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參數(shù)資料
| 型號(hào)： | CDB4390 |
| 廠(chǎng)商： | Cirrus Logic, Inc. |
| 英文描述： | RESISTOR-1K, 1/10W, 1% MFILM, RN55C |
| 中文描述： | 24位立體聲D / A的數(shù)字音頻轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 1/22頁(yè) |
| 文件大?。?/td> | 629K |
| 代理商： | CDB4390 |
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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
CS4390
24-Bit, Stereo D/A Converter for Digital Audio
Features
l
24-Bit Conversion
l
115 dB Signal-to-Noise-Ratio (EIAJ)
l
Complete Stereo DAC System
—
128X Interpolation Filter
—
Delta-Sigma DAC
—
Analog Post Filter
l
106 dB Dynamic Range
l
Low Clock Jitter Sensitivity
l
Filtered Line-Level Outputs
—
Linear Phase Filtering
—
Zero Phase Error Between Channels
l
Adjustable System Sampling Rates
—
including 32 kHz, 44.1 kHz & 48 kHz
l
Digital De-emphasis for 32 kHz, 44.1 kHz, &
48 kHz
l
Pin-compatible with the CS4329
Description
The CS4390 is a complete stereo digital-to-analog out-
put system. In addition to the traditional D/A function, the
CS4390 includes a digital interpolation filter followed by
an 128X oversampled delta-sigma modulator. The mod-
ulator output controls the reference voltage input to an
ultra-linear analog low-pass filter. This architecture al-
lows for infinite adjustment of sample rate between 1 and
50 kHz while maintaining linear phase response simply
by changing the master clock frequency.
The CS4390 also includes an extremely flexible serial
port utilizing mode select pins to support multiple inter-
face formats.
The master clock can be either 256, 384, or 512 times
the input sample rate, supporting various audio
environments.
ORDERING INFORMATION
CS4390-KP
CS4390-KS
CDB4390
-10° to 70° C
-10° to 70° C
20-pin Plastic DIP
20-pin Plastic SSOP
Evaluation Board
I
LRCK
AUTO_MUTE
DGND
DIF0
MUTE_L
20
16
5
11
7
SCLK
SDATA10
9
DIF1
19
DEM0
1
DEM1
2
MCLK
8
AGND
4
VA
3
VD
6
AOUTL+
18
AOUTR+
14
Serial Input
Interface
Interpolator
Interpolator
De-emphasis
Delta-Sigma
Modulator
Delta-Sigma
Modulator
DAC
DAC
Voltage Reference
Analog
Low-Pass
Filter
Analog
Low-Pass
Filter
DIF2
12
AOUTL-
17
AOUTR-
13
MUTE_R
15
JUN ‘98
DS264F1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CDB4391 | 24-Bit, 192 kHz Stereo DAC with Volume Control |
| CDB4392 | 24-Bit, 192 kHz Stereo DAC with Volume Control |
| CDB4396 | 24-Bit, 192 kHz D/A Converter for Digital Audio |
| CDB4397 | 24-Bit, Multi-Standard D/A Converter for Digital Audio |
| CDB4398 | 120 dB, 192 kHz Multi-Bit DAC with Volume Control |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CDB4391 | 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:24-Bit, 192 kHz Stereo DAC with Volume Control |
| CDB4391A | 功能描述:音頻 IC 開(kāi)發(fā)工具 Eval Bd CS4391A RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類(lèi)型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V |
| CDB4392 | 功能描述:音頻 IC 開(kāi)發(fā)工具 Eval Bd 114dB 192kHz DAC w/DSD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類(lèi)型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V |
| CDB4396 | 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:24-Bit, 192 kHz D/A Converter for Digital Audio |
| CDB4397 | 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:24-Bit, Multi-Standard D/A Converter for Digital Audio |
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