PCM2906C

更新时间： 2024-11-29 11:45:55

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
30页	630K
描述
Stereo Audio Codec with USB Interface, Single-Ended Analog Input/Output, and S/PDIF

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PCM2906C 数据手册

PCM2906C

www.ti.com

SBFS037 –NOVEMBER 2011

Stereo Audio Codec

with USB Interface, Single-Ended Analog Input/Output, and S/PDIF

Check for Samples: PCM2906C

FEATURES

•

Stereo DAC:

–

Analog Performance at V_BUS= 5 V:

234

•

On-Chip USB Interface:

–

THD+N = 0.005%

SNR = 96 dB

–

With Full-Speed Transceivers

Fully Compliant with USB 2.0 Specification

Certified by USB-IF

Dynamic Range = 93 dB

–

Oversampling Digital Filter:

USB Adaptive Mode for Playback

USB Asynchronous Mode for Record

Bus Powered

–

Passband Ripple = ±0.1 dB

Stop-Band Attenuation = –43 dB

–

Single-Ended Voltage Output

Analog LPF Included

•

16-Bit Delta-Sigma ADC and DAC

Sampling Rate:

•

Multifunctions:

–

DAC: 32, 44.1, 48 kHz

–

Human Interface Device (HID) Function:

Volume and Mute Controls

Suspend Flag Function

ADC: 8, 11.025, 16, 22.05, 32, 44.1, 48 kHz

–

•

On-Chip Clock Generator with Single 12-MHz

Clock Source

–

•

S/PDIF Input/Output

Single Power Supply:

28-Pin SSOP Package

APPLICATIONS

–

5 V Typical (V_BUS

)

•

USB Audio Speaker

USB Headset

•

Stereo ADC:

–

Analog Performance at V_BUS= 5 V:

USB Monitor

–

THD+N = 0.01%

USB Audio Interface Box

SNR = 89 dB

Dynamic Range = 89 dB

DESCRIPTION

Decimation Digital Filter:

The PCM2906C is Texas Instruments' single-chip,

USB, stereo audio codec with a USB-compliant

full-speed protocol controller and S/PDIF. The USB

protocol controller requires no software code. The

PCM2906C employs SpAct™ architecture, TI's

unique system that recovers the audio clock from

USB packet data. On-chip analog PLLs with SpAct

enable playback and record with low clock jitter, as

well as independent playback and record sampling

rates.

–

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...30

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PCM2906C 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

与PCM2906C相关器件

型号	品牌	获取价格	描述	数据表
PCM2906CDB	TI	获取价格	Stereo Audio Codec with USB Interface, Single-Ended Analog Input/Output, and S/PDIF
PCM2906CDBR	TI	获取价格	Stereo Audio Codec with USB Interface, Single-Ended Analog Input/Output, and S/PDIF
PCM2906DB	BB	获取价格	STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF
PCM2906DBR	BB	获取价格	STEREO AUDIO CODEC WITH USB INTERFACE SINGLE ENEDE ANALOG INPUT/OUTPUT AND S/PDIF
PCM2906DBR	TI	获取价格	IC SPECIALTY CONSUMER CIRCUIT, PDSO28, PLASTIC, SSOP-28, Consumer IC:Other
PCM2906DBRG4	TI	获取价格	Stereo USB1.1 CODEC with line-out and S/PDIF I/O, Bus-powered (HID Interface + 500mA USB C
PCM2912	TI	获取价格	AUDIO CODEC WITH USB INTERFACE, MONO MICROPHONE INPUT AND STEREO HEADPHONE OUTPUT
PCM2912A	TI	获取价格	AUDIO CODEC WITH USB INTERFACE, MONO MICROPHONE INPUT AND STEREO HEADPHONE OUTPUT
PCM2912A_15	TI	获取价格	Audio Codec With USB Interface
PCM2912APJT	TI	获取价格	AUDIO CODEC WITH USB INTERFACE, MONO MICROPHONE INPUT AND STEREO HEADPHONE OUTPUT

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