7031 - UART Ip Core version 1.2 or earlier: Does the UART IP core in Lattice Propel Buldier support back-to-back transmission?

• Related Articles

• 7115 - UART 16550 IP Core: What is the custom baud rate support range for UART 16550 Propel IP Core?

  Description: UART 16550 Propel IP Core supports custom baud rate in the range of 2400 to 1000000, which is stated in IP GUI custom baud rate parameter. There is a known documentation bug where custom baud rate supported was stated as 1 to 999999 ...

• 7032 - UART IP Core version 1.2 or earlier: How much deviation between the transmitter and receiver is allowed if it is 5% or 3%?

  We don't have specific or Hardware tested deviation allowed; if the user plans to use UART IP, let's achieve minimal to zero deviation to ensure a reliable UART transaction.

• 1723 - CPRI:  Can Lattice CPRI IP core (Common Public Radio Interface) support auto-negotiation?  

  Lattice CPRI IP core (Common Public Radio Interface) itself provides the auto-negotiation function. There is a state machine that will automatically go through a searching state from one line rate to the next line rate, eventually it will find the ...

• 1748 - Common Public Radio Interface - IP Core: Do I need to use a clock cleaner when using CPRI IP core (Common Public Radio Interface) with Lattice SERDES based FPGA?

  Lattice CPRI IP core (Common Public Radio Interface) supports LatticeECP2/M, LatticeECP3 and LatticeSC. When using the CPRI IP core in REC(Radio Equipment Control,master) mode, it's not necessary to use a clock cleaner since the system provides the ...

• 2691 - PCI Express IP: Why does the TXPLL no longer lock in my PCIe design when I migrate to the latest version of the Lattice PCI Express IP?

  Version 5.2 of the Lattice PCI Express IP includes an update to use the reset sequence (instead of the 4ms reset timer) requiring the reference clock from the SERDES to be enabled to the fabric. You likely use a .txt file from an earlier version ...