Table 9.
Intel Agilex Avalon Streaming Interface ×8 Configuration Scheme—Dedicated Configuration Pins
Pin Function
SDM I/O
Direction
I/O Standard
Schmitt
Trigger/TTL
Input
Weak Pull-Up/
Pull-Down
Drive
Strength
Open Drain
Slew
Rate
AVSTx8_DATA2
SDM_IO1
Input
1.8 V LVCMOS
Schmitt Trigger
Disable
—
—
—
AVSTx8_DATA0
SDM_IO2
Input
1.8 V LVCMOS
Schmitt Trigger
Disable
—
—
—
AVSTx8_DATA3
SDM_IO3
Input
1.8 V LVCMOS
Schmitt Trigger
Disable
—
—
—
AVSTx8_DATA1
SDM_IO4
Input
1.8 V LVCMOS
Schmitt Trigger
Disable
—
—
—
AVSTx8_DATA4
SDM_IO6
Input
1.8 V LVCMOS
Schmitt Trigger
Disable
—
—
—
AVSTx8_READY
SDM_IO8
Output
1.8 V LVCMOS
—
—
8 mA
Disable
Fast
AVSTx8_DATA7
SDM_IO10
Input
1.8 V LVCMOS
Schmitt Trigger
Disable
—
—
—
AVSTx8_VALID
SDM_IO11
Input
1.8 V LVCMOS
Schmitt Trigger
Weak pull-down
with 20 kΩ
resistor
—
—
—
AVSTx8_DATA5
SDM_IO13
Input
1.8 V LVCMOS
Schmitt Trigger
Disable
—
—
—
AVSTx8_CLK
SDM_IO14
Input
1.8 V LVCMOS
Schmitt Trigger
Disable
—
—
—
AVSTx8_DATA6
SDM_IO15
Input
1.8 V LVCMOS
Schmitt Trigger
Disable
—
—
—
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
I/O Standard
Schmitt Trigger/TTL Input
Weak Pull-Up/Pull-Down
SDM_IO0
Input
1.8 V LVCMOS
Schmitt Trigger
Weak pull-down with 20 kΩ resistor
SDM_IO5
Input
1.8 V LVCMOS
Schmitt Trigger
Weak pull-up with 20 kΩ resistor
SDM_IO7
Input
1.8 V LVCMOS
Schmitt Trigger
Weak pull-up with 20 kΩ resistor
SDM_IO9
Input
1.8 V LVCMOS
Schmitt Trigger
Weak pull-up with 20 kΩ resistor
SDM_IO12
Input
1.8 V LVCMOS
Schmitt Trigger
Weak pull-up with 20 kΩ resistor
SDM_IO16
Input
1.8 V LVCMOS
Schmitt Trigger
Weak pull-down with 20 kΩ resistor
2. Intel Agilex Configuration Details
683673 | 2021.10.29
Intel
®
Agilex
™
Configuration User Guide
43