Altera JNEye - Manual (Page 54)

JNEye Name Quartus II Name
CTLE Setting / Mode
Eq_bw_sel (Equalizer bandwidth Selection)
If Receiver High Data Rate Mode Equalizer = 1
• 0: JNEye CTLE Setting / Mode = High Data
Rate, Peak Freq 0
• 1: JNEye CTLE Setting / Mode = High Data
Rate, Peak Freq 1
• 2: JNEye CTLE Setting / Mode = High Data
Rate, Peak Freq 2
• 3: JNEye CTLE Setting / Mode = High Data
Rate, Peak Freq 3
If Receiver High Data Rate Mode Equalizer = 0
• 0: JNEye CTLE Setting / Mode = High Gain, Low
BW
• 1: JNEye CTLE Setting / Mode = High Gain,
High BW
VGA BW VGA_bandwidth_Select
CTLE Setting / Mode
Receiver High Data Rate Mode Equalizer
If Receiver High Data Rate Mode Equalizer = 1
• JNEye CTLE Setting / Mode = High Data Rate
If Receiver High Data Rate Mode Equalizer = 0
• JNEye CTLE Setting / Mode = High Gain
CTLE Setting
• Auto
• Manual
Refer to the Arria 10 Transceiver PHY User Guide
AC Gain with CTLE Setting = Manual Mode =
High Data Rate
Receiver High Data Rate Mode Equalizer
AC Gain Control
AC Gain with CTLE Setting = Manual Mode =
High Gain
Receiver High Gain Mode Equalizer
AC Gain Control
DC Gain with CTLE Setting = Manual Mode =
High Gain
Receiver High Gain Mode Equalizer
DC Gain Control
VGA Gain
Receiver Variable Gain Amplifier
Voltage Swing Select
DFE Mode Receiver Decision Feedback Equalizer Mode
DFE Tap 1 Receiver Decision Feedback Equalizer Fix Tap One
Coefficient
2-48 Receiver Setting
UG-1146
2015.05.04
Altera Corporation Functional Description
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