Datasheet

ADP8863

Rev. A | Page 34 of 52

Backlight Level 1 (Daylight) Dim Current Register (BLDM1)—Register 0x0A

Table 30. BLDM1 Bit Map

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

Reserved BL1_DC

Table 31. Bit Descriptions for the BLDM1 Register

Bit Name Bit No. Description

N/A 7 Reserved.

BL1_DC [6:0]

Backlight Level 1 (daylight) dim current. The backlight is set to the dim current value after a dim timeout or

if the DIM_EN flag is set by the user (see Table 29 for a complete list of values).

DAC Linear Law (mA) Square Law (mA)

0000000 0 0.000

0000001 0.236 0.002

0000010 0.472 0.007

0000011 0.709 0.017

… … …

1111111 30 30

Backlight Level 2 (Office) Maximum Current Register (BLMX2)—Register 0x0B

Table 32. BLMX2 Bit Map