PCM1803

更新时间： 2024-11-12 22:44:31

品牌	Logo	应用领域
德州仪器 - TI		转换器输入元件
页数	文件大小	规格书
20页	310K
描述
SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER

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PCM1803 数据手册

PCM1803

www.ti.com

SLES125–NOVEMBER 2004

SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER

FEATURES

APPLICATIONS

•

AV Amplifier Receiver

MD Player

CD Recorder

Multitrack Receiver

Electric Musical Instrument

•

24-Bit Delta-Sigma Stereo A/D Converter

Single-Ended Voltage Input: 3 Vp-p

Oversampling Decimation Filter:

– Oversampling Frequency: ×64, ×128

– Pass-Band Ripple: ±0.05 dB

– Stop-Band Attenuation: –65 dB

– On-Chip High-Pass Filter: 0.84 Hz (44.1 kHz)

High-Performance:

DESCRIPTION

The PCM1803 is high-performance, low-cost,

single-chip stereo analog-to-digital converter with

single-ended analog voltage input. The PCM1803

uses a delta-sigma modulator with 64-, 128-times

oversampling, and includes a digital decimation filter

and high-pass filter which removes the DC

component of the input signal. For various appli-

cations, the PCM1803 supports master and slave

modes and four data formats in serial interface. The

•

– THD+N: –95 dB (Typically)

– SNR: 103 dB (Typically)

– Dynamic Range: 103 dB (Typically)

PCM Audio Interface:

– Master/Slave Mode Selectable

– Data Formats:

PCM1803 is suitable for

wide variety of

• 24-Bit Left-Justified

• 24-Bit I²S

cost-sensitive consumer applications where good per-

formance and operation from a 5-V analog supply

and 3.3-V digital supply are required. The PCM1803

is fabricated using a highly advanced CMOS process

and is available in a small 20-pin SSOP package.

• 20-, 24-Bit Right-Justified

Sampling Rate: 16 kHz to 96 kHz

System Clock: 256 f_S, 384 f_S, 512 f_S, 768 f_S

•

Dual Power Supplies: 5 V for Analog, 3.3 V for

Digital

•

Package: 20-Pin SSOP

Pb-Free Product

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

System Two, Audio Precision are trademarks of Audio Precision, Inc.

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...20

中文翻译

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PCM1803 替代型号

型号	品牌	替代类型	描述	数据表
PCM1803A	TI	功能相似	SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER

与PCM1803相关器件

型号	品牌	获取价格	描述	数据表
PCM1803A	TI	获取价格	SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1803ADB	TI	获取价格	SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1803ADBG4	TI	获取价格	SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1803ADBR	TI	获取价格	SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1803ADBRG4	TI	获取价格	SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1803DB	TI	获取价格	SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1803DBR	TI	获取价格	SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER
PCM1804	BB	获取价格	FULL DIFFERENTIAL ANALOG INPUT 24-BIT, 192-kHz STEREO A/D CONVERTER
PCM1804	TI	获取价格	具有差分输入的 112dB SNR 立体声 ADC
PCM1804DB	BB	获取价格	FULL DIFFERENTIAL ANALOG INPUT 24-BIT, 192-kHz STEREO A/D CONVERTER

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