車用影音及GPS技術(shù)發(fā)展與應(yīng)用

車用影音及GPS技術(shù)發(fā)展與應(yīng)用

【ADI - AD7147】

產(chǎn)品規(guī)格

．Single Supply Operation Vlotage ─ 2.7V ~ 3.3V
．Low supply current ─ 1.5mA maximum
．Operating Temp Range ─ -40 ~ +105
．Packages ─ LFCSP_VQ

產(chǎn)品特性

．Programmable capacitance to digital converter
．13 capacitance sensor inputs
．36ms update rate
．No external RC components Required
．On-chip automatic calibration logic
．SPI(AD7147) or I2C(AD7147-1) compatible serial interface
．2.7 to 3.3V supply Voltage

產(chǎn)品應(yīng)用

．cell phones
．personal music and multimedia player
．smart hand-held devices
．television,A/V and remote controls
．gaming consoles
．digital still cameras

文字介紹

AD7147的全部功能都整合在一塊印刷電路板上，這款新的電容器數(shù)字轉(zhuǎn)換器是超薄行動電子設(shè)備的理想選擇?？膳渲玫腁D7147電容器數(shù)字轉(zhuǎn)換器具有13個電容器輸入和fF級分辨率，允許行動電子設(shè)備設(shè)計人員實現(xiàn)觸控鼠標板、卷軸輪、滑蓋以及多達36個按鈕。此外，AD7147還增加了主動屏蔽技術(shù)，使其免受電容器接地拾音器，以及系統(tǒng)中其它噪聲源的干擾，因而使設(shè)計人員在遠離系統(tǒng)主要集成電路的地方自由布置傳感器。

AD7147的模擬前端已經(jīng)改進，同傳統(tǒng)的AD714x產(chǎn)品相較，傳感器響應(yīng)提高3倍。改進的響應(yīng)允許終端用戶體驗更精確的手指導(dǎo)航(finger navigation)與提高的組件性能，同時繼續(xù)為設(shè)計人員提供每訊息信道靈敏度調(diào)整，以進行傳感器微調(diào)。AD7147包括內(nèi)建靈敏度算法，對溫度變化和濕度變化進行補償，確保手指大小不同的用戶接收同樣響應(yīng)的傳感器性能。

在全功率模式下，AD7147通常消耗1mA電流；在低功率模式下，它僅消耗50μA電流。這要比市場上與之競爭的產(chǎn)品低20%。此外，AD7147擁有號稱業(yè)界最低的關(guān)閉電流，僅為2μA。

AD7147包括與SPI兼容的串行接口，AD7147-1包含與I2C兼容的串行接口。這兩個組件現(xiàn)在都可以供應(yīng)樣片，并將于2007年7月開始進行大量產(chǎn)。兩款產(chǎn)品都采用24接腳4mm×4mm LFCSP封裝。

【ADI - AD7879】

產(chǎn)品規(guī)格

．Supply Power Voltage ─ 2.7~3.6V
．Touch screen interface ─ 4 wire
．ADC bit solution ─ 12bit
．Battery Monitor ─ 0.5~5V

產(chǎn)品特性

．Interrupt output
．Wake up on touch function ─ ’-40℃~+85℃
．Package ─ 3mm x 3mm LFCSP

產(chǎn)品應(yīng)用

．Portable product

文字介紹

AD7879內(nèi)建12 bit ADC可支持4線式的觸控屏幕,可于2.7~3.6V電壓操作.并內(nèi)建精準2V的參考電壓及溫度偵測器可幫研發(fā)人員節(jié)省外部零件.AD7879提供了中斷輸出,可有效降低MCU的負荷.AD7879更提供電池的偵測,偵測范圍為0.5V~5V.

【ADI - ADIS16255】

產(chǎn)品規(guī)格

．Measurement Range ─ ±80 to ±320°/S
．Sensitivity ─ 0.018°/S/LSB
．Noise Density ─ 0.05°/S/rtHz
．Temp Sensor ─ Yes
．Voltage Reference ─ Yes
．Support Current(max) ─ 8mA

產(chǎn)品特性

．Operating Temperature Range : -40℃ to +85℃
．LGA 11.1mm x 11.1mm package

產(chǎn)品應(yīng)用

?衛(wèi)星導(dǎo)航

文字介紹

ADIS 16255 是ADI整合MEMS技術(shù)發(fā)展出來三軸角度偵測器。透過用一個嵌入的信號處理解決辦法提升模擬設(shè)備iMEMS 傳感器技術(shù)。 ADIS16255內(nèi)建的溫度偵測器提供精確的溫度校準。為開發(fā)者提供一個準備好系統(tǒng)的設(shè)備，降低開發(fā)時間，費用和程序危險。

【ADI - ADIS16355】

產(chǎn)品規(guī)格

．Measurement Range ─ ±75 to ±300°/S
．Sensitivity ─ 0.018°/S/LSB
．Noise Density ─ 0.05°/S/rtHz
．Temp Sensor ─ Yes
．Voltage Reference ─ Yes
．Support Current(max) ─ 33mA

產(chǎn)品特性

．Operating Temperature Range : -40℃ to +85℃
．LGA 23mm x 23mm x 23mm Mod

產(chǎn)品應(yīng)用

．衛(wèi)星導(dǎo)航

文字介紹

ADIS 16355 是ADI整合MEMS技術(shù)發(fā)展出來三軸角度偵測器+三軸重力加速度計。透過用一個嵌入的信號處理解決辦法提升模擬設(shè)備iMEMS 傳感器技術(shù)。 ADIS16355內(nèi)建的溫度偵測器提供精確的溫度校準。為開發(fā)者提供一個準備好系統(tǒng)的設(shè)備，降低開發(fā)時間，費用和程序危險。

【ADI - ADV7180A】

產(chǎn)品規(guī)格

．Differential Phase ─ 0.6 degrees
．Differential Gain ─ 0.5%
．Resolution (Each ADC) ─ 10bit
．Analog Front-End Crosstalk ─ 60dB
．Horizontal Lock Range ─ ±5%
．Vertical Lock Range ─ 40~70Hz
．Fsc Subcarrier Lock Range ─ ±1.3KHz
．Vertical Lock Timw ─ 2 fields
．Autodetection Switch Speed ─ 100 line
．CVBS Analog Supply Current ─ 33 mA
．S-Video Analog Supply Current ─ 59 mA
．Y/Cb/Cr Analog Supply Current ─ 77 mA
．Total Power Dissipation in Power-Down Mode ─ 15 uW

產(chǎn)品特性

．支持3/6信道模擬訊號輸入
．支持NTSC/PAL/SECAM影像規(guī)格自動偵測
．CVBS/S-Video/ Y/Cb/Cr 影像格式輸入
．CTI/DNR 影像強化調(diào)整
．5線式梳型慮波器
．一組超高速10bit ADC

產(chǎn)品應(yīng)用

．車用電視/個人多媒體播放器/影像監(jiān)視系統(tǒng)

文字介紹

ADV7180是ADI首次發(fā)表的低價格但提供高質(zhì)量影像輸出的影像譯碼器.ADV7180在輸入的前端提供了階梯狀濾波器研發(fā)者不須外加濾波器.ADV7180亦提供了DNR/CTI的影像強化輸出調(diào)整,ADLLT更獨步全球提供研發(fā)者在弱訊號的處理強而有力的支持.ADV7180內(nèi)建智能型的影像處理器讓ADV7180在控制上更簡化,只須設(shè)定少數(shù)的緩存器就可輸出高質(zhì)量影像,改寫影像譯碼器繁瑣復(fù)雜的設(shè)定程序.

【ADI - ADXL335】

產(chǎn)品規(guī)格

?Measurement Range ─ ±3g
?Sensitivity ─ 300mV/g
?Noise Density ─ 280ug/√Hzrms

產(chǎn)品特性

?Operating Temperature Range : -20℃ to +70℃
?LFCSP 4mm x 4mm package

產(chǎn)品應(yīng)用

．衛(wèi)星導(dǎo)航
．手機
．PMP
．數(shù)位相框

文字介紹

ADXL335可支持3軸的重力加速度輸出,最高的偵測±3g的重力加速.操作電壓可支持1.8~3.6V的低電壓.ADXL335是采用靜電容感應(yīng)設(shè)計,因此省電及低噪音為基本特色.4mmx4mm LFCSP的包裝非常適用于可攜式產(chǎn)品.

【ADI - ADXL345】

產(chǎn)品規(guī)格

．Measurement Range ─ ±2g
．Sensitivity Change due to Temperature ─ ±0.02%/°C
．Noise Density ─ 200μg/√Hz
．Measurement Mode ─ 100Hz
．Operating Voltage Range (VS) ─ 2.4V~3.6V
．Standby Mode Leakage Current ─ 1.5uA

產(chǎn)品特性

．CEC controller and buffer reduces system overhead.
．Supports xvYCC functionality
．Auto input video format timing detection (CEA-861D)
．Single 1.8V power supply
．Operating Temperature Range : -20℃ to +70℃
．3 mm × 5 mm × 1.45 mm LFCSP package

產(chǎn)品應(yīng)用

．可攜式影像產(chǎn)品
．手機
．PMP
．數(shù)位相機

文字介紹

ADXL345是ADI首顆加入數(shù)字輸出的重力加速度的偵測器.為了方便使用ADXL345支持I2C/SPI及中斷輸出,可有效減輕MCU的負荷. 3mm x 5mm小型化包裝非常適合用于可攜式產(chǎn)品.

【ADI - SSM2301】

產(chǎn)品規(guī)格

．Supply Power Voltage ─ 2.5~5V
．Supply Power Current ─ 4.2mA
．Total Harmonic Distortion + Noise ─ ’<1%
．Output Power ─ 1.4W @8Ω speaker

產(chǎn)品特性

．ESD Protection ─ 2KV
．Operating Temperature ─ ’-40℃~+85℃
．Package ─ 3mm x 3mm LFCSP

產(chǎn)品應(yīng)用

．Portable product

文字介紹

SSM2301是高效率,低耗電的D類音頻放大器.可支持8Ω的單聲道喇叭可達1.4W的輸出.由于特殊的調(diào)變方式設(shè)計比競爭對手的同級產(chǎn)品更容易過EMI測試讓研發(fā)人員節(jié)省研發(fā)時間.超低的操作電壓/省電的特性及小型化包裝非常適合用于可攜式產(chǎn)品.

【ADI - SSM2602】

產(chǎn)品規(guī)格

．Analog Supply voltage ─ 1.8 ~ 3.6V
．Digital Core Supply voltage ─ 1.8 ~ 3.6V
．Digital I/O Supply voltage ─ 1.8 ~ 3.6V
．DAC SNR ─ 98dB
．ADC SNR ─ 98dB
．Package ─ 5mm x 5 mm MMLFCSP

產(chǎn)品特性

．Low Power
─ 7mW stereo playback (1.8V/1.8V supplies)
─ 14mW record & playback (1.8V/1.8V supplies)
．Audio sample rates: 8KHz,16KHz, 32KHz, 44.1KHz, 48KHz, 88.2KHz,96KHz

產(chǎn)品應(yīng)用

．PMP
．GPS
．Digital Photo Frame

文字介紹

SSM2602是便于攜帶的數(shù)字的音頻的應(yīng)用的低功率，高質(zhì)量的立體聲音頻的codec。它以兩組24 位A/D轉(zhuǎn)換器和兩組24 位D/A變換器為特色。
SSM2602 能作為Master或者一個Slave，帶有各種各樣的主時鐘頻率。它為USB 設(shè)備包括12或者24 MHz，或者像12.288 MHz 和24.576 MHz一樣的標準256個fs 比率。不同的音頻的取樣率可支援96KHz，88.2 KHz，48 KHz，44.1 KHz，32 KHz，16 KHz，8 KHz。
SSM2602A 能操作低的到為模擬部分的1.8 V的電源，數(shù)字的部分1.5 V。并且最大的電源電壓是全部供應(yīng)3.6 V。

【ATMEL - ATR0622】

產(chǎn)品規(guī)格

該芯片的優(yōu)勢包括小尺寸與低功耗，可在62mW下執(zhí)行，但其省電模式加上內(nèi)建電源管理能力能使功耗降至5微安，從而使行動設(shè)備等電源關(guān)鍵型應(yīng)用在功能不會減弱的情況下延長工作時間。采用56接腳8×8mm QFN封裝的ATR0625樣品現(xiàn)已問市，Atmel并可同時提供天線參考設(shè)計。

產(chǎn)品特性

SuperSense采用了連續(xù)和非連續(xù)的跟蹤技術(shù)，以及針對個人衛(wèi)星的不同合并次數(shù)；可實現(xiàn)158dBm的超強跟蹤靈敏性。Atmel表示，ATR0625采用低成本的QFN56封裝，接腳與配有標準ROM軟件的ATR0622 ANTARIS 4基頻整合電路相兼容。像所有ANTARIS 4芯片組一樣，ATR0625可支持WAAS/EGNOS，并整合了低達四秒鐘的首次定位時間(TTFF)和先進的輔助全球定位系統(tǒng)(A-GPS)。

產(chǎn)品應(yīng)用

文字介紹

Atmel推出一種在只讀存儲器(ROM)中內(nèi)建配備SuperSense全球定位系統(tǒng)弱訊號跟蹤軟件的基頻芯片ATR0625。該芯片以低功耗、16信道全球定位系統(tǒng)技術(shù)ANTARIS 4平臺為基礎(chǔ)，可應(yīng)用于汽車導(dǎo)航、行動電話、個人數(shù)字助理、個人導(dǎo)航設(shè)備和娛樂消費產(chǎn)品等設(shè)備。

我要聯(lián)絡(luò) 世平集團中國 ATMEL 產(chǎn)品線人員
我要聯(lián)絡(luò) 詮鼎集團中國 ATMEL 產(chǎn)品線人員

【AU - A035QN02/A043FW02/A050FW01】

產(chǎn)品規(guī)格

3.5"/ 4.3"/ 5" TFT LCD

產(chǎn)品特性

Digital, TTL/a-si/PSIA

產(chǎn)品應(yīng)用

GPS/PMP/ELA(學習機)

文字介紹

?QVGA/WQVGA 高端產(chǎn)品,完整產(chǎn)品家族,配合ARM 9 DSP組合GPS/學習機方案
?與Innolux & CMO系列兼容,取代之前GPS及PDA方案.
?單芯片驅(qū)動設(shè)計,降低客戶設(shè)計難度.

我要聯(lián)絡(luò) 品佳集團中國 AU 產(chǎn)品線人員

【AU - A061FW01V0/A070FW03V8】

產(chǎn)品規(guī)格

6.1"/7" Wide TFT LCD

產(chǎn)品特性

Analog/RGB Stripe interface/PSIA

產(chǎn)品應(yīng)用

Car,after market,MP now

文字介紹

?7"主流產(chǎn)品分辨率480*234,亮度400nits
?適合后裝車機使用,目前在國內(nèi)客戶Foryou/Skypine/Coagent/Freeway等都有設(shè)計使用
?6.1"家規(guī)產(chǎn)品分辨率480*234,亮度375nits(設(shè)計參數(shù)等同于C061FW01V0)
?適合后裝車機使用,目前在國內(nèi)客戶Foryou/Skypine/Coagent/Freeway等都有設(shè)計使用,極力推薦用于替換PVI 6.2"產(chǎn)品

我要聯(lián)絡(luò) 品佳集團中國 AU 產(chǎn)品線人員

【AU - A061VW01V0/AUO A070VW05V2】

產(chǎn)品規(guī)格

6.1"/7" Wide TFT LCD

產(chǎn)品特性

Digital/TTL interface/PSIA

產(chǎn)品應(yīng)用

Car,after market,MP now

文字介紹

?分辨率800*480,亮度375nits
?適合后裝車機使用,目前在國內(nèi)客戶Foryou/Skypine/Coagent/Freeway等都有使用

我要聯(lián)絡(luò) 品佳集團中國 AU 產(chǎn)品線人員

【AU - C061FW01V0/C070FW03V0】

產(chǎn)品規(guī)格

6.1"/6.95"Wide TFT LCD

產(chǎn)品特性

Analog/RGB Stripe interface/PSIA

產(chǎn)品應(yīng)用

Car,before market,MP now

文字介紹

?分辨率480*234,亮度500nits
?適合前裝車機使用,目前在國內(nèi)客戶Foryou/Skypine/Coagent/Freeway等都有設(shè)計使用
?極力推薦用于替換PVI 6.2"產(chǎn)品

我要聯(lián)絡(luò) 品佳集團中國 AU 產(chǎn)品線人員

【AU - C070VW02V0/C070VW03V0/C080VW02V0】

產(chǎn)品規(guī)格

6.95"/7" /8" Wide TFT LCD

產(chǎn)品特性

Digital/TTL interface/PSIA

產(chǎn)品應(yīng)用

Car,before market,MP now

文字介紹

?分辨率800*480,亮度500nits
?適合前裝車機使用,目前在國內(nèi)客戶Foryou/Skypine/Coagent/Freeway等都有設(shè)計使用

我要聯(lián)絡(luò) 品佳集團中國 AU 產(chǎn)品線人員

【Fairchild - FMS6151】

產(chǎn)品規(guī)格

．5th order 8MHz (SD) fi lter
．Power down to 25nA
．Fixed gain of 6dB
．Small, lead-free, Micropak? packaging

產(chǎn)品特性

．DC-coupled input
．AC- or DC-coupled output
．DC coupled output eliminate need for AC-coupling cap
．SAG correction reduces size of AC-coupling cap

產(chǎn)品應(yīng)用

．Digital Still Cameras , GPS , Car TV

文字介紹

FMS6151工作電壓為2.7V到5V；其DC耦合輸入能簡化視訊DAC(數(shù)字模擬轉(zhuǎn)換器)接口的使用；該組件可選擇AC或DC耦合輸出以提高設(shè)計彈性；由于DC耦合輸出端不需要AC耦合電容，因此可降低成本，并防止視訊訊號的「傾斜」。在AC耦合輸出端使用SAG校正能降低所需電容的大小及成本；而75奧姆的纜線驅(qū)動器則節(jié)省了對外部驅(qū)動組件的需求。

將復(fù)合視訊訊號從手機驅(qū)動到電視或其它大型顯示屏幕上是當前最熱門的應(yīng)用之一，但在進行這種訊號轉(zhuǎn)換時，DAC重建過程產(chǎn)生的頻率噪聲可能反過來會影響到視訊影像。為了改善影像質(zhì)量，F(xiàn)MS6151視訊濾波驅(qū)動器采用五階巴特沃斯低通濾波器(butterworth low-pass filter)，可以提供比典型的二階和三階解決方案還要好的截止頻帶(stop band)衰減。

我要聯(lián)絡(luò) 世平集團中國 Fairchild 產(chǎn)品線人員
我要聯(lián)絡(luò) 品佳集團中國 Fairchild 產(chǎn)品線人員

【Innofidei - CMMB Receiver IF202】

產(chǎn)品規(guī)格

BGA100，7X7X1.2mm

產(chǎn)品特性

?Tuner+demodulator 二合一Tranceiver
?Power consumption <45mW
?Interface: I2C、SPI、SDIO
?Tuner support:Discrete tuners(S+U band)
?Modulation Mode: BPSK, QPSK, 16QAM

產(chǎn)品應(yīng)用

PND、Mobile Phone

文字介紹

CMMB接收芯片
?符合CMMB標準：GY/T 220.1-2006和GY/T 220.2-2006
?支持BPSK，QPSK，QAM-16調(diào)制模式
?雙集成60MHzADC，支持零中頻，1st IF，低中頻，和數(shù)字輸入
?自主知識產(chǎn)權(quán)的糾錯碼算法，支持LDPC糾錯碼模式1/2,3/4
?支持雙邏輯信道，畫中畫功能，快速頻道切換
?支持SPI和SDIO的主機接口
?成熟的軟件驅(qū)動程序和中間件
Tuner
?零中頻變換架構(gòu)
?支持完整的UHF波段（470MHz 到 860MHz）
?AGC動態(tài)調(diào)節(jié)范圍：-102 到0 dBm
?集成fast fractional-N PLL，低相位噪聲VCO
?帶寬可調(diào)的基帶低通濾波器
?高性能、高靈敏度
?低功耗

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【Innofidei - IF202】

產(chǎn)品規(guī)格

IF202 is the second generation of Innofidei’s highly intergrated sigle-chip OFDM receiver for China Mobile Multimedia Broadcast (CMMB) receiver system, including RF U-band Tuner and demodulator. Compared with IF201, it provides a much smaller footprint package and lower power consumption, critical to the space and power constrained mobile devices. IF202 is suitable for a variety of mobile broadcast reception terminal, such as mobile phone, PDA, PMP, Notebook and portable digital TV device.

產(chǎn)品特性

◎ Demodulator
? Compliant with CMMB Standard: GY/T
　 220-1-2006 and GY/T 220.2-2006
? Low-power Consumption : 16mW(demodulator) and 12mW(tuner)
? 60-MHz Integrated PLL.
? Dual ADC Integrated.
? SPI Host interface (Slave Mode) for data transfer and firmware update.
? 12C (Slave Mode.)
? SPI EEPROM Interface (Master Mode)
? SDIO interface (Device)
? Embedded CPU with 256 Bytes Data Ram. 24K Bytes Instruction Memory(RAM). and 8K Data memory (External Memory)
? Support BPSK, QPSK, QAM-16 Modulation Mode.
? Support LDPC Error Correction of mode 1/2,3/4
? Propietary MMIS protocol.
? On Chip De-multiplexing and filtering
? TFBGA100 Packag.
? Reference board and firmware provide
◎ RF Tuner
? Zero-IF Sigle conversion architecture which eliminate all SAW filters.
? Covers entire UHF band(470MHz to 860MHz)
? AGC dynamic range : -102 to 0dBm
? Fast fractional-N PLL, low phase noise VCD
? Bandwidth adjustable base-band low-pass filter
? Very high performance, sensitivity -99.5 dBm in QPSK 1/2 LDPC
? Very low power consumption.

產(chǎn)品應(yīng)用

? Mobile Multimedia terminal.
? Cellular phone, PDA.
? PMP (Personal Multimedia Portable)
? PND (Portable Navigation Device).
? Laptop computer.
? UMPC (Ultra Mobile Personal Computer).
? MID (Mobile Internet Device).

文字介紹

IF202 has outstanding channel performance and Doppler compensation designed specifically for multimedia broadcast receiver of CMMB standard. IF202 also provides best echo performance making it ideal for operation in the (single frequency network) SFN and (multi - frequency networks) MFN environments. The patented error correction algorithm with the LDPC further increase BER performance and improve the overall system robustness under fixed and mobile environment.

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【Innofidei - IF303】

產(chǎn)品規(guī)格

Today’s mobile terminals are increasingly becoming an integrated multimedia device with video, audio, music and mobile TV capabilities. IF303 is designed to offer rich multimedia experience video decoder with the award-winning CMMB demodulator, ofering the industry leading CMMB performance and stability.

產(chǎn)品特性

? Intergrated hardware H.264 decoding and award-winning CMMB demodulator.
? Support China Mobile Multimedia Broadcast(CMMB) Mobile TV standard.
? Highly intergrated CMMB MDTV single-chip with U band tuner and SDRAM.
? Superior signal sensitivity for both indoor and outdoor viewing.
? Support multiple logic channel, picture-in-picture.
? Fastest channel switching and channel scanning.
? Highly stable viewing quality with minimum distortion to ensure high mobility.
? Much reduced overall system design complexity and better system performance.
? Complete CMMB solution with OS and applications.

產(chǎn)品應(yīng)用

文字介紹

IF303 Has a 32-bits ARM926EJS processor as the core. The hardware video and audio decoders provide superior performance and low power consumption. Innofidei’s proven CMMB demodulator implemented many innovative algorithm and proprietary RF design techniques to ensure good viewing quality under any condition.

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【Microchip - CAN Controller】

產(chǎn)品規(guī)格

?Version Supported 2.0B Active
?Tx Buffers 3
?Rx Buffers 2
?Masks 2
?Interrupt Output 1
?Filters 6
?Temp. Range (°C) -40 to +125
?Operating Voltage Range (V) 2.7 to 5.5

產(chǎn)品特性

?18-pin package
?Simple SPI interface to any MCU
?One-shot mode ensures message transmission is attempted only once
?Databyte filtering
?Start-of-Frame (SOF) output
?Low-power CMOS Technology

產(chǎn)品應(yīng)用

Gather the Car information from the ECU and display on Screen of the Car Entertraiment System or GPS navigator using CAN BUS.

文字介紹

The MCP2515 is a second generation stand-alone CAN controller. It is pin and function compatible with the MCP2510 and also includes upgraded features like faster throughput, databyte filtering, and support for time-triggered protocols.

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【Microchip - High SpeedCAN Transceiver】

產(chǎn)品規(guī)格

?Masks 0
?Filters 0
?Temp. Range (°C) -40 to 125
?Operating Voltage Range (V) 4.5 to 5.5

產(chǎn)品特性

?Slope control input
?Supports 1 Mb/s operation
?Implements ISO-11898 standard physical layer requirements
?Suitable for 12V and 24V systems
?Externally-controlled slope for reduced RFI emissions
?Permanent dominant detect
?Low current standby operation
?High noise immunity due to differential bus implementation

產(chǎn)品應(yīng)用

Gather the Car information from the ECU and display on Screen of the Car Entertraiment System or GPS navigator using CAN BUS.

文字介紹

The MCP2551 is a high-speed CAN transceiver, fault-tolerant device that serves as the interface between a CAN protocol controller and the physical bus. The MCP2551 provides differential transmit and receive capability for the CAN protocol controller and is fully compatible with the ISO-11898 standard, including 24V requirements. It will operate at speeds of up to 1 Mb/s.

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【Microchip - LIN Transceiver】

產(chǎn)品規(guī)格

Description LIN Transceiver with integrated Vreg
Vreg Output Voltage Options (V) 3.3 - 5
Vreg Output Current (mA) 50
Max. Baud Rate (kBaud) 20
Vcc Range (V) 5.5 to 18

產(chǎn)品特性

?Physical Layer Transceiver interface to support LIN Bus Specifications Version 1.3, 2.0, 2.1 and SAE J2602
?LIN Bus pin with internal pull-up resistor and diode protect against ground shorts and loss of ground
?Wake Up through LIN Bus activity (filtered) or LWAKE pin
?Thermal shutdown protection
?Built-in Voltage Regulator with wide operating voltage range up to 30V and regulation range from 5.5V to 18V
?Load dump protection up to 43V
?RESET Output
?MCP2022 available in 14-pin PDIP, SOIC and TSSOP packages
-MCP2022-330 with 3.3V regulator
-MCP2022-500 with 5V regulator
?Extended temperature range: -40°C to +125°C
?Automotive Qualification

產(chǎn)品應(yīng)用

Gether the Car information using low costLIN BUS

文字介紹

The MCP2022 provides a bidirectional, half-duplex communication physical interface to an automotive and industrial Local Interconnect (LIN) and SAE J2602 bus. Operation covers LIN Bus Specification Versions 1.3, 2.0, 2.1 and SAE J2602. The device incorporates a voltage regulator with 5V/50mA or 3.3V/50mA output. The regulator is short-circuit protected and also includes thermal shutdown. The regulator has been specifically designed to operate in the automotive environment and will survive reverse battery conditions, +43V load dump transients and double-battery jump starts. The device has been designed to meet the stringent quiescent current requirements of the automotive industry. The devices’ very low emissions, excellent robustness to automotive transients and very high ESD robustness have been confirmed by independent test authorities.

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【Mstar - MST776-I-LF】

產(chǎn)品規(guī)格

Car TV Processor with PIP/POP

產(chǎn)品特性

?Supports video input 480i, 480p, 576i, 576p,
?720p, 1080i; RGB input resolution in 640x480,
?800x480, 800x600(SVGA), and 1024x768(XGA)

產(chǎn)品應(yīng)用

Car TV and Portable DVD

文字介紹

The MST776-I is a high quality ASIC for Car TV and portable DVD player applications. It receives analog NTSC/PAL/SECAM CVBS and S-Video inputs from TV tuners, DVD or VCR sources, including weak and distorted signals, as well as analog RGB input from GPS systems. Automatic gain control (AGC) and 10-bit 3-channel A/D converters provide high resolution video quantization. With automatic video source and mode detection. Multiple internal adaptive PLLs precisely extract pixel clock from video source and perform sharp color demodulation. PIP/POP is provided for multimedia applications. Built-in line-buffer supports adaptive 2-D comb-filter, 2-D sharpening, and synchronization stabler in a condensed manner. The output format of MST776-I supports 8-bit TTL or LVDS digital TFT-LCD modules.

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【NEWPORT - NMI310 (DVB-T/H Dual Mode) / NMI305 (DVB-T)】

產(chǎn)品規(guī)格

?NMI310: DVB-H/T RF Tuner+Demodulator SOC
?NMI305: DVB-T RF Tuner+Demodulator SOC
?0.13um CMOS
?VHF, UHF and L Band multi-band support
?Ultra low power consumption: 20mW in DVB-H mode and 200mW in DVB-T mode
?8mm x 8mm BGA package
?Support SPI, SDIO, TS, EBI and I2C Interfaces

產(chǎn)品特性

?RF Tuner, Baseband Demodulator and Memory integrated on a single SOC die
?Fully MBRAI Compliant
?Supports DVB-T mode operation
?No external memory required
?Low Noise (3dB system NF)
?High Linearity (+2dBm IP3)
?110Hz Doppler (16QAM, 8K, Rate ?)

產(chǎn)品應(yīng)用

?Cellular Phone
?PND
?PMP/MP4
?Portable DVD Player
?Portable TV
?USB dongle
?NB
?DTV tuner module

文字介紹

NMI310結(jié)合四頻段、直接降頻、DVB-H基頻解調(diào)及所需內(nèi)存等技術(shù)，靈敏度、頻道切換及干擾抑制等性能較為突出。接收器可同時接收8個頻道并維持在3.0dB的低雜音指數(shù)(Noise Figure)，因此可提供廣泛的覆蓋性。
另外在低功耗的設(shè)計上已達到20dBm，在系統(tǒng)線性度上最多可達到10dB。其它包括55dB的相鄰信道選擇性能力且在8K模式下有著較高的都卜勒(Doppler)性能。因為SoC的特性加上無需外部內(nèi)存，Balun轉(zhuǎn)換器及其它射頻組件等特點，可降低材料成本。

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【NEWPORT - NMI320 (ISDB-T 1&3 Seg)】

產(chǎn)品規(guī)格

?ISDB-T 1 & 3 Segment Tuner + Demodulator SOC
?Supports UHF and VHF operation
?Power consumption below 72 mW
?7mm x 7mm BGA package
?Support SPI, SDIO, TS, EBI and I2C Interfaces

產(chǎn)品特性

?RF Tuner, Baseband Demodulator and Memory integrated on a single SOC die
?Dual mode 1 segment and 3 segment operation
?Very low noise figure: 3.0 dB typical
?Up to +25dBm IIP3
?-110dm Sensitivity (QPSK)

產(chǎn)品應(yīng)用

?Cellular Phone
?PND
?PMP/MP4
?Portable DVD Player
?Portable TV
?USB dongle
?NB
?DTV tuner module

文字介紹

NM320的主要特點為具有高于120dB的動態(tài)增益范圍，50dB的鏡像抑制及大于55dB的相鄰信道選擇性能力。功率消耗為70mW、雜音指數(shù)(Noise Figure) 3.0dB，及線性度(+20dBm IP3)，并包含雙頻段的接收能力，ISDB-T One & Three Seg的解調(diào)能力及所有所需的內(nèi)存，而且不需外接內(nèi)存，Balun轉(zhuǎn)換器及回路濾波器(Loop Filter)。使能于較少的材料成本(BOM Cost)下，提供客戶完整的解決方案。

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【NEWPORT - NMI500 (CMMB)】

產(chǎn)品規(guī)格

?CMMB Mobile TV Tuner + Demodulator SOC
?65nm CMOS
?VHF, UHF and S Band multi-band support
?Ultra low power consumption: 10mW (assuming 10% duty cycle mode) and 100mW CW
?6mm x 6mm BGA package
?Support SPI, SDIO, TS, EBI and I2C Interfaces

產(chǎn)品特性

?RF Tuner, Baseband Demodulator and Memory integrated on a single SOC die
?Integrated LNA with 2 dB NF
?Sensitivity 101dBm
?High Linearity (+5dBm IP3)
?110dB gain range
?60dB typical adjacent channel selectivity

產(chǎn)品應(yīng)用

?Cellular Phone
?PND
?PMP/MP4
?Portable DVD Player
?Portable TV
?USB dongle
?NB
?DTV tuner module

文字介紹

The NMI500 Sundance C mobile digital TV receiver integrates an RF tuner, demodulator and all required memory into a single monolithic CMOS device. “Newport Media’s CMMB SOC will help transform the Mobile TV industry in China,”
Key features of the NMI500 include the world’s lowest power consumption and excellent RF performance including 120dB of variable gain, and greater than 55dB of adjacent channel selectivity. The SOC integrates UHF and S-band receiver, CMMB demodulator, plus all necessary memory. No other external memory, baluns or loop filters are required to create a complete solution with a very low bill of materials. The device is manufactured using low-cost, 65 nanometer complementary metal-oxide semiconductor (CMOS) process technology and is packaged in a fine pitch plastic ball grid array (FBGA).

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【NXP - GPS LNA - BGU7005】

產(chǎn)品規(guī)格

1.5~2.85V; 4.5mA

產(chǎn)品特性

?size: 1 x 1.45 x 0.5 mm
?NF: 0.9dB
?Gain: 16.5dB
?P1dB: -11dBm
?IIP3: 9dBm
?僅需兩個外部元件: 匹配電感、去偶合電容

產(chǎn)品應(yīng)用

GPS，PND，手機，GPS模組

文字介紹

?當GPS LNA: 僅需兩個外部元件。
?當GPS module特性如下:
1.面積小 : 1x1.45x0.5的包裝
2.高整合度高；僅需兩個外部元件，適用一般模組與Sip封裝。
?當手機的前端(Front-end)模組(SAW + GPS LNA + SAW)，具以下特點，
1.總面積小: 約3x3 mm
2.低電流，節(jié)省電池耗電
3.高線性度: 64dBm outband IIP3
4.總元件數(shù)少，減輕R&D設(shè)計負擔
5.相對於包含濾波器的模組，layout 的彈性較大
6.內(nèi)建自動偏壓，非GPS的高功率的訊號不易使BGU7005飽和
7.低 BOM cost
QCOM RTR6285是常用的收機平臺，附表比較BGU7005 FE根其參考設(shè)計 ALM1412的性能。

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【NXP - PNX9610】

產(chǎn)品規(guī)格

?Dual Stream (HD & SD) Multi format Video Decoder (MPEG-2/H.264/VC-1)
?Multi-format Audio Decoder
?ARM1176 @600MHz Main System CPU
?Advanced 2D Graphics Accelerator
?Dual Output, Multi-Plane Video/Graphics Display Controller
?DDR2 interface with Unified Memory Controller
?Analog Video Output (TV Encoder)
?Peripheral I/O Interfaces
?Conditional Access System Support
?Advanced Security

產(chǎn)品特性

?Optimized compact size (1-DIN)
?Motherboard offers:
– Compact size
– User interface based on OSD, Front Panel switches and
?Infrared
– One RJ45 Ethernet port
– Two USB 2.0 ports
– External HDD via SATA port
– HDMI Output
– S-Video Output
– Composite Video and Left/Right Audio Output
– S/PDIF Output
?Motherboard supports
– One RS232 header
– JTAG header
– Extension header: PCI and other I/O
?Software
– Supports Linux

產(chǎn)品應(yīng)用

?In-Dash Entertainment
?Rear Seat
?TV & Video Box

文字介紹

?Dual Multi-format video decoding (HD+SD, separate IP)
– Multi-format audio decoding (separate IP)
– Eye-catching HMI supported by 2D GFX Accelerator
– In car multi-media connectivity (i.e. 3xUSB, 2xEthernet, 2xS-ATA,…)
– ARM11 application engine
– High level of concurrency amongst use cases
- Dual AV playback SoC with advanced ARM11, GFX Engine and rich Connectivity
– Linux OS, Driver and BSP, WinCE and other OS ports feasible
– MuViHD1 development reference board with demo applications
– Radio subsystem development reference board including amplifiers and switch mode
?power supplies complementing in-dash entertainment system

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【NXP - RKE/PKE solutions】

產(chǎn)品規(guī)格

?RF Link:OL238X
?Immobilization:PCF793X
?Remote Keyless Entry:PCF7X4X
?Keyless Entry/GPCF795X

產(chǎn)品特性

?Size and Integration
?Fractional N PLL based RF Transmitter Solution
?315 / 434 / 868 / 915 MHz operation
?Auto Antenna Tuning capability
?Fully software configurable
?HVQFN 16 Small package outline 3mm x 3 mm

產(chǎn)品應(yīng)用

?RKE
?PKE
?Car Security
?Immobilization

文字介紹

?Comprehensive product range due to system ownership commitmen
?Technology leadership in many areas
?Single Chip solution for Immobilization and Remote Entry with on-chip UHF Tx
?System in Package incorporating IC and LF coil
?Passive Entry solution considered market benchmark
?High degree of flexibility due to proprietary low power RISC controller
?Committed to complete product range by RF products
?Cost effective multi-channel (Frac-N PLL based) Transmitter launched
?Two way Transceiver (LoPSTer) subject to release for MP
?Variable Bandwidth Receiver (VIPeR) subject to release for MP (VIPeR)
?TRx with embedded RISC for custom polling and data processing planed
?Intimate co-operation and roadmap alignment with customer

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【NXP - SAF784x】

產(chǎn)品規(guī)格

Reads the following CD-decode formats
?CD-R
?CD-RW
?CD-DA (CD Red Book; IEC 60908)
?CD-ROM (Mode 1 and Mode 2)
?CD-MP3
?CD-WMA
?Video CD
?SACD (CD layer only)
?Support 80 minute to 100 minute CD playback
?Multi-session discs

產(chǎn)品特性

?CD media Format: Read 12cm&8cm disc (depend on loader)
?CD disc type read: CDDA,CD-R,CD-RW,CD-MP3,CD-WMA,CD layer of SACD
?Disc Format/structure supported: Multisession CD, Mixed CD, CD extra, Open CD, Open sessions, Unfinalised CD
?Mp3/WMA decoder support: CBR,VBR, bit rates 8-320Kbits/s, sample rates: 8-48, blade Mp3
?CD Text support: CD Text mode 4
?ID3 TAG Support: Versions 1.0 1.1 2.1 2.2 2.3 2.4(Album, artist &title only)
?WMA Text: Album, title & artist only
?File system support: ISO9660(Level1,level2,level3, AppleMac extended), Joliet, UDF discs with an ISO9660 L3 multi-extent file system
?Compression Standards Support: MP3&WMA9.0
?File system structure: Enforced file extension (MP3&WMA), Max number files in one folder-500, Max number album on disc-99, Max number folders on disc-396, Max nested folder depth-8(ISO compliant), Max number of files on disc-500, Enforced file extension for file type
?Disc Navigation Support: Folder/file navigation & selection – Alpha/ Numeric, Folder/File display during play- Alpha/Numeric

產(chǎn)品應(yīng)用

文字介紹

The SAF784x is a single-chip solution CD audio decoder with on-chip MP3 and WMA decoding, digital servo, audio DAC, sample-rate converter, preamplifier, laser driver and integrated ARM7TDMI-S microprocessor. The device contains all of the required ROM and RAM, including an internal re-programmable Flash ROM, and is targeted at low-cost compressed audio CD applications. The design is a one-chip CD audio decoder IC, with additions to allow low-cost system implementation of MP3 and WMA decoding.

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【RichWave - RTC6602】

產(chǎn)品規(guī)格

? Supply voltage : 3.3V
? Operating frequency : 1.5GHz to 3.0GHz
? Gain : 18dB at 1.6GHz
　　　　 14dB at 2.45GHz
? Noise Figure : 1.1dB at 1.6GHz
　　　　　　　1.4dB at 2.45GHz

產(chǎn)品特性

? On-chip input & output matching
? Lead(Pb)-free, RoHS compliant tiny SC82 package
? Operation ambient temperature: -40 ~ +85 °C

產(chǎn)品應(yīng)用

? LNA for GSM, GPS, DCS, PCS, ISM, WLAN, Bluetooth

文字介紹

The RTC6602 is a wide band low noise amplifier to operate between 1.5GHz to 3.0
GHz. The device is made in high performance Silicon Germanium technology. It delivers 14dB gain while giving noise figure 1.4dB at 2.45GHz. No external components are required for input or output RF matching. The application circuit requires only DC de-coupling capacitor & input DC block.
The device is packaged in a tiny industry-standard 4 lead SC82

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【SEMTECH - EClamp2378P (TVS)】

產(chǎn)品規(guī)格

? TVS working voltage: 5V
? Resistor: 100Ω +/- 15%
? Typical Capacitance: 20pF (VR = 0V)
? Protection and filtering for eight lines
? Solid-state technology

產(chǎn)品特性

? Bidirectional EMI/RFI filter with integrated TVS for ESD protection
? ESD protection to IEC 61000-4-2 (ESD) Level 4,±15kV (air), ±8kV (contact)
? Filter performance: 30dB minimum attenuation 1.8GHz to 2.5GHz

產(chǎn)品應(yīng)用

? Color LCD Protection
? Cell Phone CCD Camera Lines
? Clamshell Cell Phones

文字介紹

The EClampTM2378P is a low pass filter array with integrated TVS diodes. It is designed to suppress unwanted EMI/RFI signals and provide electrostatic discharge (ESD) protection in portable electronic equipment. This state-of-the-art device utilizes solid- state silicon-avalanche technology for superior clamp- ing performance and DC electrical characteristics. They have been optimized for protection of color LCD panels in cellular phones and other portable electronics.
The device consists of eight identical circuits comprised of T VS diodes for ESD protection, and a resistor - capacitor network for EMI/RFI filtering. A series
resistor value of 100? and a capacitance value of10pF are used to achieve 30dB minimum attenuation from 1.8GHz to 2.5GHz. The TVS diodes provide effective suppression of ESD voltages in excess of ±15kV (air discharge) and ±8kV (contact discharge) per IEC 61000-4-2, level 4.The EClamp2378P is in a 16-pin, RoHS/WEEE compli- ant, SLP4016P16 package. It measures 4.0 x 1.6 x0.58mm. The leads are spaced at a pitch of 0.5mm and are finished with lead-free NiPd. The small pack- age makes it ideal for use in portable electronics such as cell phones, digital still cameras, and PDAs

我要聯(lián)絡(luò) 詮鼎集團中國 SEMTECH 產(chǎn)品線人員

【SEMTECH - RClamp0524P/J (TVS)】

產(chǎn)品規(guī)格

? 靜電保護可達IEC 61000-4-2 ±15kV(空氣)和±8kV(接觸)
? EFT保護可達IEC 61000-4-4 40A(5/50ns)
? 雷擊保護可達IEC 61000-4-5 5A(8/20us)
? 超低接合電容0.3pF(線對線)
? 低工作電壓5.0V
? 4線路ESD保護數(shù)組
? 低箝位電壓
? 小型封裝RClamp0524P SLP2510P8 10PIN(2.5×1.0×0.58mm)和RClamp0524J SLP2710P8 10PIN(2.7×1.0×0.58mm)

產(chǎn)品特性

? 超低接合電容0.3pF(線對線)
? 小型封裝針對高速界面應(yīng)用，無需PCB補償或特殊布線
? 低箝位電壓15V 1A(8/20us)

產(chǎn)品應(yīng)用

高速訊號線，例如：
1.高解析多媒體接口(HDMI)
2.數(shù)字式視訊接口(DISPLAYPORT)
3.USB3.0

文字介紹

Semtech推出兩種四線保護組件RClamp0524P和RClamp0524J，具有超低電容器和高保護能力，適合于高解析多媒體接口(HDMI)和數(shù)字式視訊接口(DISPLAYPORT)以及USB3.0產(chǎn)品。RClamp0524P和RClamp0524J是瞬態(tài)電壓抑制器(TVS)二極管數(shù)組，具有IEC標準靜電放電(ESD)、快速放電(EFT)和電纜放電事件(CDE)保護功能，因而可保護敏感組件，適用于保護最多四個高速數(shù)據(jù)線。HDMI兼容測試標準(CTS)要求接收器埠差動電阻維持在100Ω±15%。太大的附加電容器會引起差動對阻抗減少，并且在達3GHz范圍內(nèi)不存在線間(line-to-line)插入損耗。超低電容值意味著在設(shè)計中無需以共模扼流圈進行阻抗補償。對工程師來說，最重要的考慮是該方案無需PCB補償或特殊布線，因而省去了PCB返工的大量時間，RClamp0524P和RClamp0524J滿足這種嚴格要求，而且又具有高水平的靜電和電纜放電保護能力。

我要聯(lián)絡(luò) 詮鼎集團中國 SEMTECH 產(chǎn)品線人員

【SEMTECH - SC4524A (PWM for Car Media)】

產(chǎn)品規(guī)格

? Wide input range: 3V to 28V
? 2A Output Current
? 200kHz to 2MHz Programmable Frequency
? Precision 1V Feedback Voltage
? Peak Current-Mode Control
? Cycle-by-Cycle Current Limiting
? Hiccup Overload Protection with Frequency Foldback
? Soft-Start and Enable
? Thermal Shutdown
? Thermally Enhanced 8-pin SOIC Package
? Fully RoHS and WEEE compliant

產(chǎn)品特性

? Peak Current-Mode Control
? Cycle-by-Cycle Current Limiting
? Hiccup Overload Protection with Frequency Foldback
? Soft-Start and Enable
? Thermal Shutdown
? Thermally Enhanced 8-pin SOIC Package
? Fully RoHS and WEEE compliant

產(chǎn)品應(yīng)用

? XDSL and Cable Modems
? Set Top Boxes
? Point of Load Applications
? CPE Equipment
? DSP Power Supplies
? LCD and Plasma TVs

文字介紹

The SC4524A is a constant frequency peak current-mode step-down switching regulator capable of producing 2A output current from an input ranging from 3V to 28V. The switching frequency of the SC4524A is programmable up to 2MHz, allowing the use of small inductors and ceramic capacitors for miniaturization, and high input/ output conversion ratio. The SC4524A is suitable for next generation XDSL modems, high-definition TVs and various point of load applications.

Peak current-mode PWM control employed in the SC4524A achieves fast transient response with simple loop compensation. Cycle-by-cycle current limiting and hiccup overload protection reduces power dissipation during output overload. Soft-start function reduces input start- up current and prevents the output from overshooting during power-up.

The SC4524A is available in SOIC-8 EDP package

我要聯(lián)絡(luò) 詮鼎集團中國 SEMTECH 產(chǎn)品線人員

【SEMTECH - SC4525A (PWM for Car Media)】

產(chǎn)品規(guī)格

? Wide input range: 8V to 28V
? 3A Output Current
? 200kHz to 2MHz Programmable Frequency
? Precision 1V Feedback Voltage

產(chǎn)品特性

產(chǎn)品應(yīng)用

? XDSL and Cable Modems
? Set Top Boxes
? Point of Load Applications
? CPE Equipment
? DSP Power Supplies
? LCD and Plasma TVs

文字介紹

The SC4525A is a constant frequency peak current-mode step-down switching regulator capable of producing 3A output current from an input ranging from 8V to 28V. The switching frequency of the SC4525A is programmable up to 2MHz, allowing the use of small inductors and ceramic capacitors for miniaturization, and high input/ output conversion ratio. The SC4525A is suitable for next generation XDSL modems, high-definition TVs and various point of load applications.

Peak current-mode PWM control employed in the SC4525A achieves fast transient response with simple loop compensation. Cycle-by-cycle current limiting and hiccup overload protection reduces power dissipation during output overload. Soft-start function reduces input start- up current and prevents the output from overshooting during power-up.

The SC4525A is available in SOIC-8 EDP package.

我要聯(lián)絡(luò) 詮鼎集團中國 SEMTECH 產(chǎn)品線人員

【SEMTECH - SC4538 (LED driver for GPS)】

產(chǎn)品規(guī)格

? Input voltage range — 2.8V to 5.5V
? Current-mode PWM control — 800kHz
? Programmable LED current up to 30mA
? Soft-start to reduce in-rush current
? PWM dimming — 100Hz to 50kHz
? Analog and filtered-PWM dimming at ISET

產(chǎn)品特性

? Over-voltage protection — 38V (min.)
? Under-voltage lockout (UVLO)
? Thermal shutdown
? Shutdown current — <1μA
? Ultra-thin package — 2mm x 2mm x 0.6mm
? Lead-free package, WEEE and RoHS compliant

產(chǎn)品應(yīng)用

? White LED Display Backlight Driver
? Smartphones and PDAs
? Cellular Handsets
? MP3 and Portable Media Players
? DSC, GPS, Satellite Radio, Game Players

文字介紹

The SC4538 is designed to regulate current for a series chain of white LEDs in LCD backlighting applications where small size and high efficiency are priorities. This device integrates an 800kHz current-mode PWM boost converter and a 30mA programmable low dropout current sink regulator.

An external resistor sets the LED current up to 30mA. PWM dimming (100Hz to 50kHz) may be applied directly to the enable (EN) pin, or dimming can be controlled by applying an analog signal to the ISET circuit. The SC4538 drives a string of up to 10 white LEDs with a forward voltage of 3.8V or less. The current regulator protects against shorts between the BL and OUT pins and also eliminates backlight glow during shutdown when using LEDs with high leakage. Under-voltage lockout and thermal shutdown provide additional protection. A small external capacitor and series resistor control soft-start and loop compensation. Over-voltage detection protects the SC4538 if the LED pin is floating or shorted to ground.

我要聯(lián)絡(luò) 詮鼎集團中國 SEMTECH 產(chǎn)品線人員

【SEMTECH - UClamp0505A (TVS)】

產(chǎn)品規(guī)格

? Transient protection for data lines toIEC 61000-4-2 (ESD) 15kV (air), 8kV (contact)IEC 61000-4-4 (EFT) 40A (5/50ns)
? Protects five I/O lines
? Ultra-small SC-89 package (1.7 x 1.7 x 0.6mm1.7 x 1.7 x 0.6mm1.7 x 1.7 x 0.6mm1.7 x 1.7 x 0.6mm 1.7 x 1.7 x 0.6mm)
? requires less than 2.9mm of PCB area

產(chǎn)品特性

? Working voltage: 5V
? Low leakage current
? Low operating and clamping voltages
? Solid-state silicon-avalanche technology

產(chǎn)品應(yīng)用

Cellular Handsets & Accessories
? Cordless Phones
? Personal Digital Assistants (PDA’s)
? Notebooks & Handhelds
? Portable Instrumentation
? Digital Cameras
? Peripherals
? MP3 Play

文字介紹

The μ ClampTM series of TVS arrays are designed to pro-tect sensitive electronics from damage or latch-up dueto ESD. They are designed for use in applications where board space is at a premium. Each device requires less than 2.9mm of PCB area and will protect up to five lines.They are unidirectional devices and may be used on lines where the signal polarities are above ground.TVS diodes are solid-state devices designed specifically for transient suppression. They feature large cross-sec-tional area junctions for conducting high transient cur-rents. They offer desirable characteristics for board level protection including fast response time, low operating and clamping voltage, and no device degradation.
The uClampTM 0505A may be used to meet the immunity requirements of IEC 61000-4-2, level 4. The small SC89 package makes them ideal for use in portable electron-ics such as cell phones, PDA’s, notebook computers, and digital cameras. These devices feature a lead-free, mattetin lead finish. They are compatible with both lead freeand SnPb assembly techniques.

我要聯(lián)絡(luò) 詮鼎集團中國 SEMTECH 產(chǎn)品線人員

【Telechips - TCC8900】

產(chǎn)品規(guī)格

?ARM 1176JZF-S
?CPU 600 MHz @ 1.25V, 720MHz @1.45V
?32 bits Data Bus
?16KB ITCM / DTCM / 16KB I&D Caches
?65nm CMOS Process

產(chǎn)品特性

?Low power consumption
?enhanced video decoding for all files

產(chǎn)品應(yīng)用

PVR ,PMP, Portable Navigation , Car AV/AVN , Jukebox

文字介紹

The TCC8900 is the system LSI for digital multimedia applications which based on ARM1176JZF-S, ARM’s proprietary RISC CPU core. It can decode and encode various types of video and audio standards by software and dedicated hardware accelerators – JPEG / MPEG1 / MPEG2 / MPEG4-SP/ASP / H.264 / VC-1 / RV and other types of video standard and MP3 /AAC / MPEG4-AAC / MPEG4-BSAC and other types of standard for audio

我要聯(lián)絡(luò) 品佳集團中國 Telechips 產(chǎn)品線人員

【TI - PCM1793】

產(chǎn)品規(guī)格

?Dynamic Range: 113 dB (Typ)
?SNR: 113 dB Typ
?THD+N: 0.001% Typ
?Differential Voltage Output: 3.2 Vp-p

產(chǎn)品特性

?Advanced Segment Architecture
?DSD Format Interface Available (DSD1791/93 has a dedicated DSD interface)
?TDMCA or Serial Port (SPI/I2C

產(chǎn)品應(yīng)用

?Car Audio application
?DVD, SACD and Universal player
?AV Receiver

文字介紹

The PCM1793 is a monolithic CMOS integrated circuit that includes stereo digital-to-analog converters and support circuitry in a small 28-lead SSOP package. The data converters use TI’s advanced segment DAC architecture to achieve excellent dynamic performance and improved tolerance to clock jitter. The PCM1793 provides balanced voltage outputs, allowing the user to optimize analog performance externally. Sampling rates up to 200 kHz are supported.

我要聯(lián)絡(luò) 世平集團中國 TI 產(chǎn)品線人員

【W(wǎng)inbond - DRAM and SPI Flash】

產(chǎn)品規(guī)格

64M SDRAM ,256M SDRAM ,256M DDR1
16M,32M SPI Flash

產(chǎn)品特性

標準型DRAM產(chǎn)品，90nm制程。

產(chǎn)品應(yīng)用

Car-TV Car-DVD/CD GPS…

文字介紹

目前廣泛應(yīng)用方案有：
?Atlas A3/A4 GPS 256M SDRAM OR 256M DDR1
?SAMSUNG S24XX GPS 256M DDR1
?Mstar MST776 Car-TV 64M SDRAM and 16M SPI
?Mstar MSB2510 128M DDR1
?Sunpuls Car-DVD 64M SDRAM...
更多應(yīng)用詳情請聯(lián)系SACL 產(chǎn)品線負責人。

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