AS3820 datasheet(21/52 Pages) DIALOG

部件名	AS3820

功能描述	16-Channel White LED Controller for LCD Backlight

PDF	52 Pages

Scroll/Zoom	100%

制造商	DIALOG [Dialog Semiconductor]

网页	http://www.dialog-semiconductor.com/

标志

21 / 52 page

AS3820

16-Channel White LED Controller for LCD Backlight

Rev. 1.1

Datasheet

www.dialog-semiconductor.com

21 of 52

05-Feb-2019

Addr: 0x65

SHORT_BIST_CTRL2

Bit

Bit Name

Default

Access

Bit Description

7:6

Do not change

COMP_retrial

0...No COMP retrial

1...Short COMP retrial after 1 second

Autotoff_COMP

1...Shorted channels found by COMP

are turned OFF

3:0

COMP_LEVEL

1010

Short detection voltage based on exter-

nal

100k resistor

0000...2V

0001...3V

0010...4V

0011...5V

0100...6V

0101...7V

0110...8V

0111...9V

1000...10V

1001...11V

1010...12V

1011...13V

1100...13V

1101...13V

1110...13V

1111...13V

Table 21: SHORT_BIST_CTRL2

Addr: 0x6C

COMPREG_1

Bit

Bit Name

Default

Access

Bit Description

7:0

CompReg1 – CompReg8

00000000

AS/AR

Status of trip comparator

Table 22: COMPREG_1

Addr: 0x6D

COMPREG_2

Bit

Bit Name

Default

Access

Bit Description

7:0

CompReg9 – CompReg16

00000000

AS/AR

Status of trip comparator

Table 23: COMPREG_2

AS3820 数据表(PDF) 21 Page - Dialog Semiconductor

AS3820 数据表(HTML) 21 Page - Dialog Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

数据表下载

链接网址

AS3820 数据表(PDF) 21 Page - Dialog Semiconductor

AS3820 数据表(HTML) 21 Page - Dialog Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

数据表 下载

链接网址

数据表下载