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CS4391-KZ 参数 Datasheet PDF下载

CS4391-KZ图片预览
型号: CS4391-KZ
PDF下载: 下载PDF文件 查看货源
内容描述: 24位192 kHz的立体声DAC,具有音量控制 [24-Bit, 192 kHz Stereo DAC with Volume Control]
分类和应用:
文件页数/大小: 40 页 / 573 K
品牌: CIRRUS [ CIRRUS LOGIC ]
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CS4391
24-Bit, 192 kHz Stereo DAC with Volume Control
Features
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Complete Stereo DAC System: Interpolation,
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.
D/A, Output Analog Filtering
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108 dB Dynamic Range
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94 dB THD+N
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Direct Stream Digital Mode
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Low Clock Jitter Sensitivity
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+5 V to +3 V Power Supply
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ATAPI Mixing
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On-Chip Digital De-emphasis for 32, 44.1,
and 48 kHz
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Volume Control with Soft Ramp
– 119 dB Attenuation
– 1 dB Step Size
– Zero Crossing Click-Free Transitions
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36
I
mW with 3 V supply
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Direct Interface with 5 V to 1.8 V Logic
ORDERING INFORMATION
CS4391-KZ
20-pin TSSOP
CDB4391
Evaluation Board
-10 to 70 °C
M1
(SDA/CDIN)
M3
M2
(SCL/CCLK)
M0
(AD0/CS)
AMUTEC
BMUTEC
CMOUT
FILT+
MODE SELECT
(CONTROL PORT)
RST
EXTERNAL
MUTE CONTROL
REFERENCE
INTERPOLATION
FILTER
SCLK
SERIAL
PORT
LRCK
INTERPOLATOR
FILTER
SDATA
VOLUME
CONTROL
∆Σ
DAC
ANALOG
FILTER
AOUTA+
AOUTA-
MIXER
AOUTB+
VOLUME
CONTROL
∆Σ
DAC
ANALOG
FILTER
AOUTB-
MCLK
Preliminary Product Information
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.cirrus.com
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
Copyright
©
Cirrus Logic, Inc. 2000
(All Rights Reserved)
APR ‘00
DS335PP3
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