EMC2103 Standard Microsystems Corporation, EMC2103 Datasheet - Page 69

• Manufacturer Part Number: EMC2103
• Description: Rpm-based Fan Controller with HW Thermal Shutdown
• Manufacturer: Standard Microsystems Corporation

RPM-Based Fan Controller with HW Thermal Shutdown
Datasheet
SMSC EMC2103
6.42
6.43
6.44
ADDR
ADDR
ADDR
FDh
FEh
FFh
R/W
The Product ID Register contains a unique 8-bit word that identifies the product.
The Manufacturer ID Register contains an 8-bit word that identifies SMSC.
The Revision Register contains an 8-bit word that identifies the die revision.
DBh - IDCF Trim Register - sets the default value for the IDCF1 Register.
Product ID Register
Manufacturer ID Register
Revision Register
R/W
R/W
R
R
R
‘0’ - The lower 3 bits are writable for a range of 1.0053 to 1.0146
‘1’ - The lower 4 bits are writable for a range of 1.0053 to 1.0253
(EMC2103-1)
(EMC2103-2)
REGISTER
Product ID
Product ID
Manufacturer
Register
Register
REGISTER
REGISTER
Revision
ID
Table 6.60 Manufacturer ID Register
B7
0
0
B7
Table 6.59 Product ID Register
B7
0
Table 6.61 Revision Register
0
B6
0
0
B6
DATASHEET
B6
0
1
B5
B5
1
1
69
0
B5
0
B4
B4
0
0
0
B4
1
B3
B3
0
0
B3
0
1
B2
B2
B2
1
1
1
0
B1
B1
B1
0
1
0
0
Revision 0.85 (01-29-08)
B0
B0
B0
1
0
0
1
DEFAULT
DEFAULT
DEFAULT
01h
5Dh
24h
26h