EMC2101-R-ACZL-TR datasheet(38/56 Pages) MICROCHIP

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EMC2101

DS20006703A-page 38

 2022 Microchip Technology Inc. and its subsidiaries

5.22

Fan Control Look-Up Table

Registers

When the PROG bit in the Fan Configuration Register

(see Section 5.16 “Fan Configuration Register”) is

set to ‘0’, these registers become read only.

The table should be loaded with the lowest temperature

in the T1 register (50h) and increasing in temperature

for all settings.

See Section 4.6.4 “Fan Control Look-Up Table” for

description of the Fan Control Look Up Table operation.

The fan speed settings for each temperature threshold

follow the same behavior as the Fan Setting Register

(see Section 5.18 “Fan Setting Register”).

TABLE 5-8:

FAN CONTROL LOOK UP TABLE REGISTERS

Address

R/W

Default

50h

R/W

Fan Control Look-Up

Table T1

643216

7Fh

51h

R/W

Fan Control Look-Up

Table S1

—

3Fh

52h

R/W

Fan Control Look-Up

Table T2

643216

7Fh

53h

R/W

Fan Control Look-Up

Table S2

—

3Fh

54h

R/W

Fan Control Look-Up

Table T3

643216

7Fh

55h

R/W

Fan Control Look-Up

Table S3

—

3Fh

56h

R/W

Fan Control Look-Up

Table T4

643216

7Fh

57h

R/W

Fan Control Look-Up

Table S4

—

3Fh

58h

R/W

Fan Control Look-Up

Table T5

643216

7Fh

59h

R/W

Fan Control Look-Up

Table S5

—

3Fh

5Ah

R/W

Fan Control Look-Up

Table T6

643216

7Fh

5Bh

R/W

Fan Control Look-Up

Table S6

—

3Fh

5Ch

R/W

Fan Control Look-Up

Table T7

643216

7Fh

5Dh

R/W

Fan Control Look-Up

Table S7

—

3Fh

5Eh

R/W

Fan Control Look-Up

Table T8

643216

7Fh

5Fh

R/W

Fan Control Look-Up

Table S8

—

3Fh

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