Datasheet > CS42418

CS42418

更新时间： 2024-09-15 22:50:35

品牌	Logo	应用领域
凌云 - CIRRUS		解码器编解码器
页数	文件大小	规格书
67页	1439K
描述
110 dB, 192kHz 8-Ch CODEC WITH PLL

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CS42418 数据手册

CS42418

110 dB, 192 kHz 8-Ch Codec with PLL

Features

General Description

The CS42418 CODEC provides two analog-to-digital and eight

digital-to-analog Delta-Sigma converters, as well as an inte-

grated PLL, in a 64-pin LQFP package.

Eight 24-bit D/A, two 24-bit A/D converters

110 dB DAC / 114 dB ADC dynamic range

-100 dB THD+N

System sampling rates up to 192 kHz

Integrated low-jitter PLL for increased system

jitter tolerance

PLL clock or OMCK system clock selection

7 configurable general purpose outputs

ADC high pass filter for DC offset calibration

Expandable ADC channels and one-line

mode support

Digital output volume control with soft ramp

Digital +/-15 dB input gain adjust for ADC

Differential analog architecture

The CS42418 integrated PLL provides a low-jitter system

clock. The internal stereo ADC is capable of independent chan-

nel gain control for single-ended or differential analog inputs.

All eight channels of DAC provide digital volume control and

differential analog outputs. The general purpose outputs may

be driven high or low, or mapped to a variety of DAC mute con-

trols or ADC overflow indicators.

The CS42418 is ideal for audio systems requiring wide dynam-

ic range, negligible distortion and low noise, such as A/V

receivers, DVD receivers, digital speaker and automotive audio

systems.

ORDERING INFORMATION

CS42418-CQZ -10° to 70° C

CS42418-DQZ -40° to 85° C

64-pin LQFP

Supports logic levels between 5 V and 1.8 V

CDB42428

Evaluation Board

VA AGND

REFGND

VQ FILT+

OMCK

RMCK LPFLT

DGND

VLC

GPO1

GPO2

GPO3

GPO4

GPO5

GPO6

GPO7

INT

Mult/Div

RST

Control

Port

GPO

AD0/CS

AD1/CDIN

SDA/CDOUT

SCL/CCLK

Internal Voltage

Reference

Mute

PLL

MUTEC

ADCIN1

ADCIN2

ADC_SDOUT

AINL+

AINL-

ADC

ADC#1

ADC#2

Gain & Clip

Digital Filter

Serial

Audio

Port

ADC_LRCK

AINR+

AINR-

Digital Filter

ADC_SCLK

VLS

AOUTA1+

AOUTA1-

DAC#1

DAC_LRCK

DAC_SCLK

AOUTB1+

AOUTB1-

DAC#2

DAC#3

DAC_SDIN1

DAC_SDIN2

DAC_SDIN3

DAC_SDIN4

AOUTA2+

AOUTA2-

AOUTB2+

AOUTB2-

DAC#4

DAC#5

AOUTA3+

AOUTA3-

AOUTB3+

AOUTB3-

DAC#6

DAC#7

AOUTA4+

AOUTA4-

AOUTB4+

AOUTB4-

DAC#8

This document contains information for a new product.

Cirrus Logic reserves the right to modify this product without notice.

Advance Product Information

Cirrus Logic, Inc.

www.cirrus.com

JUL ‘04

DS603A2

12 3 4 5 6 7...67

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与CS42418相关器件

型号	品牌	获取价格	描述	数据表
CS42418_05	CIRRUS	获取价格	110 dB, 192 kHz 8-Ch Codec with PLL
CS42418-CQ	CIRRUS	获取价格	Consumer Circuit, CMOS, PQFP64, LQFP-64
CS42418-CQZ	CIRRUS	获取价格	110 dB, 192kHz 8-Ch CODEC WITH PLL
CS42418-CQZR	CIRRUS	获取价格	110 dB, 192 kHz 8-Ch Codec with PLL
CS42418-DQZ	CIRRUS	获取价格	110 dB, 192kHz 8-Ch CODEC WITH PLL
CS42418-DQZR	CIRRUS	获取价格	110 dB, 192 kHz 8-Ch Codec with PLL
CS424228-DQZ	CIRRUS	获取价格	SPECIALTY CONSUMER CIRCUIT, PQFP64, MS-022, LQFP-64
CS42426	CIRRUS	获取价格	114 dB, 192kHz 6-Ch CODEC WITH PLL
CS42426_05	CIRRUS	获取价格	114 dB, 192 kHz 6-Ch Codec with PLL
CS42426-CQZ	CIRRUS	获取价格	114 dB, 192kHz 6-Ch CODEC WITH PLL

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