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参数资料
| 型号： | CS4354-CSZ |
| 厂商： | CIRRUS LOGIC INC |
| 元件分类： | DAC |
| 中文描述： | SERIAL INPUT LOADING, 24-BIT DAC, PDSO14 |
| 封装： | 0.150 INCH, LEAD FREE, MS-012, SOIC-14 |
| 文件页数： | 1/26页 |
| 文件大小： | 414K |
| 代理商： | CS4354-CSZ |
Copyright
Cirrus Logic, Inc. 2011
(All Rights Reserved)
Preliminary Product Information
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
5-V Stereo DAC with 2-VRMS Ground-centered Output
Features
Advanced multibit delta–sigma modulator
101 dB A-weighted dynamic range
–86 dB THD+N
Single-ended ground centered analog
architecture
–
No DC-blocking capacitors required
–
Integrated inverting charge pump
–
Filtered line-level outputs
–2 VRMS full-scale output
Low-latency digital filtering
Supports sample rates up to 192 kHz
24-bit IS input
+5-V analog supply with integrated inverting
charge pump and regulator for core logic, and
+1.8-V to +5-V interface power supplies
50-mW power consumption
14-pin SOIC, lead-free assembly
Description
The CS4354 is a complete stereo digital-to-analog sys-
tem including digital interpolation, third-order multi-bit
delta–sigma digital-to-analog conversion, digital de-em-
phasis, analog filtering, and on-chip 2 VRMS line-level
driver from a 5 V supply.
The advantages of this architecture include ideal differ-
ential linearity, no distortion mechanisms due to resistor
matching errors, no linearity drift over time and temper-
ature, high tolerance to clock jitter, and a minimal set of
external components.
These features are ideal for cost-sensitive, two-channel
audio systems including video game consoles, Blu-Ray
Disc and DVD players, set-top boxes, digital TVs, and
DAB/DMB devices.
The CS4354 is available in a 14-pin SOIC package in
Commercial (–40°C to +85°C) grade. The CDB4354
Customer Demonstration Board is also available for de-
vice
evaluation
and
implementation
suggestions.
Please see “Ordering Information” on page 24 for com-
plete details.
PCM Serial
Audio Port
Lev
el
Sh
if
te
r
IS Serial
Audio Input
Multibit
Modulator
Interpolation
Filters + HPF
Left Channel
Right Channel
Power-On
Reset
Auto Speed
Mode Detect
Analog Supply (VA)
+5 V
Inverting
Charge
Pump
1.8V reg
-VA
Interface Supply (VL)
+1.8V to +5V
Ground-Centered,
2 Vrms Line Level
Outputs
DAC
FEB '11
DS895PP1
CS4354
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS4354-CSZR | 制造商:Cirrus Logic 功能描述:5V DAC W/ 2VRMS LINE DRIVER - Tape and Reel 制造商:Cirrus Logic 功能描述:DAC 制造商:Cirrus Logic 功能描述:IC DAC 24BIT SRL 14SOIC |
| CS4355-CSZ | 制造商:Cirrus Logic 功能描述:5-V STEREO DAC WITH 2-VRMS GROUND-CENTERED OUTPUT - Bulk 制造商:Cirrus Logic 功能描述:DAC |
| CS4355-CSZR | 制造商:Cirrus Logic 功能描述:5-V STEREO DAC WITH 2-VRMS GROUND-CENTERED OUTPUT - Tape and Reel 制造商:Cirrus Logic 功能描述:DAC |
| CS4-36 | 制造商:SUPERWORLD 制造商全称:Superworld Electronics 功能描述:POWER TRANSFORMER |
| CS4360 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:24-Bit, 192 kHz 6 Channel D/A Converter |
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