Multiple RPM-Based PWM Fan Controller
Datasheet
5.22
Manufacturer ID Register
Table 5.34 Manufacturer ID Register
ADDR
FEh
R/W
R
REGISTER
Manufacturer ID
B7
0
B6
1
B5
0
B4
1
B3
1
B2
1
B1
0
B0
1
DEFAULT
5Dh
The Manufacturer ID Register contains an 8-bit word that identifies SMSC.
5.23
Revision Register
Table 5.35 Revision Register
ADDR
FFh
R/W
R
REGISTER
Revision
B7
1
B6
0
B5
0
B4
0
B3
0
B2
0
B1
0
B0
0
DEFAULT
80h
The Revision Register contains an 8-bit word that identifies the die revision.
SMSC EMC2303
45
Revision 1.1 (10-12-09)
DATASHEET