EMC2103 datasheet(69/84 Pages) SMSC

69 / 84 page

RPM-Based Fan Controller with HW Thermal Shutdown

Datasheet

SMSC EMC2103

Revision 0.85 (01-29-08)

DATASHEET

6.42

Product ID Register

The Product ID Register contains a unique 8-bit word that identifies the product.

6.43

Manufacturer ID Register

The Manufacturer ID Register contains an 8-bit word that identifies SMSC.

6.44

Revision Register

The Revision Register contains an 8-bit word that identifies the die revision.

‘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

DBh - IDCF Trim Register - sets the default value for the IDCF1 Register.

Table 6.59 Product ID Register

ADDR

R/W

DEFAULT

FDh

Product ID

(EMC2103-1)

001

0010

24h

Product ID

(EMC2103-2)

001

0011

26h

Table 6.60 Manufacturer ID Register

ADDR

R/W

B7B6B5B4B3

B2B1B0

DEFAULT

FEh

Manufacturer

01011

101

5Dh

Table 6.61 Revision Register

ADDR

R/W

DEFAULT

FFh

Revision

01h

EMC2103 Datasheet(PDF) 69 Page - SMSC Corporation

EMC2103 Datasheet(HTML) 69 Page - SMSC Corporation

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