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參數資料
| 型號： | CDB4391 |
| 廠商： | Cirrus Logic, Inc. |
| 英文描述： | 24-Bit, 192 kHz Stereo DAC with Volume Control |
| 中文描述： | 24位192千赫帶有音量控制的立體聲DAC |
| 文件頁數： | 1/40頁 |
| 文件大小： | 576K |
| 代理商： | CDB4391 |
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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.
1
Copyright
Cirrus Logic, Inc. 2000
(All Rights Reserved)
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.cirrus.com
CS4391
24-Bit, 192 kHz Stereo DAC with Volume Control
Features
l
Complete Stereo DAC System: Interpolation,
D/A, Output Analog Filtering
l
108 dB Dynamic Range
l
94 dB THD+N
l
Direct Stream Digital Mode
l
Low Clock Jitter Sensitivity
l
+5 V to +3 V Power Supply
l
ATAPI Mixing
l
On-Chip Digital De-emphasis for 32, 44.1,
and 48 kHz
l
Volume Control with Soft Ramp
– 119 dB Attenuation
– 1 dB Step Size
– Zero Crossing Click-Free Transitions
l
36 mW with 3 V supply
l
Direct Interface with 5 V to 1.8 V Logic
Description
The CS4391 is a complete stereo digital-to-analog sys-
tem including digital interpolation, fourth-order delta-
sigma digital-to-analog conversion, digital de-emphasis,
volume control, channel mixing and analog filtering. The
advantages of this architecture include: ideal differential
linearity, no distortion mechanisms due to resistor
matching errors, no linearity drift over time and tempera-
ture and a high tolerance to clock jitter.
The CS4391 accepts PCM data at sample rates from
2 kHz to 192 kHz, DSD audio data, consumes very little
power and operates over a wide power supply range.
These features are ideal for DVD, A/V receivers, CD and
set-top box systems.
ORDERING INFORMATION
CS4391-KZ
CDB4391
20-pin TSSOP -10 to 70 °C
Evaluation Board
I
LRCK
SDATA
(SDA/CDIN)
MCLK
AMUTEC
AOUTA-
AOUTB-
SERIAL
PORT
INTERPOLATION
FILTER
INTERPOLATOR
FILTER
(CONTROL PORT)
Σ
DAC
DAC
EXTERNAL
MUTE CONTROL
ANALOG
FILTER
ANALOG
FILTER
Σ
RST
SCLK
VOLUME
CONTROL
VOLUME
CONTROL
MIXER
(SCL/CCLK)
(AD0/CS)
AOUTA+
AOUTB+
CMOUT
REFERENCE
FILT+
BMUTEC
M1
M3
M2
MODE SELECT
M0
APR ‘00
DS335PP3
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PDF描述 |
|---|---|
| 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 |
| CDB43L42 | Low Voltage,Stereo DAC With Headphone Amp |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CDB4391A | 功能描述:音頻 IC 開發工具 Eval Bd CS4391A 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 |
| CDB4392 | 功能描述:音頻 IC 開發工具 Eval Bd 114dB 192kHz DAC w/DSD 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 |
| CDB4396 | 制造商:CIRRUS 制造商全稱: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:Cirrus Logic 功能描述:24-Bit, Multi-Standard D/A Converter for Digital Audio |
| CDB4398 | 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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