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1. Transceiver Architecture in Cyclone V Devices
2. Transceiver Clocking in Cyclone V Devices
3. Transceiver Reset Control in Cyclone V Devices
4. Transceiver Protocol Configurations in Cyclone V Devices
5. Transceiver Custom Configurations in Cyclone V Devices
6. Transceiver Loopback Support
7. Dynamic Reconfiguration in Cyclone V Devices
1.3.2.1.1. Word Aligner Options and Behaviors
1.3.2.1.2. Word Aligner in Manual Alignment Mode
1.3.2.1.3. Word Aligner in Bit-Slip Mode
1.3.2.1.4. Word Aligner in Automatic Synchronization State Machine Mode
1.3.2.1.5. Word Aligner in Automatic Synchronization State Machine Mode with a 10-Bit PMA-PCS Interface Configuration
1.3.2.1.6. Word Aligner Operations in Deterministic Latency State Machine Mode
1.3.2.1.7. Programmable Run-Length Violation Detection
1.3.2.1.8. Receiver Polarity Inversion
1.3.2.1.9. Bit Reversal
1.3.2.1.10. Receiver Byte Reversal
3.1. PHY IP Embedded Reset Controller
3.2. User-Coded Reset Controller
3.3. Transceiver Reset Using Avalon Memory Map Registers
3.4. Clock Data Recovery in Manual Lock Mode
Resetting the Transceiver During Dynamic Reconfiguration
3.6. Transceiver Blocks Affected by the Reset and Powerdown Signals
3.7. Transceiver Power-Down
3.8. Document Revision History
3.2.1. User-Coded Reset Controller Signals
3.2.2. Resetting the Transmitter with the User-Coded Reset Controller During Device Power-Up
3.2.3. Resetting the Transmitter with the User-Coded Reset Controller During Device Operation
3.2.4. Resetting the Receiver with the User-Coded Reset Controller During Device Power-Up Configuration
3.2.5. Resetting the Receiver with the User-Coded Reset Controller During Device Operation
4.1.2.1. PIPE Interface
4.1.2.2. Transmitter Electrical Idle Generation
4.1.2.3. Power State Management
4.1.2.4. 8B/10B Encoder Usage for Compliance Pattern Transmission Support
4.1.2.5. Receiver Status
4.1.2.6. Receiver Detection
4.1.2.7. Clock Rate Compensation Up to ±300 ppm
4.1.2.8. PCIe Reverse Parallel Loopback
7.1. Dynamic Reconfiguration Features
7.2. Offset Cancellation
7.3. Transmitter Duty Cycle Distortion Calibration
7.4. PMA Analog Controls Reconfiguration
7.5. Dynamic Reconfiguration of Loopback Modes
7.6. Transceiver PLL Reconfiguration
7.7. Transceiver Channel Reconfiguration
7.8. Transceiver Interface Reconfiguration
7.9. Reduced .mif Reconfiguration
7.10. Unsupported Reconfiguration Modes
7.11. Document Revision History
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1.2.1.2.3. Programmable Transmitter VCM
The transmitter buffers have on-chip biasing circuitry to establish the required VCM at the transmitter output. The circuitry supports a VCM setting of 0.65 V.
Note: On-chip biasing circuitry is available only if you select one of the Termination logic options in order to configure OCT. If you select external termination, you must implement off-chip biasing circuitry to establish the VCM at the transmitter output buffer.