Intel Agilex Series Configuration User Manual page 43

2. Intel Agilex Configuration Details
683673 | 2021.10.29
Table 9. Intel Agilex Avalon Streaming Interface ×8 Configuration Scheme—Dedicated Configuration Pins
Pin Function
AVSTx8_DATA2 SDM_IO1
AVSTx8_DATA0 SDM_IO2
AVSTx8_DATA3 SDM_IO3
AVSTx8_DATA1 SDM_IO4
AVSTx8_DATA4 SDM_IO6
AVSTx8_READY SDM_IO8
AVSTx8_DATA7 SDM_IO10
AVSTx8_VALID SDM_IO11
AVSTx8_DATA5 SDM_IO13
AVSTx8_CLK SDM_IO14
AVSTx8_DATA6 SDM_IO15
Table 10. Intel Agilex Avalon Streaming Interface ×8 Configuration Scheme—Unused Configuration Pins
For the unused configuration pins, the drive strength, open drain, and slew rate settings are not applicable.
SDM I/O Direction
Input
SDM_IO0
Input
SDM_IO5
Input
SDM_IO7
Input
SDM_IO9
Input
SDM_IO12
Input
SDM_IO16
Send Feedback
SDM I/O Direction
Input 1.8 V LVCMOS
Input 1.8 V LVCMOS
Input 1.8 V LVCMOS
Input 1.8 V LVCMOS
Input 1.8 V LVCMOS
Output 1.8 V LVCMOS
Input 1.8 V LVCMOS
Input 1.8 V LVCMOS
Input 1.8 V LVCMOS
Input 1.8 V LVCMOS
Input 1.8 V LVCMOS
I/O Standard
1.8 V LVCMOS
1.8 V LVCMOS
1.8 V LVCMOS
1.8 V LVCMOS
1.8 V LVCMOS
1.8 V LVCMOS
I/O Standard Schmitt
Trigger/TTL
Input
Schmitt Trigger
Schmitt Trigger
Schmitt Trigger
Schmitt Trigger
Schmitt Trigger
—
Schmitt Trigger
Schmitt Trigger
Schmitt Trigger
Schmitt Trigger
Schmitt Trigger
Schmitt Trigger/TTL Input
Schmitt Trigger Weak pull-down with 20 kΩ resistor
Schmitt Trigger Weak pull-up with 20 kΩ resistor
Schmitt Trigger Weak pull-up with 20 kΩ resistor
Schmitt Trigger Weak pull-up with 20 kΩ resistor
Schmitt Trigger Weak pull-up with 20 kΩ resistor
Schmitt Trigger Weak pull-down with 20 kΩ resistor
Weak Pull-Up/ Drive Open Drain
Pull-Down Strength
Disable —
Disable —
Disable —
Disable —
Disable —
— 8 mA Disable
Disable —
Weak pull-down —
with 20 kΩ
resistor
Disable —
Disable —
Disable —
Weak Pull-Up/Pull-Down
Intel ® Agilex ™ Configuration User Guide
Slew
Rate
— —
— —
— —
— —
— —
Fast
— —
— —
— —
— —
— —
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