Datasheet > BW0406XB

BW0406XB

更新时间： 2022-01-18 22:24:00

品牌	Logo	应用领域
其他 - ETC		解码器编解码器
页数	文件大小	规格书
10页	212K
描述
BW0406XB Sigma-Delta Voice CODEC\|Data Sheet

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

BW0406XB 数据手册

REV 0.1 2002/04/23

Sigma-Delta Voice ADC

BW0406XB

GENERAL DESCRIPTION

FEATURES

- Single chip voice line ADC

- Oversampled Sigma Delta modulator

- Output format : linear 14bit

* When serial interface mode, the 14bit

linear data has 16bit format with two don't

care bits from LSB

The BW0406XB is Sigma-Delta ADC for speech and

telephony applications. The product contains both

digital IIR and FIR filter. The normal output channels

have with 70dB signal to distortion ratio. The output

of this device is 14bit linear. An on-chip voltage

reference circuit is included to allow the single supply

operation

* 2's complement format

-256X Oversampling

- On chip Decimation Filter

- Single ended Input

TYPICAL APPLICATIONS

- Sampling Rate of 8 11KHz

- On chip voltage reference circuitry

- Single +3.3V Power Supply

- 2Vpp Input signal swing

- Power Consumption

* Operating Mode : 6mW Typ(3.3V)

- Speech Processing

(Recognition, Synthesis, Compression etc.)

- Telephony

- Modem

* Powerdown Mode : 33 W Typ(3.3V)

FUNCTIONAL BLOCK DIAGRAM WITH INPUT/OUPUT APPLICATION

REFH

REFL

AINFB

SDOUT

ADC Serial

Output

Serial Interface

14bit Linear PCM in

16bit format

AMODIN

Decimation

filter

Modulator

Analog Input

PDOUT[13:0]

ADC Parallel

Output

Voltage Reference

Output

VREFOUT

Voltage Reference

X256FS

BCK

SYNC

RST

PWD

VDDA

VSSA

VDDD VSSD

SAMSUNG ELECTRONICS Co. LTD

12 3 4 5 6 7...10

下载PDF

与BW0406XB相关器件

型号	品牌	描述	获取价格	数据表
BW0407X	ETC	BW0407X 16Bit 48KHz Sigma-Delta Audio Codec\|Data Sheet	获取价格
BW0407XA	ETC	BW0407XA 16Bit 48KHz Sigma-Delta Audio CODEC\|Data Sheet	获取价格
BW051	GSR	IntelÂ® PentiumÂ®/CeleronÂ® Processor N3000 F	获取价格
BW051	DFI	Intel Pentium/Celeron Processor N3000 Family 2.5 Pico-ITX	获取价格
BW051-BB	GSR	IntelÂ® PentiumÂ®/CeleronÂ® Processor N3000 F	获取价格
BW051-BB-E8000	DFI	Intel Pentium/Celeron Processor N3000 Family 2.5 Pico-ITX	获取价格