PCM3001

更新时间： 2024-11-29 22:44:31

品牌	Logo	应用领域
BB		解码器编解码器
页数	文件大小	规格书
21页	213K
描述
Stereo Audio CODEC 18-BITS, SERIAL INTERFACE TM

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中文翻译

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PCM3001 数据手册

PCM3001E

PCM3000

PCM3001

49%

FPO

PCM3000E

For most current data sheet and other product

information, visit www.burr-brown.com

Stereo Audio CODEC

18-BITS, SERIAL INTERFACE

FEATURES

● MONOLITHIC 18-BIT ∆Σ ADC AND DAC

DESCRIPTION

The PCM3000/3001 is a low cost single chip stereo

audio CODEC (analog-to-digital and digital-to-analog

converter) with single-ended analog voltage input and

output.

● 16- OR 18-BIT INPUT/OUTPUT DATA

● STEREO ADC:

Single-ended Voltage Input

Both ADCs and DACs employ delta-sigma modula-

tion with 64X oversampling. The ADCs include a

digital decimation filter and the DACs include an 8X

oversampling digital interpolation filter. The DACs

also include digital attenuation, de-emphasis, infinite

zero detection and soft mute to form a complete

subsystem. The PCM3000/3001 operates with left-

justified, right-justified, I²S or DSP data formats.

64X Oversampling

High Performance:

–88dB

94dB

THD+N

SNR

Dynamic Range

Digital High-Pass Filter

● STEREO DAC:

Single-ended Voltage Output

Analog Low Pass Filter

64X Oversampling

PCM3000 can be programmed with a 3-wire serial

interface for special features and data formats.

PCM3001 can be pin-programmed for data formats.

High Performance:

–90dB

98dB

97dB

THD+N

SNR

Dynamic Range

Fabricated on a highly advanced CMOS process, the

PCM3000/3001 is suitable for a wide variety of cost-

sensitive consumer applications where good perfor-

mance is required. Applications include sampling key-

boards, digital mixers, mini-disc recorders, hard-disk

recorders, karaoke systems, DSP-based car stereo,

DAT recorders, and video conferencing.

● SPECIAL FEATURES (PCM3000):

Digital De-emphasis

Digital Attenuation (256 Steps)

Soft Mute

Analog Loop Back

● SAMPLE RATE: Up to 48kHz

● SYSTEM CLOCK: 256f_S, 384f_S, 512f_S

● SINGLE +5V POWER SUPPLY

● SMALL PACKAGE: SSOP-28

Lch In

Digital

Decimation

Filter

Digital Out

Delta-Sigma

Modulator

Analog Front-End

Rch In

Digital In

Serial Interface

and

Mode Control

Low Pass Filter

and

Output Buffer

Multi-Level

Delta-Sigma

Modulator

Digital

Interpolation

Lch Out

Rch Out

Mode Control

System Clock

Filter

International Airport Industrial Park

•

Mailing Address: PO Box 11400, Tucson, AZ 85734

•

Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706

• Tel: (520) 746-1111

Twx: 910-952-1111

•

Internet: http://www.burr-brown.com/

•

Cable: BBRCORP Telex: 066-6491

•

FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132

•

PDS-1342E

Printed in U.S.A., January, 2000

PCM3000/3001

12 3 4 5 6 7...21

中文翻译

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与PCM3001相关器件

型号	品牌	获取价格	描述	数据表
PCM3001E	BB	获取价格	Stereo Audio CODEC 18-BITS, SERIAL INTERFACE TM
PCM3001E	TI	获取价格	SINGLE-ENDED ANALOG INPUT/OUTPUT
PCM3001E/2K	BB	获取价格	Consumer Circuit, CMOS, PDSO28, SSOP-28
PCM3001E/2K	TI	获取价格	SINGLE-ENDED ANALOG INPUT/OUTPUT
PCM3001EG/2K	TI	获取价格	SPECIALTY CONSUMER CIRCUIT, PDSO28, ROHS COMPLIANT, PLASTIC, SSOP-28
PCM3002	BB	获取价格	16/20-BIT SINGLE-ENDED ANALOG INPUT/OUTPUT STEREO AUDIO CODECS
PCM3002	TI	获取价格	具有线性输出的低功耗立体声编解码器（S/W 控制）
PCM3002/PCM3003	ETC	获取价格	PCM3002. PCM3003 - 16-/20-Bit Single-Ended Analog Input/Output SoundPlus STEREO AUDIO CODE
PCM3002_07	BB	获取价格	16/20-BIT SINGLE-ENDED ANALOG INPUT/OUTPUT STEREO AUDIO CODECS
PCM3002E	BB	获取价格	16-/20-Bit Single-Ended Analog Input/Output STEREO AUDIO CODECs

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