近年來(lái),,中國(guó)汽車(chē)市場(chǎng)產(chǎn)銷量連年上升,,到2010年,中國(guó)汽車(chē)市場(chǎng)產(chǎn)銷量已達(dá)到1000萬(wàn)輛,,超過(guò)德國(guó)、日本,,成為繼美國(guó)之后的第二大汽車(chē)生產(chǎn)和消費(fèi)大國(guó),。隨著全球汽車(chē)購(gòu)銷熱潮開(kāi)始向中國(guó)市場(chǎng)轉(zhuǎn)移,中國(guó)汽車(chē)影音市場(chǎng)潛力也隨之狂增,。消費(fèi)需求的增加正在改變著中國(guó)車(chē)載影音市場(chǎng)的發(fā)展,。車(chē)載影音朝“個(gè)性化”“差異化”發(fā)展如今,汽車(chē)已經(jīng)不再僅僅局限于以前簡(jiǎn)單的代步工具,,人們開(kāi)始根據(jù)對(duì)汽車(chē)的不同理解,,以及對(duì)生活的不同感受,大膽拋棄以前的老觀念,、老思想,,朝著個(gè)性化、差異化方向發(fā)展,。由于考慮到駕車(chē)的安全性以及乘車(chē)人的娛樂(lè)享受,,車(chē)載娛樂(lè)正在由前裝改向后裝,由自己改裝走向直接購(gòu)買(mǎi)完美匹配車(chē)型的娛樂(lè)產(chǎn)品,。
世平集團(tuán)特推出方案:
1.ADI ADV7181C 視頻解碼解決方案
2.CSR GSD4e GPS 定位模塊解決方案
3.NXP ATOP 2.5G遠(yuǎn)程信息處理解決方案
4.NXP Hero 車(chē)載 FM/AM 收音及音頻處理解決方案
1.ADI ADV7181C 視頻解決方案
ADV7181C 主要特性:
•4 個(gè) 10bit ADC,,采樣速率最高可達(dá) 110MHz
•6 個(gè)模擬輸入通道
•內(nèi)部抗混疊濾波器
•支持 NTSC、PAL,、SECAM 制式
•支持 525p/625p 分量逐行掃描
•支持 720p/1080i 分量高清電視
•可對(duì)最高達(dá) 1024X768 70Hz XGA RGB 圖形進(jìn)行數(shù)字化處理
•3X3 色彩空間轉(zhuǎn)換矩陣
•工業(yè)溫度范圍:-40℃ 至 +85℃
•12 位 4:4:4 DDR ,、8/10/16/20 位 SDR 像素輸出
•可編程中斷請(qǐng)求輸出引腳
方案框圖:
Demo 照片:
2.CSR GSD4e 定位模塊解決方案
GSD4e Features:
High Performance Solution:
•High sensitivity navigation engine (PVT) tracks as low as -163dBm
•48 track verification channels
•SBAS(WAAS)
Adaptive Micropower Controller:
•Only 50 to 500μA maintains hot start capability
•<10mW required for TricklePower™ mode
Active Jammer Remover:
•Removes in-band jammers up to 80 dB-Hz
•Tracks up to 8 CW jammers
Advanced Navigation Features:
•Smart sensor I²C interface
•Interrupt input for context change detection
Tiny Solution Size:
•42-ball WLCSP, 3.5 x 3.2 x 0.6mm, 0.5mm pitch
•Single-SAW support, minimal external BOM of 5 to 6 passives
•External flash memory
•Typical solution footprint: 45mm²
Simple to use:
•Operation from single 1.8V supply
•Fail safe I/O, including RTC and TCXO inputs
•3.3V compliant integrated TCXO power switch
•Host I²C, SPI and UART supported
•Programmable E-fuse
FUNCTIONAL BLOCK DIAGRAM
方案框圖:
Demo 照片:
2.NXP ATOP 2.5G遠(yuǎn)程信息處理解決方案
ATOP2.5G:?jiǎn)我唤M件集成所有功能
All functions a single Component
•GSM/GPRS、GPS,、CAN,、USB、NFC,銀行級(jí)安全 (SMX)
•開(kāi)放的行業(yè)標(biāo)準(zhǔn),,多種服務(wù)軟件架構(gòu)
ATOP 2.5G 價(jià)值定位:
•單器件OBU
•優(yōu)化成本,、尺寸、連接與功耗
•基于開(kāi)放,、靈活行業(yè)標(biāo)準(zhǔn)的多服務(wù)軟件架構(gòu)
•參考設(shè)計(jì)與集成開(kāi)發(fā)環(huán)境
•靈活的FOTA支持
•耐用的汽車(chē)級(jí)標(biāo)準(zhǔn)(-40 – 85°C)
•汽車(chē)壽命和工藝管理
•支持可信賴的應(yīng)用,、服務(wù)與交易
•精細(xì)安全架構(gòu)@銀行卡級(jí)安全標(biāo)準(zhǔn)
•用于安全識(shí)別與通信的NFC
•品質(zhì)封裝
•GSM(Pre-CGF與Pre-PTCRB)
•汽車(chē)(PPAP)
•安全(通用標(biāo)準(zhǔn)認(rèn)證)
•歐洲eCall服務(wù)
ATOP 2.5G evo原理圖
Demo :
3.NXP HERO車(chē)載 FM/AM/HD Radio/DAB 收音及音頻處理解決方案
HERO Family Focus On Application
•Digital one-chip for single-tuner radio and audio applications
•Integrating tuner, radio and audio proc.
•Optional support of HD Radio and DRM(+) via Cayman
•Family approach with
•HERO Radio-only (RO) – automotive qualified AM/FM radio receiver
•HERO Radio+Audio (RA) – same as HERO RO but including integrated Audio processing
•Targets high-end aftermarket and entry level OEM built-in car radios requiring high performance also suitable for high-end consumer radio products
•Applicable as background / data receiver for high-end automotive radio applications
•Global customer base, i.e. Americas, Asia, Europe
•Easy upgrade to support HD Radio and DAB
Block Diagram