EMC2305-1-AP-TR SMSC, EMC2305-1-AP-TR Datasheet - Page 49

• Manufacturer Part Number: EMC2305-1-AP-TR
• Description: Industrial Temperature Sensors Penta RPM-Based PWN Fan Speed Controller
• Manufacturer: SMSC

Specifications of EMC2305-1-AP-TR

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

ADDR
FDh
ADDR
FEh
ADDR
Multiple RPM-Based PWM Fan Controller for Five Fans
Datasheet
SMSC EMC2305
FFh
5.21
5.22
5.23
R/W
R
R/W
2
0
0
0
0
1
R
R/W
R
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.
Product ID Register
Manufacturer ID Register
Revision Register
REGISTER
Product ID
Manufacturer ID
REGISTER
REGISTER
Revision
FAN_SPD [2:0]
1
0
0
1
1
0
B7
0
Table 5.32 FAN_SPD Pin Configuration
B7
1
Table 5.34 Manufacturer ID Register
B7
0
B6
Table 5.33 Product ID Register
0
Table 5.35 Revision Register
B6
0
B6
1
DATASHEET
B5
1
B5
0
0
1
0
1
0
0
B5
49
0
B4
1
B4
0
B4
1
B3
B3
0
0
B3
1
B2
0
B2
B2
1
1
FAN SPEED
100% Drive
30% Drive
50% Drive
75% Drive
0% Drive
B1
0
B1
0
B1
Revision 1.2 (03-22-10)
0
B0
0
B0
1
B0
0
DEFAULT
DEFAULT
80h
5Dh
DEFAULT
34h