Datasheet > ACS422MX00

ACS422MX00

更新时间： 2024-11-12 08:45:35

品牌	Logo	应用领域
艾迪悌 - IDT		解码器编解码器便携式
页数	文件大小	规格书
90页	1421K
描述
PORTABLE CONSUMER CODEC

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中文翻译

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数据手册

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ACS422MX00 数据手册

DATASHEET

PORTABLE CONSUMER CODEC

LOW-POWER, HIGH-FIDELITY INTEGRATED CODEC

ACS422Mx00

DESCRIPTION

FEATURES

The ACS422Mx00 is a low-power, high-fidelity integrated

CODEC targeted at portable applications such as tablet

computers, personal navigation devices, portable

•

High fidelity 24-bit stereo CODEC

•

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

•

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

projectors 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 MONO DDX

Dual (cascaded) stereo 6-band parametric equalizers

Programmable Compressor/Limiter/Expander

Psychoacoustic Bass and Treble enhancement

processing

Class D speaker amplifier a true cap-less headphone

amplifier, and four programmable system PLLs to enable

the timing management of the systems applications

processor, USB interface, secondary audio and other

subsystems. Beyond high-fidelity for portable systems, the

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

audio processing capability. The ACS422Mx00 has been

designed with rapid customization in mind. IDT is able to

rapidly provide varying levels of integration, additional

audio processing, more or fewer PLLs, etc, according to

the needs of large markets or customers.

•

Filterless Mono 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

•

Tablet Computers

•

On-chip true cap-less headphone driver

•

40 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 (ACS422MD00)

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.

V1.0 07/11

ACS422MX00

12 3 4 5 6 7...90

中文翻译

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与ACS422MX00相关器件

型号	品牌	获取价格	描述	数据表
ACS422MX68	IDT	获取价格	PORTABLE CONSUMER CODEC
ACS422X67	IDT	获取价格	PORTABLE CONSUMER CODEC
ACS521D	INTERSIL	获取价格	Radiation Hardened 8-Bit Magnitude Comparator
ACS521D/SAMPLE	RENESAS	获取价格	AC SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, SIDE BRAZED, CERAMIC, DIP-2
ACS521D/SAMPLE-02	RENESAS	获取价格	AC SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, SIDE BRAZED, CERAMIC, DIP-2
ACS521DMSH	RENESAS	获取价格	ACS521DMSH
ACS521DMSR	RENESAS	获取价格	ACS521DMSR
ACS521HMSR	INTERSIL	获取价格	Radiation Hardened 8-Bit Magnitude Comparator
ACS521HMSR-02	RENESAS	获取价格	Identity Comparator, AC Series, 8-Bit, Inverted Output, CMOS
ACS521K	INTERSIL	获取价格	Radiation Hardened 8-Bit Magnitude Comparator

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