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AS3820 数据表(PDF) 4 Page - Dialog Semiconductor

部件名 AS3820
功能描述  16-Channel White LED Controller for LCD Backlight
PDF  52 Pages
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制造商  DIALOG [Dialog Semiconductor]
网页  http://www.dialog-semiconductor.com/
标志 DIALOG - Dialog Semiconductor

AS3820 数据表(HTML) 4 Page - Dialog Semiconductor

  AS3820 Datasheet HTML 1Page - Dialog Semiconductor AS3820 Datasheet HTML 2Page - Dialog Semiconductor AS3820 Datasheet HTML 3Page - Dialog Semiconductor AS3820 Datasheet HTML 4Page - Dialog Semiconductor AS3820 Datasheet HTML 5Page - Dialog Semiconductor AS3820 Datasheet HTML 6Page - Dialog Semiconductor AS3820 Datasheet HTML 7Page - Dialog Semiconductor AS3820 Datasheet HTML 8Page - Dialog Semiconductor AS3820 Datasheet HTML 9Page - Dialog Semiconductor Next Button
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AS3820
16-Channel White LED Controller for LCD Backlight
Rev. 1.1
Datasheet
© 2019 Dialog Semiconductor
www.dialog-semiconductor.com
4 of 52
05-Feb-2019
Pin
Number
Pin Name
Type
Pin Description
16
G14
A_I/O
Connect to gate of external transistor
17
S13
A_I/O
Connect to source of external transistor
18
G13
A_I/O
Connect to gate of external transistor
19
G12
A_I/O
Connect to gate of external transistor
20
S12
A_I/O
Connect to source of external transistor
21
G11
A_I/O
Connect to gate of external transistor
22
S11
A_I/O
Connect to source of external transistor
23
G10
A_I/O
Connect to gate of external transistor
24
S10
A_I/O
Connect to source of external transistor
25
G9
A_I/O
Connect to gate of external transistor
26
S9
A_I/O
Connect to source of external transistor
27
xFAULT
DO_OD
Fault output. Open drain. Connect pullup to V3_2
28
DCDCEN
DO
GPIO output to enable DC-DC converter
29
MODE3D
DO
GPIO output to enable 3D mode
30
xCS
DI_PU
SPI interface chip select
31
SDO
DO
SPI interface data output. Tristate output
32
V3_2
P
LED current output
33
SCL
DI_PD
Exposed Pad: Connect to GND
34
SDI
DI_PD
Digital supply output
35
S8
A_I/O
Connect to source of external transistor
36
G8
A_I/O
Connect to gate of external transistor
37
S7
A_I/O
Connect to source of external transistor
38
G7
A_I/O
Connect to gate of external transistor
39
S6
A_I/O
Connect to source of external transistor
40
G6
A_I/O
Connect to gate of external transistor
41
S5
A_I/O
Connect to source of external transistor
42
G5
A_I/O
Connect to gate of external transistor
43
G4
A_I/O
Connect to gate of external transistor
4 Pinout Description (cont’d)



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