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友尚集团代理产线Realtek推出了多款性价比高的IPCAM SoC控制芯片。可搭配影像IC(Aptina、OvmiVision...等), 并内建HW ISP(Image Signal Processor), 降低CPU使用效能, 产品应用可实现于一般所知监控、正夯的空拍机、物联网Doorbell...等。
近期推出的RTS3904N, ISP function增加了RGB+IR , 可节省IR Cut的成本。Realtek自行开发的手机APP(RealEye), 让使用者可透过手机同步观看影像。
1. System CPU - MIPS@600MHZ 2. IntegratedMemory - Embedded 64MByte DDR2 @800Mbps (RTS3901/3901L) - Externel DDR3-1600 up to 1600Mbps (RTS3902) - Embedded DDR3-1600 up to 1600Mbps (RTS3902L) 3. Security Engine - AES、DES、3DES 4. Networking - Embedded 10/100 Mac and Physical Layer - Support USB2.0 or SDIO Wi-Fi module 5. Video Features - 4-lane MIPI、parallel sensor interface 6. ImageSignalProcessor - 3A(AE/AWB/AF)、3D-denoise、De-haze、LDC、LSC、WDR、Rotate 90/270 degree(H.264)、Mirror and flip 7. Encoder - H.264 encoder support Base Line/Main Profile /High Profile level 4.1 8. VideoStreaming - 720p@30fps+VGA@30fps+QVGA@30fps(RTS3901/3901L) - 1080p@30fps+VGA@30fps+QVGA@30fps(RTS3902/3902L) 9. Audio Features - Build-in one 24-bit audio codec - ADC/DAC, DMIC input, Line in - I2S PLL for MCLK 24MHz/512FS/256FS and BCLK - Sample rate: 48kHz/44.1kHz/32kHz/16kHz/8kHz - G.711/G.726/AAC encoding - Software Acoustic echo cancellation
1. 提供Turnkey solution 2. Build in Audio codec、Smart IR(SW), 节省cost 3. Powerful ISP engine及简易的tuning tool, 缩短开发时间
原文作者：巧虎
