ZHCSOF7B september 2022 – june 2023 TPS25990
PRODUCTION DATA
INS_DLY is a manufacturer-specific command which is used to program the insertion delay at start-up. The device implements a fixed analog insertion delay of 14 ms (typical). As described in Table 9-69, the INS_DLY register specifies a delay in addition to the fixed 14 ms delay.
This command uses the PMBus? read/write byte protocol.
| Bit | Name | Description | Value | Effective Insertion Delay (ms) | Default Value | Access |
|---|---|---|---|---|---|---|
7:0 | INS_DLY | Insertion delay at start-up | 0x00h | 14 | 0x00h | Read/Write |
| 0x01h | 25 | |||||
| 0x02h | 68 | |||||
| 0x03h | 123 | |||||
| 0x04h | 230 | |||||
| 0x05h | 340 | |||||
| 0x06h | 450 | |||||
| 0x07h | 560 |
A write command to this register should be preceded by the MFR_WRITE_PROTECT command to unlock the device first to prevent accidental accidental/spurious writes.