L9918 datasheet(67/109 Pages) STMICROELECTRONICS

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NVM register name

Definition

Notes

Description

#Bits Code

ACADAPMIN_MODE

0x1

Adaptive PH threshold lower saturation value for

normal/self-start

KLV_AC_ADAP_MIN_NOT

value for both

KLV_AC_ADAP_MAX

0x0

2.5 V

Upper saturation value for PH adaptive threshold

0x1

3.0 V

0x2

3.5 V

0x3

4.0 V

0x4

4.5 V

0x5

5.0 V

0x6

5.5 V

0x7

6.0 V

KLV_AC_ADAP_MIN

0x0

0.2 V

Lower saturation value for PH adaptive

thresholdUsage of this parameter depends on

ACADAPMIN_MODE

0x1

0.6 V

0x2

1.0 V

0x3

1.4 V

0x4

1.8 V

0x5

2.2 V

0x6

2.6 V

0x7

3.0 V

AC_ADAP_M_BAND

0x0

KLV_AC_ADAP_MIN

Lower saturation value for PH adaptive

thresholdUsage of this parameter depends on

ACADAPMIN_MODE

0x1

1.4 V

0x2

1.8 V

0x3

2.2 V

KLV_NRSW

0x0

High threshold for the phase regulation when device

is operating into regulation state

0x1

5.5 V

0x2

7.0 V

0x3

7.7 V

0x4

9.0 V

0x5

9.5 V

0x6

10.2 V

0x7

10.4 V

0x8

10.6 V

0x9

10.8 V

0xA

11.0 V

0xB

11.2 V

0xC

11.4 V

0xD

11.6 V

0xE

11.8 V

0xF

12.0 V

KLV_AC_ADAP_MIN_N

0x0

0.2 V

Lower saturation value for PH adaptive

thresholdUsage of this parameter depends on

ACADAPMIN_MODE

0x1

0.3 V

L9918

NVM parameters table

DS13000 - Rev 2

page 67/109

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