SDI IP Core User Guide

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ID 683587
Date 8/20/2020
Public
Document Table of Contents
Document Table of Contents x
Product Discontinuance Notification 1. SDI IP Core Overview 2. SDI IP Core Getting Started 3. Functional Description 4. SDI IP Core Signals 5. SDI IP Core User Guide Archives 6. Document Revision History for the SDI IP Core User Guide A. Constraints B. Clocking C. Receive and Retransmit
1. SDI IP Core Overview x
1.1. Release Information 1.2. Device Family Support 1.3. General Description 1.4. Resource Utilization
2. SDI IP Core Getting Started x
2.1. Installing and Licensing Intel® FPGA IP Cores 2.2. IP Catalog and Parameter Editor
2.1. Installing and Licensing Intel® FPGA IP Cores x
2.1.1. Intel® FPGA IP Evaluation Mode
2.2. IP Catalog and Parameter Editor x
2.2.1. Generating IP Cores ( Intel® Quartus® Prime Standard Edition) 2.2.2. Parameterizing the SDI IP Core 2.2.3. SDI IP Core Parameters
3. Functional Description x
3.1. Transmitter 3.2. Receiver 3.3. Transceiver 3.4. Locking to the Incoming SDI Stream 3.5. SDI Receiving Video Format Specification
3.3. Transceiver x
3.3.1. Transmitter Clocks 3.3.2. Receiver Clocks 3.3.3. Transmitter Transceiver Interface 3.3.4. Receiver Transceiver Interface
4. SDI IP Core Signals x
4.1. SDI Clock Signals 4.2. SDI Interface Signals 4.3. SDI Status Signals 4.4. SDI Transceiver Dynamic Reconfiguration Signals
A. Constraints x
A.1. Specifying Timing Analyzer Constraints A.2. Constraints for the SDI Soft Transceiver
A.1. Specifying Timing Analyzer Constraints x
A.1.1. Constraints for SDI IP Core Using Stratix IV Device
B. Clocking x
B.1. Clocking Versions
C. Receive and Retransmit x
C.1. Loopback FIFO Buffer
Product Discontinuance Notification
1. SDI IP Core Overview
2. SDI IP Core Getting Started
3. Functional Description
4. SDI IP Core Signals
5. SDI IP Core User Guide Archives
6. Document Revision History for the SDI IP Core User Guide
A. Constraints
B. Clocking
C. Receive and Retransmit

C. Receive and Retransmit

You cannot reuse the HD and 3G recovered clocks for transmitting because the transmitter jitter is then entirely dependent on the input jitter and jitter transfer function.

The general recommended approach to system locking with the SDI IP core is to use a voltage-controlled crystal oscillator (VCXO) external to the device. The VCXO must be locked to the receiver clock out of the SDI IP core. The SDI IP core then uses the clean VCXO output as the transmit clock.


Section Content
Loopback FIFO Buffer

Level Two Title