PCM2900C

更新时间： 2024-11-27 11:58:19

品牌	Logo	应用领域
德州仪器 - TI		解码器编解码器光电二极管
页数	文件大小	规格书
32页	1028K
描述
Stereo Audio Codec with USB Interface, Single-Ended Analog Input/Output, and S/PDIF

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PCM2900C 数据手册

PCM2900C

PCM2902C

Burr-Brown Audio

www.ti.com

SBFS039 –SEPTEMBER 2011

Stereo Audio Codec with USB Interface,

Single-Ended Analog Input/Output, and S/PDIF

Check for Samples: PCM2900C, PCM2902C

FEATURES

•

Stereo DAC:

–

Analog Performance at V_BUS= 5 V:

234

•

PCM2900C: Without S/PDIF

PCM2902C: With S/PDIF

On-Chip USB Interface:

–

THD+N = 0.005%

SNR = 96 dB

•

Dynamic Range = 93 dB

–

With Full-Speed Transceivers

Fully Compliant with USB 2.0 Specification

Certified by USB-IF

Oversampling Digital Filter:

–

Passband Ripple = ±0.1 dB

Stop Band Attenuation = –43 dB

Partially Programmable Descriptors

USB Adaptive Mode for Playback

USB Asynchronous Mode for Record

Bus Powered

–

Single-Ended Voltage Output

Analog LPF Included

•

Multifunctions:

–

Human Interface Device (HID) Function:

Volume and Mute Controls

Suspend Flag Function

•

16-Bit Delta-Sigma ADC and DAC

Sampling Rate:

–

DAC: 32 kHz, 44.1 kHz, 48 kHz

28-Pin SSOP Package

ADC: 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz,

32 kHz, 44.1 kHz, 48 kHz

APPLICATIONS

•

On-Chip Clock Generator with Single 12-MHz

Clock Source

•

USB Audio Speaker

USB Headset

Single Power Supply:

–

5 V Typical (V_BUS

)

USB Monitor

•

Stereo ADC:

USB Audio Interface Box

–

Analog Performance at V_BUS= 5 V:

DESCRIPTION

The PCM2900C/2902C are Texas Instruments'

single-chip, USB, stereo audio codecs with

–

THD+N = 0.01%

SNR = 89 dB

Dynamic Range = 89 dB

USB-compliant full-speed protocol controller and

S/PDIF (PCM2902C only). The USB protocol

controller requires no software code. The

PCM2900C/2902C employ SpAct™ architecture, TI's

unique system that recovers the audio clock from

USB packet data. On-chip analog PLLs with SpAct

architecture enable playback and record with low

clock jitter as well as independent playback and

record sampling rates.

Decimation Digital Filter:

–

Passband Ripple = ±0.05 dB

Stop Band Attenuation = –65 dB

–

Single-Ended Voltage Input

Antialiasing Filter Included

Digital HPF Included

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.

SpAct is a trademark of Texas Instruments.

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...32

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PCM2900C 替代型号

型号	品牌	替代类型	描述	数据表
PCM2902C	TI	功能相似	具有 USB 接口、单端模拟和 S/PDIF 输入/输出的立体声音频编解码器
PCM2903C	TI	功能相似	Stereo Audio Codec with USB Interface, Single-Ended Analog Input/Output, and S/PDIF
PCM2906C	TI	功能相似	Stereo Audio Codec with USB Interface, Single-Ended Analog Input/Output, and S/PDIF

与PCM2900C相关器件

型号	品牌	获取价格	描述	数据表
PCM2900CDB	TI	获取价格	Stereo Audio Codec with USB Interface, Single-Ended Analog Input/Output, and S/PDIF
PCM2900CDBR	TI	获取价格	Stereo Audio Codec with USB Interface, Single-Ended Analog Input/Output, and S/PDIF
PCM2900E	TI	获取价格	STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE ENDED ANALOG INPUT/OUTPUT AND S/PDIF
PCM2900E	BB	获取价格	STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE ENDED ANALOG INPUT/OUTPUT AND S/PDIF
PCM2900E/2K	TI	获取价格	STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE ENDED ANALOG INPUT/OUTPUT AND S/PDIF
PCM2900E/2K	BB	获取价格	STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE ENDED ANALOG INPUT/OUTPUT AND S/PDIF
PCM2900E/2KG4	BB	获取价格	STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE ENDED ANALOG INPUT/OUTPUT AND S/PDIF
PCM2900E/2KG4	TI	获取价格	STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE-ENDED ANALOG INPUT/OUTPUT AND S/PDIF
PCM2900EG4	BB	获取价格	STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE ENDED ANALOG INPUT/OUTPUT AND S/PDIF
PCM2900EG4	TI	获取价格	STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE-ENDED ANALOG INPUT/OUTPUT AND S/PDIF

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