Zynq UltraScale+ Devices Register Reference > Module Summary > IOU_SLCR Module > bank1_ctrl4 (IOU_SLCR) Register

bank1_ctrl4 (IOU_SLCR) Register

bank1_ctrl4 (IOU_SLCR) Register Description

Register Namebank1_ctrl4
Relative Address0x0000000160
Absolute Address 0x00FF180160 (IOU_SLCR)
Width26
TyperwNormal read/write
Reset Value0x03FFFFFF
DescriptionMIO Bank 1, Pull up/down select.

bank1_ctrl4 (IOU_SLCR) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
pull_high_low_n25:0rwNormal read/write0x3FFFFFFSelect between internal pull-up and pull-down on MIO pins [26:51].
0 = pull-down.
1 = pull-up.
Enable the internal resistor using the bank1_ctrl5 register.
Bit [0] controls MIO pin 26.
..
Bit [25] controls MIO pin 51.
Bits [26] to [31] are reserved.