Implementation of Arria 10 ES3 Triple Rate SDI II TX Refclk Switching Feature
Last Major Update
New Release for Arria 10 GX ES3 – May 2016 – Quartus® Prime v16.0.0 B211 installed
This reference design contains two channels. The instance of SDI II IP in channel 0 is configured to support full duplex and triple rate video standards, SD-SDI, HD-SDI & 3G-SDI. This channel demonstrates the reception & retransmission video data through loopback FIFO buffer.
Channel 1 is configured as the SDI II transmitter IP to support triple rate video standards. This channel demonstrates the implementation of Triple rate SDI II Dynamic TX Clocks Switching Feature where two TX Reference clocks are used to drive the TX PLL to select 1/1.000 or 1/1.001 data rate reconfiguration in SDI II transmitter for Arria ® 10 GX device. Thus, the SDI II transmitter instance can be switched in between 1/1.000 (PAL) or 1/1.001 (NTSC) data rate. The main purpose of this design is to demonstrate the implementation of Tx PLL Reference Clock Switching Feature for fPLL.