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參數資料
| 型號： | CDB42438 |
| 廠商： | Cirrus Logic, Inc. |
| 元件分類： | Codec |
| 英文描述： | 108 dB, 192 kHz 4-in, 6-out TDM CODEC |
| 中文描述： | 108分貝192千赫4 - 6 -出的TDM編解碼器 |
| 文件頁數： | 1/62頁 |
| 文件大小： | 1004K |
| 代理商： | CDB42438 |
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Preliminary Product Information
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
Copyright
Cirrus Logic, Inc. 2005
(All Rights Reserved)
Cirrus Logic, Inc.
http://www.cirrus.com
FEATURES
z
Four 24-bit A/D, Six 24-bit D/A Converters
z
ADC Dynamic Range
– 105 dB Differential
– 102 dB Single-ended
z
DAC Dynamic Range
– 108 dB Differential
– 105 dB Single-ended
z
ADC/DAC THD+N
– -98 dB Differential
– -95 dB Single-ended
z
Compatible with Industry-standard Time
Division Multiplexed (TDM) Serial Interface
z
DAC Sampling Rates up to 192 kHz
z
ADC Sampling Rates up to 96 kHz
z
Programmable ADC High-pass Filter for DC
Offset Calibration
z
Logarithmic Digital Volume Control
z
Hardware Mode or Software I2C & SPI
z
Supports Logic Levels Between 5 V and
1.8 V
GENERAL DESCRIPTION
The CS42432 CODEC provides
four
multi-bit analog-to-dig-
ital
and
six
multi-bit
digital-to-analog
converters. The CODEC is capable of operation with either
differential or single-ended inputs and outputs, in a
52
-pin
M
QFP package.
Delta-sigma
Four
fully differential, or single-ended, inputs are available
on stereo ADC1and ADC
2
. Digital volume control is provid-
ed for each ADC channel, with selectable overflow
detection.
All
six
DAC channels provide digital volume control and can
operate with differential or single-ended outputs.
An auxiliary serial input is available for an additional two
channels of PCM data.
The CS42432 is ideal for audio systems requiring wide dy-
namic range, negligible distortion and low noise, such as
A/V receivers, DVD receivers, and automotive audio
systems.
ORDERING INFORMATION
See page 59
.
Control Port & Serial
Audio Port Supply =
1.8 V to 5 V
Register
Configuration
Internal Voltage
Reference
Reset
T
I
L
L
TDM Serial Audio
Input
Digital Supply =
3.3 V
Hardware Mode or
I
2
C/SPI Software Mode
Control Data
Analog Supply =
3.3 V to 5 V
Differential or
Single-Ended
Outputs
6
Input Master
Clock
6
TDM Serial Audio
Output
Multibit
Oversampling
ADC1
High Pass
Filter
Differential or
Single-Ended
Analog Inputs
2
Digital
Filters
2
Multibit
Oversampling
ADC2
High Pass
Filter
2
Digital
Filters
2
Auxilliary Serial
Audio Input
Volume
Controls
Digital
Filters
Multibit
DAC1-3 and
Analog Filters
Σ
Modulators
CS42432
FEB ‘05
DS673PP2
108 dB, 192 kHz 4-in, 6-out TDM CODEC
相關PDF資料 |
PDF描述 |
|---|---|
| CDB42448 | 108 dB, 192 kHz 6-in, 8-out CODEC |
| CDB4245 | 105 dB, 24-Bit, 192 kHz Streo Sudio CODEC |
| CDB42518 | 110 dB, 192 kHz 6-Ch Codec with S/PDIF Receiver |
| CDB42528 | 114 dB, 192 kHz 6-Ch Codec with S/PDIF Receiver |
| CDB4270 | 24-Bit, 192 kHz Stereo Audio CODEC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CDB4244 | 制造商:Cirrus Logic 功能描述:EVAL BD 4 INPUT/ 4 OUTPUT CODEC - Boxed Product (Development Kits) 制造商:Cirrus Logic 功能描述:Eval Board |
| CDB42448 | 功能描述:音頻 IC 開發工具 Eval Bd 108dB 8-Ch Mult-Ch CODEC RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| CDB4245 | 功能描述:音頻 IC 開發工具 Eval Bd 192kHz CODEC w/PGA & Input Mux RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| CDB42518 | 功能描述:音頻 IC 開發工具 Eval Bd RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| CDB42528 | 功能描述:音頻 IC 開發工具 Eval Bd RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
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