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TDA4864 Pinout: 8- to 32-bit and 16- to 32-bit word packing options Programmable wait state options: 2 to 31 CCLK Digital audio interface includes six serial ports, two pre- cision clock generators, an input data port, three programmable timers and a signal routing unit Serial ports provide: Six dual data line serial ports that operate at up to 50 Mbits/s for a 200 MHz core on each data line each has a clock, frame sync, and two data lines that can be configured as either a receiver or transmitter pair Left-justified sample pair and I2S support, programmable direction for up to 24 simultaneous receive or transmit channels using two I2S compatible stereo devices per serial port TDM support for telecommunications interfaces including 128 TDM channel support for telephony interfaces such as H.100/H.110 Up to 12 TDM stream support, each with 128 channels per frame Companding selection on a per channel basis in TDM mode Input data port provides an additional input path to the DSP core configurable as either eight channels of I2S or serial data or as seven channels plus a single 20-bit wide syn- chronous parallel data acquisition port Supports receive audio channel data in I2S, left-justified sample pair, or right-justified mode Signal routing unit provides configurable and flexible connections between all DAI components, six serial ports, an input data port, two precision clock generators, three timers, 10 interrupts, six flag inputs, six flag outputs, and 20 SRU I/O pins Serial peripheral interface Master or slave serial boot through SPI Full-duplex operation Master-slave mode multimaster support Open drain outputs Programmable baud rates, clock polarities, and phases 3 Muxed Flag/IRQ lines 1 Muxed Flag/Timer expired line ROM based security features: JTAG access to memory permitted with a 64-bit key Protected memory regions that can be assigned to limit access under program control to sensitive code PLL has a wide variety of software and hardware multi- plier/divider ratios JTAG background telemetry for enhanced emulation features IEEE 1149.1 JTAG standard test access port and on-chip emulation Dual voltage: 3.3 V I/O, 1.2 V core Available in 136-ball BGA and 144-lead LQFP packages Lead free packages are also available

TDA4864引脚说明： 8 - 32位和16 - 32位字包装选择可编程等待状态的选择：2至31个CCLK数字音频接口包括6个串行端口，两个前643时钟发生器，输入数据端口， 3可编程定时器和一个信号路由单元串行端口提供：六双串口数据线，在高达50 Mbps的操作/为200兆赫的每个数据行每个人都有一个时钟，帧同步的核心秒，和两个数据可以作为任何一个接收器或发射器对左对齐和I2S样本对支持，最多可同时接收或传送24个频道，每使用两个系列的I2S兼容立体声设备配置可编程方向线；港口的TDM通信接口，包括支持128个电话接口的TDM的渠道，如H.100/H.110支持多达12个的TDM流的支持下，每帧128个频道每个压缩扩展每通道的基础上选择在TDM模式输入数据端口提供了一个额外的输入路径的DSP核心配置为I2S或串行数据或7加一个20位宽的SYN -异步的并行数据采集接口通道或8通道；支持接收通道I2S音频数据，左对齐样本对，或右对齐模式信号路由单元组件之间提供所有戴配置和灵活的连接，6个串行端口，一个输入数据端口，两个精密时钟发生器，3个定时器，10个中断，六旗投入，产出6个旗，20曼谷南南区域股的I / O管脚串行外设接口的硕士或奴隶通过SPI串行启动全双工运作主从模式多主机支持开漏输出可编程波特率，时钟极性和第三期合并调制旗/ IRQ线路1合并调制旗/定时器过期线光盘的防伪特征：JTAG的访问与64位受保护的关键允许内存内存可分配给程序访问控制的限制下对敏感地区有一个代码锁相环/分比率背景遥测的JTAG仿真功能增强的IEEE 1149.1 JTAG标准测试访问端口软件和硬件多钳各种各样和片上仿真双电压：3.3六/输出，可在1.2 V核心136球BGA封装和144引脚LQFP封装无铅封装，也可

We designed a simple and practical filling winders enable the heavy and thick lead thread meet the demand of weaving and avoid the damage of the surface of lead thread.

同时针对在1511M型织机的织造机构和原理的基础上设计的铅布织机在织造过程中易出现边经纱擦伤严重以致边经纱断头的现象，设计一种适合该机的布边控制部件。

Lead ore: British lead ores have been worked since pre-Roman times.

铅矿：自前罗马时代开始，英国的铅矿就被开发了。

For you have dominion over life and death; you lead down to the gates of the nether world, and lead back.

因为，是你掌握生死的大权，引人下入阴府的门，而又领回。

So even though her findings were in animals, says Swithers, they could lead to a better understanding of how the human body responds to food, and explain why eating low-calorie foods doesn't always lead to weight loss.

所以尽管她的发现是动物中产生的，史微特说，但他们可以很好地引导我们更好的理解我们人体对食物的反应，并可以解释为什么低热量的食物并不总是使得体重减轻。

So even though her findings were in animals, says Swithers, they could lead to a better understanding of how the human body responds to food, and explain why eating low-calorie foods doesn't always lead to weight loss.

纵然她在动物身上只得到这些发现，Swithers 说，它们也能让人更好地理解人体是如何对食物产生反应的，还能解释食用低卡路里食物为什么不总能减轻体重。

A downside week had gone by before Scott locked onto what seemed a worthy lead, and that lead had now brought him and the toy jet to Xochil, a pueblo not far off the route the team had taken through Trenchtown, in the heart of the Southlands.

一周后斯科特终于找到了一条有用的线索，顺着这条线索，他驾驶着这家玩具飞机飞去了索契尔，一个临近南大陆中心区域传奇镇的印第安人村庄。

Eventually flow is a native of lead battery plants and smelters accounted for 17%, a small smelter accounted for 41%, the size of Secondary Lead plants accounting for 42%.

最终流是一种铅蓄电池厂和冶炼厂原生的17％，小冶炼厂占占41％，为42％大小的中学会计铅厂。

Government officials say the factory's smelter distilled lead ore into 5,000 tons a year of lead ingots and dumped the waste in unsafe slag piles.

政府官员表示，该工厂的熔炉每年提纯铅矿石5，000吨生产铅锭，废料由不具安全保障的熔渣管排出。

Government officials say the factory's smelter distilled lead ore into 5,000 tons a year of lead ingots and dumped the waste in unsafe slag piles.

政府官员表示，该工厂每年生产铅锭5，000吨，排出了大量存在污染的工业废渣。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。