Intel® Arria® 10 Transceiver PHY User Guide

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ID 683617
Date 3/28/2022
Public
Document Table of Contents

8.11. Analog Parameter Settings Revision History

Document Version Changes
2018.10.16 Made the following changes:
  • For PRESERVE_UNUSED_XCVR_CHANNEL, clarified that an example of <pin_name> is U34, not PIN_U34.
  • In XCVR_A10_RX_EQ_DC_GAIN_TRIM, updated the Receiver High Gain Mode Equalizer DC Gain Control value descriptions from 6, 13, 20, 27 to 7, 14, 21 and 28 to match the Assignment Editor GUI.
2017.11.06 Made the following changes:
  • Changed all default values of RADP_VGA_SEL to 4 in the "XCVR_A10_RX_ADP_VGA_SEL" section.
2016.10.31 Made the following changes:
  • Added the Value in Assignment Editor column to the table in the "XCVR_A10_RX_ONE_STAGE_ENABLE" section.
  • Added a note to the "XCVR_A10_TX_SLEW_RATE_CTRL" section.
2016.05.02 Made the following changes:
  • Updated that "DFE continuous mode" is not supported any more. DFE is supported in three modes-Disabled, Manual, Adaptation Enabled.
  • Changed the "Arria 10 Register Map” for available DFE modes, CTLE and VGA modes.
  • Changed the maximum supported data rate for GT devices to 25.8 G.
  • Removed the ODI section from 'Register Map' tab.
  • Changed the DFE adaptation mode from "Continuous" to "Adaptation enabled".
  • Changed the DFE adaptation mode from "Continuous" to "Adaptation enabled".
2016.02.11 Made the following changes:
  • Updated the maximum data rate to 25.8 Gbps.
2015.12.18 Made the following changes:
  • Updated the “Available Options” table for non-HCSL standards, in the“Dedicated Reference Clock Settings” section.
2015.11.02 Made the following changes:
  • Changed the setting for "XCVR_A10_RX_EQ_DC_GAIN_TRIM" parameter in the CTLE Settings section.
  • Updated the "Analog Parameter Settings List" table to reflect the number of DFE fixed taps.
  • Updated "DFE Fixed Tap Assignments" table in the Decision Feedback Equalizer (DFE) Settings section.
  • Updated descriptions for XCVR_A10_RX_LINK QSF assignment in “Receiver General Analog Settings” section.
  • Updated description for XCVR_A10_RX_EQ_DC_GAIN_TRIM QSF, XCVR_A10_RX_ADP_CTLE_EQZ_1S_SEL QSF,XCVR_A10_RX_ADP_CTLE_ACGAIN_4S QSF, and XCVR_A10_RX_ADP_VGA_SEL QSF assignments in “Receiver Analog Equalization Settings” section.
  • Updated description for XCVR_A10_TX_LINK QSF, XCVR_A10_TX_SLEW_RATE_CTRL QSF, and XCVR_A10_TX_LINK QSF assignments in “Transmitter General Analog Settings” section.

2015.05.11 Made the following changes:
  • Corrected typos in the Syntax description of each parameter setting.
  • Added the XCVR_A10_TX_SLEW_RATE_CTRL parameter.
  • Changed the available values for the following parameters:
    • XCVR_A10_TX_PRE_EMP_SWITCHING_CTRL_PRE_TAP_1T
    • XCVR_A10_TX_PRE_EMP_SWITCHING_CTRL_1ST_POST_TAP
    • XCVR_A10_TX_PRE_EMP_SWITCHING_CTRL_2ND_POST_TAP
2014.12.15 Made the following changes:
  • Modified the Rules section for XCVR_A10_TX_COMPENSATION_EN.
  • Changed Available Options for XCVR_A10_RX_ONE_STAGE_ENABLE parameter settings table.
  • Changed the "XCVR_A10_RX_ADP_CTLE_ACGAIN_4S" parameter setting.
  • Added "XCVR_VCCR_VCCT_VOLTAGE" parameter setting.
2014.08.15 Initial release.

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