测试设备

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

The company has one of the best production lines and workforces in the industry.

嘉兴斯达半导体有限公司拥有世界上最先进的工艺制造、产品测试和老化设备，强大的研发和生产队伍。

A Design codes and test standards pertaining to LPG cylinders, tanks, vaporisers, mains, valves and associated equipment.

有关石油气瓶、气缸、汽化器、供气主喉、气阀和相关设备的设计规范及测试标准。

The device tests material collected from a quick swab of a person's throat.

这种设备所测试的物质是迅速取样于人的喉咙。

Wind tunnel experiments were conducted to test anti-wind erosion capacity of different crop stubbles in Horqin Sandy Land. The main influential factors of wind erosion were analyzed in the field condition.

利用野外风洞设备，以翻耕地为对照，对科尔沁沙地东部农田的4种不同作物茬地抗风蚀效果进行了测试，对风蚀主要影响因子进行了分析。

Size of sprayed droplets is one of important indexes to measure properties of sprayers.

在农机测试中，雾滴粒度大小是农业喷雾机械设备性能的一项重要指标。

The EBCT, which will initially be structured as a heavy BCT, will be used to evaluate the FCS spinout technologies in real-time environments; continuing the testing of FCS equipment and technologies until 2016 when the army plans to transition the EBCT into the first FCS-equipped BCT.

EBCT的结构类似一个重型旅，用来评估FCS的先进科技在实际环境中的效果；在2016年军方计划将EBCT改装成第一个装备FCS系统的战斗旅前持续测试FCS的设备和技术。

So research on test system corresponding to on-board equipment of maglev operation control system is essential.

因此针对磁悬浮运控车载设备研究相应的测试系统是十分必要的。

Scope: theaters, Studio, the studio, audio room, audio equipment testing rooms, function rooms, meeting rooms, stairs classrooms, indoor sports training and competition venues, a library, exhibition hall, the family Shiting Shi, Qinfang, KTv package The environment, such as the walls and ceilings.

适用范围：影剧院、演播厅、录音室、音响室、音响设备测试室、多功能厅、会议室、阶梯教室、室内体育训练与比赛场馆、图书馆、展览馆、家庭视听室、琴房、KTv包房等环境的墙面及天花。

It also provides with locomotive testing equipments, systems for cab signal, GPS positioning, passenger information and monitoring, locomotive spare parts, electrical light source, lamps and electrical fitting.

公司专门为地铁、城市轻轨、机车车辆及工业自动化行业提供驱动控制系统；车辆测试及试验设备；机车信号、GPS定位、乘客信息、机车监控系统；车辆备品备件、电光源、灯具、电气配件。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。