Datasheet > ACS422A00TAGZBX

ACS422A00TAGZBX

更新时间： 2024-11-13 04:14:15

品牌	Logo	应用领域
艾迪悌 - IDT		PC
页数	文件大小	规格书
89页	1423K
描述
PCM Codec

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中文翻译

获取价格

数据手册

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ACS422A00TAGZBX 数据手册

DATASHEET

PORTABLE CONSUMER CODEC

LOW-POWER, HIGH-FIDELITY INTEGRATED CODEC

ACS422x00

DESCRIPTION

FEATURES

The ACS422x00 is a low-power, high-fidelity integrated

CODEC targeted at portable applications such as tablet

computers, personal navigation devices, portable projec-

•

High fidelity 24-bit stereo CODEC

•

DAC 102dB SNR; THD+N better than -82dB

•

ADC 90dB SNR, THD + N better than -80dB

tors and speaker docks.

In addition to a high-fidelity

•

Built in audio controls and processing

•

3D stereo enhancement

low-power CODEC, the device integrates a DDX

class-D speaker amplifier, a true cap-less headphone

amplifier, and four programmable system PLLs to enable

the timing management of the systems applications pro-

cessor, USB interface, secondary audio and other subsys-

tems. Beyond high-fidelity for portable systems, the device

offers an enriched “audio presence” through built-in audio

processing capability The ACS422x00 has been designed

with rapid customization in mind. IDT is able to rapidly pro-

vide varying levels of integration, additional audio process-

ing, more or fewer PLLs, etc, according to the needs of

large markets or customers.

Dual (cascaded) stereo 6-band parametric equalizers

Programmable Compressor/Limiter/Expander

Psychoacoustic Bass and Treble enhancement

processing

•

Filterless Stereo DDX Class D

Speaker Driver

•

1W/channel (8) or 2W/channel

(4), 0.05% THD+N typical

Tri-state DDX^TMClass D achieves low EMI and high

•

efficiency

•

>80% efficiency at 1W

Spread spectrum support for reduced EMI output power

mode

•

Anti-Pop circuitry

TARGET APPLICATIONS

•

On-chip true cap-less headphone driver

•

Tablet Computers

•

35 mW output power (16)

Charge-pump allows true ground centered outputs

SNR of 102dB

Portable Navigation Devices

Personal Media Players

Portable Projectors

Speaker Docks

•

I2S data interface

Microphone/line-in interface

•

Analog microphone or line-in inputs

Digital microphone (ACS422D00)

Automatic level control

•

4 on-chip low-jitter PLLs for internal and system

timing

•

Multiple frequency options

•

Spread spectrum support

Low power with built in power management

•

1.7 V CODEC supports 1Vrms

Very low standby and no-signal power consumption

1.8V digital / 1.7V analog supply for low power

•

2-wire (I C compatible) control interface

68-pin dual row 6x6 mm Thermal Leadless Array

package

DDX and the DDX logo are trademarks of Apogee Technology.

V1.6 08/13

ACS422X00

12 3 4 5 6 7...89

中文翻译

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与ACS422A00TAGZBX相关器件

型号	品牌	获取价格	描述	数据表
ACS422A00TAGZBX8	IDT	获取价格	PCM Codec
ACS422A67TAGYYX	IDT	获取价格	PORTABLE CONSUMER CODEC
ACS422A68NAGZBX	IDT	获取价格	PCM Codec
ACS422A68NAGZBX8	IDT	获取价格	PCM Codec
ACS422A68TAGZBX	IDT	获取价格	PCM Codec
ACS422A68TAGZBX8	IDT	获取价格	PCM Codec
ACS422D00TAGYYX	IDT	获取价格	PORTABLE CONSUMER CODEC
ACS422D00TAGZBX	IDT	获取价格	暂无描述
ACS422D00TAGZBX8	IDT	获取价格	PCM Codec
ACS422D67TAGYYX	IDT	获取价格	PORTABLE CONSUMER CODEC

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