Zynq UltraScale+ Devices Register Reference > Module Summary > IOU_SLCR Module > MIO_PIN_38 (IOU_SLCR) Register

MIO_PIN_38 (IOU_SLCR) Register

MIO_PIN_38 (IOU_SLCR) Register Description

Register NameMIO_PIN_38
Relative Address0x0000000098
Absolute Address 0x00FF180098 (IOU_SLCR)
Width32
TyperwNormal read/write
Reset Value0x00000000
DescriptionMIO Device Pin 38 Multiplexer Controls.

MIO_PIN_38 (IOU_SLCR) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:8rwNormal read/write0x0reserved
L3_SEL 7:5rwNormal read/write0x0Level 3 Mux Select:
0: GPIO [38] input/output bank 1.
1: CAN0 RX input.
2: I2C0 SCL input/output clock.
3: PJTAG TCK input clock.
4: SPI0 SCLK clock input/output.
5: TTC0 clock input.
6: UART0 RxD input.
7: TracePort clock output.
L2_SEL 4:3rwNormal read/write0x0Level 2 Mux Select:
0: Level 3 Mux output
1: SDIO0 Clock output.
2: reserved
3: reserved
L1_SEL 2rwNormal read/write0x0Level 1 Mux Select:
0: Level 2 Mux output
1: reserved
L0_SEL 1rwNormal read/write0x0Level 0 Mux Select:
0: Level 1 Mux output
1: GEM1 RGMII Tx Clock output.
Reserved 0rwNormal read/write0x0reserved