Datasheet > AS3654

AS3654

更新时间： 2024-02-21 12:37:22

品牌	Logo	应用领域
艾迈斯 - AMSCO		放大器
页数	文件大小	规格书
3页	164K
描述
Power Management Unit with 18 Bit Audio DAC + Headphone Amplifier, DCDC Charger, 3 Buck DCDCs, 3 Boost DCDCs, 5 LDOs, Current Sinks, ADC

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中文翻译

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技术参数
数据手册

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AS3654 技术参数

是否无铅：	不含铅	生命周期：	Active
Reach Compliance Code：	unknown	风险等级：	5.7
Base Number Matches：	1

AS3654 数据手册

AS3654

austriamicrosystems

Product Brief, Confidential

4 Block Diagram

Figure 1 – AS3654 Block Diagram

3 x 0.6V-3.4V/ 500mA

VOUT2

VDIG1

200mA

VDIG2

200mA

VOUT1

VOUT3

DCDC

Step Down

DCDC

Step Down

DCDC

Step Down

LDO LDO

0.75V-2.5V 0.75V-2.5V

LDO

1.85V-3.4V

Overtemp

Protection

LDO

VRF1

400mA

General

Purpose

ADC

VBUS

USB

Charger

Watchdog

VRF2

150mA

1.85V-3.4V

VSUPPLY

VCHARGER

VCPOUT

5V/100mA

Charge

Pump

Voltage

Monitors /

Reset

Interrupt

Boot ROM

Step Down

Charger

VSTEPUP1

VSTEPUP2

DCDC

Step Up

(Voltage)

Step Down DCDC

(Input 5V-15V/50V)

AS3654

Power and Audio

Management Unit

LiIon Battery

Fuel

Gauge

DCDC

Step Up

(Voltage or

Current)

SDA

SCL

Two Wire

Interface

I2SInput 1

I2SInput 2

I2S

18 Bit

Stereo

Audio DAC

GPIOor

Current

Sources

Four GPIO

or Current

Sources

LDO

2.9V

Line

Out

Headphone

Out

VDAC

LineIn LineOut

Headphone

www.austriamicrosystems.com (ptr)

Revision 1.2.1 / 20060613

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