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CS48560-CQZ PDF预览

CS48560-CQZ

更新时间： 2024-09-29 06:49:27
品牌 Logo 应用领域
凌云 - CIRRUS 解码器微控制器和处理器外围集成电路数字信号处理器时钟
页数 文件大小 规格书
26页 501K
描述
32-bit Audio Decoder DSP Family

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中文翻译

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CS48560-CQZ 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：QFP
包装说明：LFQFP, QFP48,.35SQ,20针数：48
Reach Compliance Code：compliantECCN代码：3A991.A.2
HTS代码：8542.31.00.01风险等级：5.82
Is Samacsys：N其他特性：ALSO OPERATES AT 3.3 V NOMINAL SUPPLY
地址总线宽度：桶式移位器：NO
位大小：32边界扫描：NO
最大时钟频率：27 MHz外部数据总线宽度：
格式：FIXED POINT内部总线架构：MULTIPLE
JESD-30 代码：S-PQFP-G48JESD-609代码：e3
长度：7 mm低功率模式：YES
湿度敏感等级：3端子数量：48
最高工作温度：70 °C最低工作温度：
封装主体材料：PLASTIC/EPOXY封装代码：LFQFP
封装等效代码：QFP48,.35SQ,20封装形状：SQUARE
封装形式：FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度（摄氏度）：260
电源：1.8,3.3 V认证状态：Not Qualified
RAM（字数）：24576座面最大高度：1.6 mm
子类别：Digital Signal Processors最大供电电压：1.89 V
最小供电电压：1.71 V标称供电电压：1.8 V
表面贴装：YES技术：CMOS
温度等级：COMMERCIAL端子面层：Matte Tin (Sn)
端子形式：GULL WING端子节距：0.5 mm
端子位置：QUAD处于峰值回流温度下的最长时间：40
宽度：7 mmuPs/uCs/外围集成电路类型：DIGITAL SIGNAL PROCESSOR, OTHER
Base Number Matches：1

CS48560-CQZ 数据手册

 浏览型号CS48560-CQZ的Datasheet PDF文件第2页浏览型号CS48560-CQZ的Datasheet PDF文件第3页浏览型号CS48560-CQZ的Datasheet PDF文件第4页浏览型号CS48560-CQZ的Datasheet PDF文件第5页浏览型号CS48560-CQZ的Datasheet PDF文件第6页浏览型号CS48560-CQZ的Datasheet PDF文件第7页 
CS485xx Family Data Sheet  
Differentiating from the legacy Cirrus multi-standard, multi-  
channel decoders, this new CS485xx family is still based on  
the same high-performance 32-bit fixed point Digital Signal  
Processor core but instead is equipped with much less  
memory, tailoring it for more cost-effective applications  
associated with multi-channel and virtual-channel sound  
enhancements. Target applications are:  
FEATURES  
‰ Cost-effective, High-performance 32-bit DSP  
—
—
—
—
—
300,000,000 MAC/S (multiply accumulates per second)  
Dual MAC cycles per clock  
72-bit accumulators are the most accurate in the industry  
24k x 32 SRAM, 2k blocks - assignable to data or program  
Internal ROM contains a variety of configurable sound  
enhancement feature sets  
—
—
Digital Televisions  
Multimedia Peripherals  
®
—
—
—
—
—
iPod Docking Stations  
—
—
8-channel internal DMA  
Automotive Head Units  
Internal watch-dog DSP lock-up prevention  
Automotive Outboard Amplifiers  
HD-DVD & Blu-ray Disc DVD Receivers  
PC Speakers  
‰ DSP Tool Set w/ Private Keys for Protecting Customer IP  
‰ Configurable Serial Audio Inputs/Outputs  
There are are also a wide variety of licensable DSP codes  
available today as seen by the following examples:  
—
—
—
—
—
—
Configurable for all input/output types  
Maximum 32-bit @ 192 kHz  
Supports 32-bit audio sample I/O between DSP chips  
TDM input modes (multiple channels on same line)  
192 kHz SPDIF transmitter  
Multi-channel DSD direct stream digital SACD input  
®
‰ Supports Two Different Input Fs Sample Rates  
—
—
—
—
Output can be master or slave  
Cirrus also has developed, or is developing their own royalty-  
free versions of popular features sets like Cirrus Bass  
Manager, Cirrus Dynamic Volume Leveler, Cirrus Original  
Multichannel Surround, Cirrus Virtual Speaker & Cirrus 3D-  
Audio.  
Dual processing path capability  
Input supports dual domain slave clocking  
Hardware assist time sampling for sample rate conversion  
‰ Integrated Clock Manager/PLL  
—
Can operate from external crystal, external oscillator  
The CS485xx family is programmed using the Cirrus  
proprietary DSP Composer™ GUI development tool.  
Processing chains may be designed using a drag-and-drop  
interface to place/utilize functional macro audio DSP  
primitives. The end result is a software image that is down-  
loaded to the DSP via serial host or serial boot modes.  
‰ Input Fs Auto Detection  
‰ Host & Boot via Serial Interface  
‰ Configurable GPIOs and External Interrupt Input  
‰ 1.8V Core and a 3.3V I/O that is tolerant to 5V input  
‰ Low-power Mode  
Ordering Information:  
See page 20 for ordering information  
®
— “Energy Star Ready” in low-power mode, 268 µW in standby  
Serial  
Control 1  
GPIO  
Debug  
12 Ch. Audio In /  
6 Ch. SACD In  
Watchdog  
TMR1  
D
M
A
32-bit  
DSP  
TMR2  
S/PDIF  
P
X
Y
12 Ch PCM  
Audio Out  
PLL  
Copyright 2009 Cirrus Logic, Inc.  
FEB ’09  
DS734F3  
CONFIDENTIAL  
http://www.cirrus.com  
1234567...26

中文翻译

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