Intel® Core™ Ultra Series 3 Processors I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 872352 | 04/14/2026 | 001 | Public |
REG IC_SLV_DATA_NACK_ONLY (IC_SLV_DATA_NACK_ONLY) – Offset 84
Generate Slave Data NACK Register
The register is used to generate a NACK for the data part of a transfer when DW_apb_i2c is acting as
a slave-receiver. This register only exists when the IC_SLV_DATA_NACK_ONLY parameter is set to
1.
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:1 | 0h | RO | RSVD_IC_SLV_DATA_NACK_ONLY (RSVD_IC_SLV_DATA_NACK_ONLY) IC_SLV_DATA_NACK_ONLY Reserved bits - Read Only |
| 0 | 0h | RW | NACK (NACK) Generate NACK. This NACK generation only occurs when |