Datasheet > PCM4201

PCM4201

更新时间： 2024-09-27 02:58:51

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
25页	628K
描述
Analog-to-Digital Converter

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PCM4201 数据手册

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SBAS342B − DECEMBER 2004 − REVISED APRIL 2006

Low Power, 24-Bit, Single Channel Audio

Analog-to-Digital Converter

FEATURES

APPLICATIONS

High Performance Delta-Sigma

Analog-to-Digital Converter

Differential Voltage Inputs

Dynamic Performance:

− Dynamic Range (A-Weighted): Up to

112dB

Digital Wireless Microphones

Battery-Powered Audio Recording and

Processing Equipment

DESCRIPTION

The PCM4201 is designed for digital audio applications

that require a combination of high dynamic range, low

distortion, and low power consumption. The primary

applications for the PCM4201 include digital wireless

microphones and battery-operated audio recording or

processing equipment. The PCM4201 outputs 24-bit

linear PCM audio data at sampling rates up to 108kHz.

Three sampling modes allow the user to trade off power for

performance, dependent upon the intended system

requirements. An on-chip voltage reference reduces the

number of external components needed for operation.

− THD+N: As low as −105dB

Three Sampling Modes:

− Supports Output Sampling Rates Up to

108kHz

− Choose from Low Power, High

Performance, or Double Speed Modes

Audio Serial Port Interface:

− Master or Slave Mode Operation

− 24-Bit Linear PCM Output Data

− Left-Justified/DSP-Compatible Data

Format

Digital High-Pass Filter for DC Removal:

− Includes a High-Pass Filter Disable Pin

Power Supplies:

The PCM4201 includes dedicated control pins for

configuration of all programmable functions. The device

requires a +5.0V analog power supply, in addition to a

digital supply operating from +1.8V to +3.3V. The

PCM4201 is available in a small TSSOP-16 package.

− Requires a +5V Analog Power Supply

− Supports a +1.8V to +3.3V Digital Power

Supply Range

Low Power Dissipation

− 49mW Typical (Low Power Mode with

= +3.3V)

− 39mW Typical (Low Power Mode with

= +1.8V)

Power Down Mode

− Less than 50µW total power dissipation

Available in a small TSSOP-16 Package

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.

I S is a registered trademark of Royal Philips Electronics B.V., The Netherlands. All other trademarks are the property of their respective owners.

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与PCM4201相关器件

型号	品牌	获取价格	描述	数据表
PCM4201IPW	TI	获取价格	IC,A/D CONVERTER,SINGLE,24-BIT,TSSOP,14PIN
PCM4201PW	BB	获取价格	Low Power, 24-Bit, Single Channel Audio Analog-to-Digital Converter
PCM4201PW	TI	获取价格	Analog-to-Digital Converter
PCM4201PWG4	TI	获取价格	112dB SNR Low-Power Mono Audio ADC 16-TSSOP -10 to 70
PCM4201PWR	BB	获取价格	Low Power, 24-Bit, Single Channel Audio Analog-to-Digital Converter
PCM4201PWR	TI	获取价格	Analog-to-Digital Converter
PCM4201PWRG4	TI	获取价格	112dB SNR 低功耗单声道音频 ADC \| PW \| 16 \| -10 to 70
PCM4201PWT	TI	获取价格	IC 1-CH 24-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO16, PLASTIC, TSSOP-16, Analog to Digita
PCM4202	BB	获取价格	High-Performance 24-Bit, 216kHz Sampling Stereo Audio Analog-to-Digital Converter
PCM4202	TI	获取价格	118dB SNR 立体声音频 ADC

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