Intel® Core™ Ultra Series 3 Processors I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 872352 | 04/14/2026 | 001 | Public |
SSP x IO Control (I2S0_SSIOC) – Offset 2814c
This register is for controlling the SSP I/O buffers.
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:6 | 0h | RO | Reserved (Preserved) (RSVD31) SW must preserve the original value when writing. |
| 5 | 0h | RW | SSP Clock Output Enable (SCOE) Enable the SSP SCLK I/O buffer output |
| 4 | 0h | RW | SSP Force Clock Running (SFCR) External Enable to force SSPSCLK to keep running. |
| 3 | 0h | RW | SSPxSCLK Pull Down Enable(b) (SCLKPDEB) Clear to 0 to enable pull down on the SSPxSCLK I/O buffer. |
| 2 | 0h | RW | SSPxSFRM Pull Down Enable(b) (SFRMPDEB) Clear to 0 to enable pull down on the SSPxSFRM I/O buffer. |
| 1 | 0h | RW | SSPxTXD Pull Down Enable(b) (TXDPDEB) Clear to 0 to enable pull down on the SSPxTXD I/O buffer. |
| 0 | 0h | RW | SSPxRXD Pull Down Enable(b) (RXDPDEB) Clear to 0 to enable pull down on the SSPxRXD I/O buffer. |