configuration_dedicated_io_bank
This register is used to control the voltage select for all dedicated IO.
Module Instance | Base Address | Register Address |
---|---|---|
i_io48_pin_mux_dedicated_io_grp | 0xFFD07200 | 0xFFD07300 |
Offset: 0x100
Access: RW
Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
Bit Fields | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
Reserved_31to10 RO 0x0 |
|||||||||||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved_31to10 RO 0x0 |
VOLTAGE_SEL_CLKRST_IO RW 0x0 |
Reserved_7to2 RO 0x0 |
VOLTAGE_SEL_PERI_IO RW 0x0 |
configuration_dedicated_io_bank Fields
Bit | Name | Description | Access | Reset |
---|---|---|---|---|
31:10 | Reserved_31to10 | Reserved |
RO | 0x0 |
9:8 | VOLTAGE_SEL_CLKRST_IO | Configuration bits for voltage select. This only affects CLK and RST IO. 00 : 3.0V operation 01 : 1.8V operation 10 : 2.5V operation 11 : RSVD |
RW | 0x0 |
7:2 | Reserved_7to2 | Reserved |
RO | 0x0 |
1:0 | VOLTAGE_SEL_PERI_IO | Configuration bits for voltage select. This only affects peripheral IO (exclude CLK and RST IO). 00 : 3.0V operation 01 : 1.8V operation 10 : 2.5V operation 11 : RSVD |
RW | 0x0 |