Datasheet > CS4351_05

CS4351_05

更新时间： 2024-01-07 07:30:20

品牌	Logo	应用领域
凌云 - CIRRUS		/
页数	文件大小	规格书
37页	776K
描述
192 kHz Stereo DAC with 2 Vrms Line Out

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CS4351_05 数据手册

CS4351

192 kHz Stereo DAC with 2 Vrms Line Out

Features

Description

! Multi-Bit Delta-Sigma Modulator

! 24-Bit Conversion

The CS4351 is a complete stereo digital-to-analog sys-

tem including digital interpolation, fifth-order multi-bit

delta-sigma digital-to-analog conversion, digital de-em-

phasis, volume control, channel mixing, analog filtering,

and on-chip 2 Vrms line-level driver. The advantages of

this architecture include ideal differential linearity, no

distortion mechanisms due to resistor matching errors,

no linearity drift over time and temperature, high toler-

ance to clock jitter, and a minimal set of external

components.

! Up to 192 kHz Sample Rates

! 112 dB Dynamic Range

! -100 dB THD+N

! +3.3 V, +9 to 12 V, and VL Power Supplies

! 2 Vrms Output into 5 kΩ AC Load

! Digital Volume Control with Soft Ramp

The CS4351 is available in a 20-pin TSSOP package in

both Commercial (-10°C - +70°C) and Automotive

grades (-40°C to +85°C). The CDB4351 Customer

Demonstration board is also available for device evalu-

ation and implementation suggestions. Please see

“Ordering Information” on page 37 for complete details.

–

119 dB Attenuation

1/2 dB Step Size

Zero Crossing Click-Free Transitions

! ATAPI Mixing

These features are ideal for cost-sensitive, 2-channel

audio systems including DVD players, A/V receivers,

set-top boxes, digital TVs and VCRs, mini-component

systems, and mixing consoles.

! Low Clock Jitter Sensitivity

! Popguard^®Technology for Control of Clicks

and Pops

9 V to 12 V

8V to 3.3V

3.3 V

dware or I²C/ SPI

Cont r ol Dat a

Configuration

Reset

Multibit

∆Σ Modulator

Amp

Interpolation

Fi l t er wi t h

Volume Control

2 Vrms Line Level

DAC

Left Channel Outpu

Filter

PCM

Serial

erial Audio Input

Interface

Interpolation

Fi l t er wi t h

Volume Control

2 Vrms Line Level

Right Channel

Output

Amp

Filter

Multibit

∆Σ Modulator

DAC

Auto Speed Mode

Detect

Ext er nal

Mute

Cont r ol

Left and Right

Mute Controls

Internal Voltage

Reference

DECEMBER '05

DS566F1

http://www.cirrus.com

12 3 4 5 6 7...37

中文翻译

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