25ms latency SDI/HDMI Video CODEC FPGA Modules

Main Features

➢ Ultra-low latency H.264 codec board

➢ Resolution: 1080p60/50/30/25, 1080i60/50, 720p60/50, 720x576, 720x480

➢ FV-ULS supports 3G SDI/HDMI input(for your option)

➢ FV-ULT supports 3G SDI output + HD HDMI output

➢ Default color space 4:2:0 (4:2:2 on request)

➢ Bit rate can be configured

➢ Automatically detect the resolution of the input signal

➢ Total latency of Encoding + 100Mbps Ethernet transmission + decoding + display: 

    1920x1080p30: ≤50ms                                                           

    1280x720p60: ≤25ms

➢ Quick start: the start time≤100ms after power on

➢ The detection time of FV-ULS is 2s~3s after inputting SDI or HDMI signal, and then it starts coding

➢ The detection time of FV-ULT is 2s~3s after inputting the video stream, and then starts decoding

➢ Size: 45x70x1.2mm

Encoding Board: FV-ULS

Encoding Board FV-ULS:

• 1*IPEX socket with 3G SDI input (Resolution: 1920x1080p60)

• 1* 3G SDI loop-out IPEX socket for option(not welded with related chips in default)

• 1*MiniHDMI socket, supporting HDMI 1.4 standard (Resolution:1920x1080p60

Decoding Board: FV-ULT

Decoding Board FV-ULT:

• 1*3G SDI output IPEX socket (Resolution: 1920x1080p60)

• 1*MiniHDMI socket, supporting HDMI 1.4 standard (Resolution:1920x1080p60)

• 8 status indicator LED lights on the front side

• 26p 0.5mm cable interface with multiple functions:

      1. DC 5.3V~18V Input

      2. 100M Ethernet PHY for transmitting encoded video stream

      3. Configure pin for DIP switch or SPI

• 20p 0.5mm cable interface is for TS_SPI, optional by firmware. It can be configured as 8bit TS data or 1bit TS data.

• The serial number, located in a gold area on the front of the PCB

• The programming interface is used to write firmware. It needs to cooperate with the programming switch board to convert the horn plug of the USB Blaster to a flat cable.

• There are two programming interfaces(16p 0.5mm and 10p 0.5mm) for boards of different batches. Their functions are the same, but different programming switch boards are required.

• The programming interface and programming switch board, USB Blaster connection method is shown as below, use the same side of the cable to connect(note: the blue reinforcing plate of the cable is facing upwards.

100M Ethernet PHY schematic shown as below, the chip is Microchip KSZ8091RNA

Dimension

➢ Size: 45x70x1.2mm

➢ Electronic components on front side: the max height 2mm

➢ Electronic components on back side: MiniHDMI socket height 3.5mm, other components max height 2mm

The figure below is a schematic diagram of the size, the pin1 of the cable socket has a triangle to indicate

Note: DXF format PCB device location map can be provided for accurate measurement of structural design.