EMC2104_11 Datasheet, PDF (83/99 Pages) SMSC Corporation – Dual RPM-Based PWM Fan Controller with Hardware Thermal Shutdown

Dual RPM-Based PWM Fan Controller with Hardware Thermal Shutdown
Datasheet
6.44 Product ID Register
Table 6.62 Product ID Register
ADDR
R/W
REGISTER
B7
B6
B5
B4
B3
B2
B1
FDh
R
Product ID
Register
0
0
0
1
1
1
0
6.45
The Product ID Register contains a unique 8 bit word that identifies the product.
Manufacturer ID Register
B0 DEFAULT
1
1Dh
ADDR
FEh
Table 6.63 Manufacturer ID Register
R/W
REGISTER
B7
B6
B5
B4
B3
R
Manufacturer ID 0
1
0
1
1
B2 B1 B0 DEFAULT
1
0
1
5Dh
The Manufacturer ID Register contains a 8 bit word that identifies SMSC.
6.46 Revision Register
Table 6.64 Revision Register
ADDR
R/W
REGISTER B7
B6
B5
B4
B3
FFh
R
Revision
0
0
0
0
0
B2 B1 B0 DEFAULT
0
1
0
02h
The Revision Register contains a 8 bit word that identifies the die revision.
SMSC EMC2104
83
DATASHEET
Revision 1.78 (02-28-11)