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CS4344-DZZR 其他数据使用手册 - Cirrus Logic（思睿逻辑）
制造商:
Cirrus Logic（思睿逻辑）
分类:
DA转换器
封装:
TSSOP-10
描述:
DAC-音频-24-b-192k-SPI-10-TSSOP
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CS4344-DZZR数据手册
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Copyright Cirrus Logic, Inc. 2013
(All Rights Reserved)
http://www.cirrus.com
10-Pin, 24-Bit, 192 kHz Stereo D/A Converter
Features
Multi-bit Delta-Sigma Modulator
24-bit Conversion
Automatically Detects Sample Rates up to
192 kHz.
105 dB Dynamic Range
-90 dB THD+N
Low Clock-Jitter Sensitivity
Single +3.3 or +5 V Power Supply
Filtered Line-Level Outputs
On-chip Digital De-emphasis
Popguard
®
Technology
Small 10-pin TSSOP Package
Description
The CS4344 family members (CS4344, CS4345, and
CS4348) are complete, stereo digital-to-analog output
systems including interpolation, multibit D/A conversion
and output analog filtering in a 10-pin package. The
CS4344 family supports major audio data interface for-
mats. Individual devices differ only in the supported
interface format.
The CS4344 family is based on a fourth-order multibit
delta-sigma modulator with a linear analog low-pass fil-
ter. This family also includes autospeed mode detection
using both sample rate and master clock ratio as a
method of auto-selecting sampling rates between 2 kHz
and 200 kHz.
The CS4344 family contains on-chip digital deempha-
sis, operates from a single +3.3 V or +5 V power supply,
and requires minimal support circuitry. These features
are ideal for DVD players & recorders, digital televi-
sions, home theater and set top box products, and
automotive audio systems.
The CS4344 family is available in a 10-pin TSSOP
package in both Commercial (-10 to +85 °C) and Auto-
motive grades (-40 to +85 °C). See Section 8. “Ordering
Information” on page 23 for complete details.
PCM
Serial
Interface
Multibit
Modulator
Interpolation
Filter
Internal
Voltage
Reference
Switched
Capacitor
DAC and
Filter
Serial Audio
Input
Right
Output
Left
Output
Switched
Capacitor
DAC and
Filter
De-emphasis
Multibit
Modulator
Interpolation
Filter
3.3 V or 5 V
JUL ‘13
DS613F2
CS4344/5/8
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