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參數(shù)資料
| 型號(hào)： | CDB4226 |
| 廠商： | Cirrus Logic, Inc. |
| 元件分類： | Codec |
| 英文描述： | Surround Sound Codec |
| 中文描述： | 環(huán)繞聲編解碼器 |
| 文件頁(yè)數(shù)： | 1/60頁(yè) |
| 文件大?。?/td> | 1619K |
| 代理商： | CDB4226 |
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1
Copyright
Cirrus Logic, Inc. 1998
(All Rights Reserved)
Cirrus Logic, Inc.
Crystal Semiconductor Products Division
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.crystal.com
CS4226
Surround Sound Codec
Features
l
Stereo 20-bit A/D Converters
l
Six 20-bit D/A Converters
l
S/PDIF Receiver
—
AC-3 & MPEG Auto-detect Capability
l
108 dB DAC Signal-to-Noise Ratio (EIAJ)
l
Mono 20-bit A/D Converter
l
Programmable Input Gain & Output
Attenuation
l
On-chip Anti-aliasing and Output Smoothing
Filters
l
De-emphasis for 32 kHz, 44.1 kHz, 48 kHz
Description
The CS4226 is a single-chip codec providing stereo an-
alog-to-digital and six digital-to-analog converters using
delta-sigma conversion techniques. This +5 V device
also contains volume control independently selectable
for each of the six D/A channels. An S/PDIF receiver is
included as a digital input channel. Applications include
Dolby Pro-logic, THX, DTS and Dolby Digital AC-3 home
theater systems, DSP based car audio systems, and
other multi-channel applications.
The CS4226 is packaged in a 44-pin plastic TQFP.
ORDERING INFORMATION
CS4226-KQ
CS4226-BQ
CDB4226
-10° to +70° C 44-pin TQFP
-40° to +85° C 44-pin TQFP
Evaluation Board
I
SCL/CCLK
DEM
SDA/CDOUT
VD+
AOUT1
LRCK
SCLK
SDIN1
SDIN2
SDIN3
SDOUT1
SDOUT2
OVL/ERR
S
Control Port
D
DAC#1
Right
ADC
Left
ADC
Volume
Control
A
O
VA+
AOUT2
AIN1L
AIN1R
AIN2L/FREQ0
AIN2R/FREQ1
AIN3L/AUTODATA
AIN3R/AUDIO
AGND1
DAC#4
DAC#2
DAC#3
DEM
MUX
Clock Osc/
Divider
CLKOUT XTI XTO
PLL
FILT
Volume
Control
Volume
Control
Volume
Control
LRCKAUX/RX3
SCLKAUX/RX2
DGND1 DGND2
S/PDIF RX/Auxiliary Input
I
G
AOUT3
AOUT4
Voltage
Reference
I
AGND2
PDN
AD1/CDIN AD0/CS I
2
C/SPI
CMOUT
DAC#6
DAC#5
Volume
Control
Volume
Control
AOUT5
AOUT6
Mono
ADC
AINAUX
RX1
DATAUX/RX4
HOLD/RUBIT
D
SEP ‘98
DS188F1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CDB4228A | 24-Bit, 96 kHz Surround Sound Codec |
| CDB4228 | 24-Bit, 96 kHz Surround Sound Codec |
| CDB42416 | 110 dB, 192kHz 6-Ch CODEC WITH PLL |
| CDB42418 | 110 dB, 192kHz 8-Ch CODEC WITH PLL |
| CDB42426 | 114 dB, 192kHz 6-Ch CODEC WITH PLL |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CDB4227 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Six Channel, 20-Bit Codec |
| CDB4228 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit, 96 kHz Surround Sound Codec |
| CDB4228A | 制造商:Cirrus Logic 功能描述:Tools Development kit Kit Con |
| CDB42324 | 功能描述:音頻 IC 開發(fā)工具 Eval Bd 2-In 4-Out Mult. -Ch CODEC RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V |
| CDB42325 | 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:10-In, 6-Out, 2 Vrms Audio CODEC with Headphone |
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