Datasheet > PA5388

PA5388

更新时间： 2024-10-03 09:53:27

品牌	Logo	应用领域
PROTEC		解码器编解码器
页数	文件大小	规格书
27页	735K
描述
100dB, 24-Bit, 192 kHz Stereo Audio CODEC

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中文翻译

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数据手册

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PA5388 数据手册

PA5388

100dB, 24-Bit, 192 kHz Stereo Audio CODEC

ANALOG PRODUCTS DIVISION

FEATURES

GENERAL DESCRIPTION

ADC

24-bit, 8 kHz to 96 kHz sampling frequency

The PA5388 is a high performance, low power and low cost

audio CODEC. It consists of 2-ch ADC, 2-ch DAC,

microphone amplifier, headphone amplifier, digital sound

effects, and analog mixing and gain functions.

95 dB dynamic range, 95 dB signal to noise ratio, -85 dB

THD+N

Stereo or mono microphone interface with microphone

amplifier

Auto level control and noise gate

3-to-1 analog input selection

Various analog input mixing and gains

The device uses advanced multi-bit delta-sigma modulation

technique to convert data between digital and analog.

The multi-bit delta-sigma modulators make the device with low

sensitivity to clock jitter and low out of band noise.

DAC

The PA5388 is pin to pin compatible to WM8988 except Pin9

ALRCK and Pin25 DACREF. See the Pin Configuration Table.

24-bit, 8 kHz to 96 kHz sampling frequency

96 dB dynamic range, 96 dB signal to noise ratio, -83 dB

THD+N

40 mW headphone amplifier, pop noise free

Stereo enhancement

Bass and Treble

Various analog output mixing and gains

LOW POWER

1.8V to 3.3V operation

BLOCK DIAGRAM

7 mW playback; 16 mW playback and record

SYSTEM

I²C or SPI µC interface

256Fs, 384Fs, USB 12 MHz or 24 MHz

Master or slave serial port

I²S, Left Justified, DSP/PCM Mode

APPLICATIONS

GPS

LIN1

LIN2

LIN

Bluetooth

MP3, MP4, PMP

Cell phone

LIN

RIN

mixL

micL

DACL

DACR

LOUT1

ROUT1

mixL

mixR

LIN1

Digital camera, camcorder

LIN2

MIC

AMP

Portable audio devices

Stereo

Enhanced

DACL

micL+micR

DACR

LIN1-RIN1

LOUT2

ROUT2

ALC

ADC

DAC

mixL

LIN2-RIN2

micL+micR

micR

LIN

+/-mixR

mixR

RIN

RIN1

RIN2

DACL

MIC

AMP

DACR

RIN

RIN1

RIN2

LIN1-RIN1

LIN2-RIN2

Clock Manager

µC Interface

Serial Audio Data

ORDERING INFORMATION

Temperature Range

Package

Part Number

-40 to 85 °C

QFN-28

PA5388-T7

561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 632-1715

www.protekanalog.com

95256 Rev.0. 05/10

NOT FOR USE IN LIFE SUPPORT SYSTEMS

12 3 4 5 6 7...27

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