热点频道

凯悌集团推出安全监控整合解决方案

 2013-03-27

AEM (美商AEM科技) 推出FuseESD解决方案:

Fuse、ESD

请造访AEM网站http://www.aem-usa.comPernas AEM PM 获取详细产品信息

 

AME(安茂微电子)推出AME4210电源管理解决方案:

AME4210 90mW, 700mA/1.1A/1.5A/2A High-Side Power Switches with Flag

一、Features

1、Built-In N-Channel MOSFET with Typically 90mW

2、Output Can Be Forced Higher Than Input (Off-State)

3、Low Supply Current: 50uA Typical at Switch On State 1uA Typical at Switch Off State

4、Input Voltage Ranges: 2V to 5.5V

5、Equal to USB Specifications

6、Open-Drain Fault Flag Output

7、Hot Plug-In Application (Soft-Start)

8、1.7V Typical Under-Voltage Lockout (UVLO)

9、OCP & OTP Protection

10、Reverse Current Flow Blocking (no body diode)

二、Pin Configuration

AME4210

请造访AME网站http://www.ame.com.twPernas AME PM 获取详细产品信息

 

EUTech (德信科技) 推出Power ManagementAudio AMP…等解决方案:

LCD監視器及LCD電視

DC/DC

LDO

Power Switch

Speaker Amplifier

Combined Speaker & Headphine Amp

请造访EUTech网站http://www.eutechmicro.comPernas EUTechPM获取详细产品信息

 

Everlight (亿光电子)推出IRM摇控解决方案:

IRM-3 seriesDIP Type

请造访Everlight网站http://www.everlight.comPernas  Everlight PM 获取详细产品信息

 

Interquip Electronics (应达利电子) 推出Crystal解决方案:

163 Series Oscillator

请造访Interquip网站http://www.interquip.comPernas Interquip PM 获取详细产品信息

 

Leadtrend 通嘉科技推出LD75xx & LD77xx系列电源解决方案:

LD7531/A

LD7536 LD7537 LD7538 LD7539

PWM IC

请造访leadtrend网站http://www.leadtrend.com.tPernas leadtrend PM 获取详细产品信息

 

MIRA 推出 SDRAMDDR1DDR2DDR3Nnad等内存解决方案

 Mira产品依不同厂牌的MAIN CHIP,可搭配

DRAM => 512M ~ 1G (*16bit) DDR2 , 1G ~ 4G (*8bit & *16bit) DDR3

Nand Flash => 512M ~ 8G SLC ,16G MLC

请造访MIRA网站http://www.deutron.com.twPernas MIRA PM 获取详细产品信息

 

Nuvoton (新唐) 推出W90N745解决IP CAM主要核心方案:

凯悌集团针对家庭安全监控系统,与3th party合作共同推出低价位IP CAMERA Solution,提供了客户完整的IP CAM解决方案,并可由3th Party提供客户成品或半成品,及提供完整BOM表给予客户自行生产,将可缩短开发时间,以争取市场竞争优势,其IP CAM规格和系统架构图如下:

W90N745

IP CAM主要核心使用新唐(Nuvoton) W90N745通用型单芯片,内建ARM的32位ARM7TDMI核心及一个以太网络MAC。这些组件采用0.18微米制程,标准操作频率可达80MHz,并采用128接脚LQPF封装,具有省电与低成本的优势。

此外,W90N745整合USB 2.0主控制器,让各种应用可以透过USB接口链接各种计算机外设产品,增加了产品附加价值。而内建的4KB I-Cache及4KB D-Cache也能随产品开发人员的需求设定为芯片上RAM。两款组件均整合外部总线(EBI)接口,可透过EBI接取ROM、Flash、SDRAM、PCMCIA卡等各种I/O。

除USB与EBI外,W90N745留有四组UART接口,可让客户连接更多设备,如条形码扫瞄器、VFD模块、调试端口及蓝芽(Bluetooth)模块等。通用型ARM7产品W90N745则适合网络相关应用如IP Camera、VoIP及打印机服务器等。

声音处理部份, 使用新唐科技(Nuvoton)提供立体声音讯编译码器方案,包括可携式应用的立体声音讯编译码器。新唐emPowerAudio系列新产品WAU8822提供在供电环境下优异的音频质量、讯号噪声比(SNR)达94dB的立体声数字模拟转换器,以及讯号噪声比(SNR)达93dB的立体声模拟数字转换器。该编译码器提供简化的麦克风管理线路,900毫瓦(900mW)的喇叭功率放大,兼具弹性的音频路径切换以及增益的设定,待机的电流消耗只需6微安培(6μA)。

请造访Nuvoton网站http://www.nuvoton.comPernas Nuvoton PM 获取详细产品信息

 

SiTime推出全新低功耗MEMS振荡器为监控市场提供性价比最优时钟选择:

SiTime针对监控(IPCAM、DVR、CCTV)市场高清晰设备的普及推出了性价比优异,编码为SiT1604的新一代MEMS低功耗,标准频率振荡器。

近些年来,SiTime的MEMS振荡器以其规格完整,供货期短而稳定和可靠性高的特性受到监控厂商的广泛采用。而新一代的SiT1604不但保持了上代产品的优势,在频率稳定度,封装小型化和一料通用的方面更有近一步的突破。

一、SiT1604主要规格包括:

1、36个监控设备常用频率,从3.57MHz到80MHz (如需其他频,可选用SiT1602,SiT8008或SiT8009)

2、工规(-40°C 到85°C)或超商规(-20°C 到70°C)工作温度

3、全温±20PPM,±30PPM或±50PPM频率稳定度选择

4、1.8V或2.5V-3.3V的工作电压

5、低至3.4mA(1.8V电压)的电源电流

6、2.0x1.6mm 到7.0x5.0mm等5种标注封装,于石英引脚100%相容

二、产品优势 (Advantages and benefits)

无论是SiT1604还是SiT1602或SiT8008, SiTime的MEMS振荡器以全硅MEMS和高性能模拟IC芯片技术为基础,在性能,功能和可靠性上具有传统石英无法比以的优势。

1、频率稳定度一致性优异, 无传统石英温飘问题,提升系统高低温运作可靠性,

2、高至0.1ppb/G的G-sensitivity(抗振性),以保证安装在高振动环境中(如电线杆)设备在恶劣条件下正常运作,

3、2.0 x 1.6 mm超小封装,有利于IPCAM进一步的小型化

4、通过程序设计为时钟规格(上升/下降时间,Duty cycle等)做克制化,降低EMI,达到系统设计最理想要求,且不牺牲产品供货期及成本,

5、优于石英40倍的可靠性,抗电磁干扰性(EMS)和电源噪声抑制性能(PSRR), 提升系统耐用性,

6、半导体行芯片业擅长于降低成本,使SiTime具备了石英产品无法达到的可持续成本优势,为对成本敏感的监控市场提供最佳性价比。

三、MEMS振荡器在IPCAM, DVR, CCTV中应用范例:

SIT1604

四、SiT1604可支持以下频率及应用

1、DVR加密狗芯片时钟:3.57MHz

2、音视频解碼芯片时钟:4.096 / 8.192 / 11.2896 / 12.288 / 22.5792 / 24.576 / 32.768MHz

3、ARM或MCU时钟:10 / 11.0592 / 20 / 66MHz

4、视频编解碼时钟:14.318 / 14.31818 / 27 / 28.6363 / 28.63636 / 28.375MHz

5、CMOS sensor时钟:24 / 27 / 30 / 48 / 50 / 60MHz

6、DSP时钟:30 / 33MHz

7、视频编解碼芯片时钟:27 / 54MHz

8、高清解碼芯片时钟:37.125 / 74,250MHz

五、SiTime其它相关产品信息 (More products and options)

SiTime其它相关产品信息

请访问SiTime网站http://www.sitime.com/productsPernas SiTime PM 获取详细产品信息。

 

TROQ (创捷电子)推出Crystal解决方案:

HC-49S/SMD

请造访TROQ网站http://www.troq.comPernas TROQ PM 获取详细产品信息。

 

Viking推出安全监控系统之ResistorPower Inductor解决方案:

安全监控系统一般是由监视摄影机、镜头将监视影像传输到影像录放机,经压缩与解压缩处理后,再将影像传输到显示器如屏幕、手机上,监视者可经由显示设备监看或将影像储存于硬盘中存证,亦可经由打印机将所需的影像打印出来。

Viking推出各类SMD零件产品以满足数字监视系统设备如数字录像主机(DVR-Digital Video Recorder)、摄影机、监视器(屏幕)、镜头及其他外围设备等加工制造与组装的成长需求。

Power supply: Resistor(RS Series、CS Series、LR Series、HVR Series)、Power Inductor(Shielded)

Battery Charger: Resistor(RS Series、CS Series、LR Series、AR Series)

Digital Signal Processing/Memory: Resistor(CR Series、CN Series)、Power Inductor

Bluetooth Module: Resistor(AR Series、RT Series、AL Series)

近来摄影机功能突飞猛进,分辨率与反应时间较佳监视用的数字录像系统DVR,已取代分辨率较差的模拟式录像系统VCR,且由于网络越来越发达,安全监控系统也可利用网络发挥更广更远的效能,因此传输的速度就成为关键,USB 3.0即是最佳解决方案,Viking也推出common-mode filter for USB 3.0.

请造访ViKing网站http://www.viking.com.twPernas ViKing PM 获取详细产品信息

 

Winbond推出SDRAMDDRSpi Flash系列解决Memory方案:

同步动态随机存取内存:16Mb SDRAM64Mb SDRAM128Mb SDRAM256Mb SDRAM

Synchronous DRAM is designed to process data at the same clock speed as the CPU. Therefore, synchronous DRAM is regarded as the core component that is used in high speed processing of large volumes of data. Currently, its usage is expanding to various consumer electronics such as DTV, DSC, HDD and STB.

双倍数据传输速率同步动态随机存取内存:64Mb DDR128Mb DDR256Mb DDR

DDR SDRAM or double-data-rate synchronous dynamic random access memory is a type of memory used in computers and consumer electronics. It achieves greater bandwidth than the preceding single-data-rate SDRAM by transferring data on both the rising and falling edges of the clock signal.

串行式闪存:SpiFlash® Memories with SPI, Dual-SPI, Quad-SPI and QPI
Winbond's W25X and W25Q SpiFlashR Multi-I/O Memories feature the popular Serial Peripheral Interface (SPI), densities from 512K-bit to 512M-bit, small erasable sectors and the industry's highest performance. The W25X family supports Dual-SPI effectively doubling standard SPI clock rates. The W25Q family is a "superset" of the 25X family with Dual-I/O and Quad-I/O SPI for even higher performance. Clock rates up to 104MHz achieve an equivalent of 416MHz (50M-Byte/S transfer rate) when using Quad-SPI. This is more than eight times the performance of ordinary Serial Flash (50MHz) and even surpasses asynchronous Parallel Flash memories while using fewer pins and less space. Faster transfer rates mean controllers can execute code (XIP) directly from the SPI interface or further improve boot time when shadowing code to RAM. Additionally, some SpiFlash devices offer the new Quad Peripheral Interface (QPI) supporting true Quad Commands for improved XIP performance and simpler controller circuitry. Additionally, new ultra-small form factor packages are ideal for space constrained mobile and handheld applications.

Leading the Serial Flash Market in unit sales and revenue, Winbond TS16949 certified AEC-Q100 qualified memories now support automotive applications. The automobile has transformed into the most sophisticated electronic device in the market. Digital displays in automotive dashboards provide more information about the car, and improve safety. Instant-on and real time 2D/3D image rendering is achieved with fast processors and SpiFlash memories. ADAS (Advanced Driver Assist Systems), comfort, entertainment, and navigation is now available in the center console and this is addressed with SpiFlash memories using small packages for space constrained systems and high density for advanced applications.

Winbond SpiFlash Memories

请造访Winbond网站http://www.winbond.com.twPernas Winbond PM 获取详细产品信息