part Number: EMC2300-AZC-TR
• Description: Industrial Temperature Sensors Auto Fan Contrllr Up to 4 Fans
• Manufacturer: SMSC

Specifications of EMC2300-AZC-TR

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

Chapter 8 Register Set
Addr
Reg
2Ah
2Bh
2Ch
2Dh
2Eh
3Eh
20h
21h
22h
23h
24h
25h
26h
27h
28h
29h
2Fh
30h
31h
32h
3Fh
40h
Note 8.1
Note 8.1
Note 8.1
Note 8.2
/Write
Read
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Definition for the Lock and Start columns:
Yes = Register is made read-only when the related bit is set; No = Register is not made read-only when the related bit is set.
Remote Diode 1 Temp Reading
Remote Diode 2 Temp Reading
PWM1 Current Duty Cycle
PWM2 Current Duty Cycle
PWM3 Current Duty Cycle
Internal Temp Reading
Version / Stepping
Ready/Lock/Start
Vccp Reading
VCC Reading
Company ID
Tach1 MSB
Tach2 MSB
Tach3 MSB
Tach4 MSB
Reg Name
Tach1 LSB
Tach2 LSB
Tach3 LSB
Tach4 LSB
Reserved
Reserved
Reserved
VER3
Bit 7
MSb
RES
RES
RES
RES
15
15
15
15
7
7
7
7
7
7
7
7
7
7
7
7
7
Table 8.1 Register Summary
VER2
Bit 6
RES
RES
RES
RES
14
14
14
14
6
6
6
6
6
6
6
6
6
6
6
6
6
VER1
Bit 5
RES
RES
RES
RES
13
13
13
13
5
5
5
5
5
5
5
5
5
5
5
5
5
VER0
Bit 4
RES
RES
RES
RES
12
12
12
12
4
4
4
4
4
4
4
4
4
4
4
4
4
OVRID
STP3
Bit 3
RES
RES
RES
11
11
11
11
3
3
3
3
3
3
3
3
3
3
3
3
3
READY
STP2
Bit 2
RES
RES
RES
10
10
10
10
2
2
2
2
2
2
2
2
2
2
2
2
2
LOCK
STP1
Bit 1
RES
RES
RES
1
1
1
1
1
1
9
1
9
1
9
1
9
1
1
1
1
START
STP0
Bit 0
RES
RES
RES
LSb
0
0
0
0
0
0
8
0
8
0
8
0
8
0
0
0
0
Default
Value
5Ch
00h
N/A
N/A
00h
00h
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
6Ah
00h
Note 8.1
Note 8.1
Note 8.1
Note 8.2
Lock
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Start
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No