Parameter Value Description
DC gain control of high gain
mode CTLE
no_dc_gain to
stg4_gain7
Selects the DC gain of the Continuous Time Linear Equalizer
(CTLE) in high gain mode
AC Gain Control of High Gain
Mode CTLE
radp_ctle_acgain_4s_0
to
radp_ctle_acgain_4s_2
8
Selects the AC gain of the Continuous Time Linear Equalizer
(CTLE) in high gain mode when CTLE is in manual mode
AC Gain Control of High Data
Rate Mode CTLE
radp_ctle_eqz_1s_sel_
0 to
radp_ctle_eqz_1s_sel_
15
Selects the AC gain of the Continuous Time Linear Equalizer
(CTLE) in high data rate mode when CTLE is in manual
mode
Variable Gain Amplifier (VGA)
Voltage Swing Select
radp_vga_sel_0 to
radp_vga_sel_7
Selects the Variable Gain Amplifier (VGA) output voltage
swing when both the CTLE and DFE blocks are in manual
mode.
Decision Feedback Equalizer
(DFE) Fixed Tap 1 Coefficient
radp_dfe_fxtap1_0 to
radp_dfe_fxtap1_127
Selects the coefficient of the fixed tap 1 of the Decision
Feedback Equalizer (DFE) when operating in manual mode.
Decision Feedback Equalizer
(DFE) Fixed Tap 2 Coefficient
radp_dfe_fxtap2_0 to
radp_dfe_fxtap2_127
Selects the coefficient of the fixed tap 2 of the Decision
Feedback Equalizer (DFE) when operating in manual mode.
Decision Feedback Equalizer
(DFE) Fixed Tap 3 Coefficient
radp_dfe_fxtap3_0 to
radp_dfe_fxtap3_127
Selects the coefficient of the fixed tap 3 of the Decision
Feedback Equalizer (DFE) when operating in manual mode.
Decision Feedback Equalizer
(DFE) Fixed Tap 4 Coefficient
radp_dfe_fxtap4_0 to
radp_dfe_fxtap4_63
Selects the coefficient of the fixed tap 4 of the Decision
Feedback Equalizer (DFE) when operating in manual mode.
Decision Feedback Equalizer
(DFE) Fixed Tap 5 Coefficient
radp_dfe_fxtap5_0 to
radp_dfe_fxtap5_63
Selects the coefficient of the fixed tap 5 of the Decision
Feedback Equalizer (DFE) when operating in manual mode.
Decision Feedback Equalizer
(DFE) Fixed Tap 6 Coefficient
radp_dfe_fxtap6_0 to
radp_dfe_fxtap6_31
Selects the coefficient of the fixed tap 6 of the Decision
Feedback Equalizer (DFE) when operating in manual mode.
Decision Feedback Equalizer
(DFE) Fixed Tap 7 Coefficient
radp_dfe_fxtap7_0 to
radp_dfe_fxtap7_31
Selects the coefficient of the fixed tap 7 of the Decision
Feedback Equalizer (DFE) when operating in manual mode.
Decision Feedback Equalizer
(DFE) Fixed Tap 8 Coefficient
radp_dfe_fxtap8_0 to
radp_dfe_fxtap8_31
Selects the coefficient of the fixed tap 8 of the Decision
Feedback Equalizer (DFE) when operating in manual mode.
Decision Feedback Equalizer
(DFE) Fixed Tap 9 Coefficient
radp_dfe_fxtap9_0 to
radp_dfe_fxtap9_31
Selects the coefficient of the fixed tap 9 of the Decision
Feedback Equalizer (DFE) when operating in manual mode.
Decision Feedback Equalizer
(DFE) Fixed Tap 10 Coefficient
radp_dfe_fxtap10_0 to
radp_dfe_fxtap10_31
Selects the coefficient of the fixed tap 10 of the Decision
Feedback Equalizer (DFE) when operating in manual mode.
Decision Feedback Equalizer
(DFE) Fixed Tap 11 Coefficient
radp_dfe_fxtap11_0 to
radp_dfe_fxtap11_31
Selects the coefficient of the fixed tap 11 of the Decision
Feedback Equalizer (DFE) when operating in manual mode.
On-Chip termination r_ext0, r_r1, r_r2 Selects the on-chip RX differential termination.
Related Information
• Analog Parameter Settings on page 585
• Embedded Debug Features on page 544
• Arbitration on page 512
• Changing PMA Analog Parameters on page 527
• Calibration on page 567
6. Reconfiguration Interface and Dynamic Reconfiguration
UG-01143 | 2018.06.15
Intel
®
Arria
®
10 Transceiver PHY User Guide
541