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I.S.P (Image signal process)

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  • I.S.P (Image signal process)

1Ambarella A7LS – Sports processor (Package:14mm X 14mm)

  • ① Clock frequency up to 700 MHz
  • ② Memory management Unit(MMU) 16-KB data cache,16-KB instruction cache
  • ③ DDR3/L/U controller
  • ④ AHB Bus DMA controller
  • ⑤ Dedicated DMA co-processor for graphics and image operations
  • ⑥ Sensor/Video Input(VIN) interface
  • ⑦ Video Output(VOUT)interfaces
  • ⑧ Still Capture
  • ⑨ Image / Video Processing
  • ⑩ Thumbnail Browsing
  • ⑪ Video/Still Playback
  • ⑫ Postprocessing
  • ⑬ I2S digital audio interface (stereo)
  • ⑭ USB2.0 device interface
  • ⑮ Flexible Storage Media Input /Output(SMIO)interface

2SonyISP IT-N2(CXD4191AGG) Spec

  • ① Supports 3.1M CMOS image sensor(IMX036/IMX103),Supports 2.3M CMOS image sensor(IMX122/IMX136)
  • ② YPbPr digital output pin(16/20 bit), ITU-R BT1120,SMPTE296M Supports standard HD format
  • ③ YCrCb digital output pin(16/20bit) ,ITU-R BT656 Supports standard video format
  • ④ High picture quality signal processing
  • ⑤ Built-in detector for high accuracy camera control
  • ⑥ Block control functions with and internal CPU
  • ⑦ Wide dynamic range signal processing function
  • ⑧ Noise reduction
  • ⑨ Flicker detection and correction
  • ⑩ Shading correction
  • ⑪ Static blemish detection and compensation function(1024 points)/ Dynamic blemish detection and compensation function
  • ⑫ OSD function
  • ⑬ Peripheral IC control
  • ⑭ Serial communication function(I2C/SPI)

3Eyenix ISP EN778 Spec(114 ball FBGA 10mm x 10mm)

  • ① Advanced RGB Interpolator for High Resolution,Double shutter Wide Dynamic Range compensation(WDR)
  • ② Adaptive Digital Noise Reducer(2D/3D)
  • ③ Adaptive Contrast Enhancer(ACE)
  • ④ Lens Shading Compensation
  • ⑤ Digital Zoom(Only 1.3M ~ 2M Sensor)
  • ⑥ Defect Detection & Correction (Manual:1024ea)
  • ⑦ Optical detector(AE,AF,AWB)
  • ⑧ Edge enhancement,Gamma Correction ,Hue Controller(8-Way), High Light Masking
  • ⑨ Pseudo Color surpression,High Light Masking,Flip/Mirror/Still
  • ⑩ Motion Object Detector
  • ⑪ Image Output Mode -10/20bit width Digital Interface BT.1120 , SMPTE274M(720p,1080p(Max60p))
    Support built-in HD-SDI TX(270M/1.485G/2.97G) – NTSC,PAL CVBS(720H,960H mode)
  • ⑫ Logic PWM Output, De-fog ,Embedded EX-SDI Encoder,I2S encoder / decoder for external ADC/DAC
  • ⑬ Integrated Cable Driver, 1 Channel DAC(CVBS),4 Channel ADC
  • ⑭ 1.3M ~ 2M CMOS sensor (Sony,Panasonic,OV,Aptina,Renesas,ETC.)
  • ⑮ Parallel /Sub-LVDS / HiSPi Interface, Frame Rate -1.3M: Max.60p, -2.0M : Max. 60p
  • ⑯ Operation Frequency 74.25MHz-MCU, 138.5MHz – ISP, 1.2V Core Power,1.8~3.3V I/O

4Eyenix ISP EN673 Spec(Package -144 ball FBGA 10mm x 10mm)

  • ① ExRISC 32bit processor(Max.200MHz),CPU(2EA-each 32KB(I/D Cache),Embedded SRAM –CPU0/1:32KB, -Shared 32KB x 2
  • ② 1M~2M Bayer sensor input Sub-LVDS,HiSPI,parallel 12bits,Frame rate(1M:Max,120fps,2M:Max.60fps),External video input ,BT.656*8/10bits),BT.1120(20 bits)
  • ③ ISP functions(WDR,AE,AWB,3DADNR,Motion detection & alarm,adaptive contrast enhancer etc..
  • ④ Video Encoder(H.264 Encoder (BP/MP @Level 4.1) , MJPEG/JPEG BP
  • ⑤ Realtime hard wired H.264 encoding (2M 40fps), -1080P+VGA(30fps),H.264 + MJPEG dual-streaming(2M 30fps),H.264+MJPG dual-streaming(2M 30fps), CBR/VBR control
  • ⑥ Audio encoding /Decoding ,hard-wired G.711 Audio Codec,I2S interface for external audio Codec
  • ⑦ Peripheral Interfaces UART 3ch, I2C 3ch, SPI 3ch, GPIO 24ch,Timer 6ch,PWM 6ch(GPIO mux) SDIO3.0 2ch for Wifi and SD Card, SPI Nor Flash : up to 256MB,On-chip ADC(3ch mux type)
  • ⑧ Operation Voltage -1.8V or 3.3V I/O,-1.2V Core Power , Power consumption (about 650mW)

5GENESYSLOGIC ,GL864A Spec

  • ① Compliant with USB 2.0 high-speed and full-speed, Output data format can be either YUV or MJPEG
  • ② Embedded 8051 micro-controller,operate @ 15Mhz or 30MHz clock , Built-in 3.3V to 1.2V regulator for chip core power,Built-in OCCS(on-chip clock source)to eliminate the need for a 12MHz crystal clock source on board
  • ③ The sensor, UVC, property control settings cab be stored in either external EEPROM or SPI Flash
  • ④ Compliant with UVC(USB Video Class)mode, OS in – box driver okay
  • ⑤ Support YUV2 and RAW(Bayer Pattern)data format from sensor
  • ⑥ Support UVC uncompressed YUY2 payload, Support UVC compressed MJPEG payload
  • ⑦ Support up to 96MHz pixel clock,Support up to I2C for sensor control,Still image capture up to 9192x 4096 resolution
  • ⑧ Support MJPEG up to resolution SXGA(1280x1024),Support UVC MJPEG payload
  • ⑨ Image Signal Processing (ISP)Engine