Datasheet > AS3676

AS3676

更新时间： 2022-05-04 08:33:41

品牌	Logo	应用领域
艾迈斯 - AMSCO		/
页数	文件大小	规格书
92页	4733K
描述
Flexible Lighting Management

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AS3676 数据手册

AS3676

Datasheet - Pinout

4 Pinout

Table 1. Pin Description for AS3676

Number

Pin Name

Type

Description

GPIO1/DLS

VANA/GPI

AIO

Digital Luminance Scaling PWM input and General Purpose Input Output 1

LDO Output/General Purpose Input

Charge Pump flying capacitor; connect a ceramic capacitor of 500nF to this

pin.

C2_N

C1_P

AIO

Charge Pump flying capacitor; connect a ceramic capacitor of 500nF to this

pin.

Output voltage of the Charge Pump; connect a ceramic capacitor of 1µF

(±20%).

CPOUT

DATA

DIO

AIO

Serial interface data input/output.

Ambient Light Sensor input and General Purpose Input Output 2

Ground Pad for Charge Pump

GPIO2/LIGHT

VSS_CP

GND

Charge Pump flying capacitor; connect a ceramic capacitor of 500nF to this

pin.

C1_N

C2_P

AIO

Charge Pump flying capacitor; connect a ceramic capacitor of 500nF to this

pin.

DCDC_GATE

CLK

DCDC gate driver.

Clock input for serial interface.

CURR41

RGB3

Analog current sink input

VSS

GND

Ground pad

VBAT

Supply pad. Connect to battery.

CURR30

DCDC_SNS

CURR43

RGB1

Analog current sink input, intended for activity icon LED

Sense input of shunt resistor for Step Up DC/DC Converter.

Analog current sink input

CURR33

CURR31

CURR2

DCDC_FB

CURR42

RGB2

Analog current sink input, intended for activity icon LED

Analog current sink input (intended for Keyboard backlight)

DCDC feedback. Connect to resistor string.

Analog current sink input

AI_HV

Analog current sink input

CURR32

CURR6

CURR1

Analog current sink input, intended for activity icon LED

Analog current sink input (intended for Keyboard backlight)

AI_HV

Output voltage of the Low-Power LDO; always connect a ceramic capacitor of

1µF (±20%) or 2.2µF (+100%/-50%).

V2_5

AO3

www.austriamicrosystems.com/AS3676

1v1-4

4 - 91

1 2 3 456 7 8...92

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