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參數資料
| 型號： | CS42428 |
| 廠商： | Cirrus Logic, Inc. |
| 元件分類： | Codec |
| 英文描述： | 114 dB, 192kHz 8-Ch CODEC WITH PLL |
| 中文描述： | 114分貝，192kHz的8通道編解碼器與鎖相環 |
| 文件頁數： | 1/67頁 |
| 文件大小： | 1433K |
| 代理商： | CS42428 |
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Advance Product Information
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
1
Copyright
Cirrus Logic, Inc. 2004
(All Rights Reserved)
Cirrus Logic, Inc.
www.cirrus.com
CS42428
114 dB, 192 kHz 8-Ch Codec with PLL
Features
Eight 24-bit D/A, two 24-bit A/D converters
114 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
Supports logic levels between 5 V and 1.8 V
General Description
The CS42428 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.
The CS42428 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 CS42428 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
CS42428-CQZ
-10° to 70° C
CS42428-DQZ
-40° to 85° C
CDB42428
64-pin LQFP
64-pin LQFP
Evaluation Board
PLL
Internal Voltage
Reference
RST
AD0/CS
AD1/CDIN
GPO1
GPO2
GPO3
GPO4
GPO5
GPO6
GPO7
SCL/CCLK
SDA/CDOUT
VLC
AOUTA1+
AOUTB1+
AOUTB1-
AOUTA3+
AOUTA2-
AOUTA2+
AOUTB2-
AOUTB3+
AOUTB3-
AOUTA4+
AOUTB4+
AOUTB4-
AINL+
AINR+
AINR-
FILT+
REFGND
VQ
ADC#1
ADC#2
Digital Filter
Digital Filter
Gain & Clip
Gain & Clip
DAC_SCLK
DAC_LRCK
DAC_SDIN4
DAC_SDIN3
DAC_SDIN2
DAC_SDIN1
VLS
DGND
VD
OMCK
RMCK
LPFLT
INT
Control
Port
DAC#1
DAC#2
DAC#3
DAC#4
DAC#5
DAC#6
DAC#7
DAC#8
D
V
MUTEC
Mute
A
VA
AGND
Mult/Div
GPO
L
D
ADC_SDOUT
ADCIN1
ADC_LRCK
ADC
Serial
Audio
Port
ADC_SCLK
L
JUL ‘04
DS605A2
相關PDF資料 |
PDF描述 |
|---|---|
| CS42428-CQZ | 114 dB, 192kHz 8-Ch CODEC WITH PLL |
| CS42428-DQZ | 114 dB, 192kHz 8-Ch CODEC WITH PLL |
| CS42432 | 108 dB, 192 kHz 4-in, 6-out TDM CODEC |
| CS42432-CMZ | 108 dB, 192 kHz 4-in, 6-out TDM CODEC |
| CS42432-DMZ | 108 dB, 192 kHz 4-in, 6-out TDM CODEC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CS42428_05 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:114 dB, 192 kHz 8-Ch Codec with PLL |
| CS42428-CQZ | 功能描述:接口—CODEC 8-Ch CODEC with PLL 114 dB 192 kHz RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| CS42428-CQZR | 功能描述:接口—CODEC IC 192kHz 114dB 8Ch Multi-Ch CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| CS42428-DQZ | 功能描述:接口—CODEC 8-Ch CODEC with PLL 114 dB 192 kHz RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
| CS42428-DQZR | 功能描述:接口—CODEC IC 192kHz 114dB 8Ch Multi-Ch CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率:48 kSPs 接口類型:I2C ADC 數量:2 DAC 數量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel |
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