emc2104 Standard Microsystems Corp., emc2104 Datasheet - Page 83

• Manufacturer Part Number: emc2104
• Description: Emc2104 Dual Rpm-based Pwm Fan Controller With Hardware Thermal Shutdown
• Manufacturer: Standard Microsystems Corp.

ADDR
FDh
ADDR
FEh
ADDR
Dual RPM-Based PWM Fan Controller with Hardware Thermal Shutdown
Datasheet
SMSC EMC2104
FFh
6.44
6.45
6.46
R/W
R
R/W
R
R/W
R
The Product ID Register contains a unique 8 bit word that identifies the product.
The Manufacturer ID Register contains a 8 bit word that identifies SMSC.
The Revision Register contains a 8 bit word that identifies the die revision.
Product ID Register
Manufacturer ID Register
Revision Register
REGISTER
Product ID
Register
Manufacturer ID
REGISTER
REGISTER
Revision
B7
0
B7
0
Table 6.63 Manufacturer ID Register
B7
0
B6
Table 6.62 Product ID Register
0
Table 6.64 Revision Register
B6
0
B6
1
DATASHEET
B5
0
B5
0
B5
83
0
B4
1
B4
0
B4
1
B3
B3
1
0
B3
1
B2
0
B2
B2
1
1
B1
1
B1
0
Revision 1.74 (05-08-08)
B1
0
B0
0
B0
1
B0
1
DEFAULT
DEFAULT
02h
5Dh
DEFAULT
1Dh