ZHCSQY3 march 2023 TPS546D24S
PRODUCTION DATA
| CMD Address | EDh |
| Write Transaction: | Write Word |
| Read Transaction: | Read Word |
| Format: | Unsigned Binary (2 bytes) |
| Phased: | No |
| NVM Backup: | EEPROM |
| Updates: | on-the-fly |
MFR_SPECIFIC_29 is used to configure miscellaneous settings.
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |||||||
| RW | RW | RW | RW | RW | RW | RW | RW | |||||||
| PEC | RESET_CNT | RESET_FLT | RESET# | Reserved | Reserved | Reserved | Reserved | |||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |||||||
| RW | RW | RW | RW | RW | RW | RW | RW | |||||||
| Reserved | Reserved | Reserved | Reserved | PULLUP# | FLT_CNT | ADC_RES | ||||||||
| LEGEND: R/W = Read/Write; R = Read only |
| Bit | Field | Access | Reset | Description |
|---|---|---|---|---|
| 15 | PEC | RW | NVM | 0b: PEC Optional. Transactions received without PEC byte will be processed. 1b: PEC Required. Transactions received without PEC byte will be rejected as invalid PEC. |
| 14 | RESET_CNT | RW | NVM | 0b: VOUT_COMMAND will be unchanged following a shutdown. 1b: VOUT_COMMAND will be changed to VBOOT on a Control or OPERATION shutdown. |
| 13 | RESET_FLT | RW | NVM | 0b: VOUT_COMMAND will be unchanged following a Fault Restart. 1b: VOUT_COMMAND will be changed to VBOOT on Restart from a Fault when Fault Retry is set to Retry after Fault. |
| 12 | RESET# | RW | NVM | Sets the function of the PGD/RESET_B pin. 0b: PGD/RESET_B functions as PGOOD and internal pullup is disabled. 1b: PGD/RESET_B functions as RESET# and internal pullup is set by bit 3 PULLUP#. |
| 11:3 | Reserved | RW | NVM | Reserved. Must be 000000000b |
| 3 | PULLUP# | RW | NVM | Sets the pullup of the PGD/RESET_B pin when RESET# = 1b. 0b: Internal pullup of PGD/RESET_B pin enabled when RESET# = 1b. 1b: Internal pullup of PGD/RESET_B pin disabled when RESET# = 1b. |
| 2 | FLT_CNT | RW | NVM | 0b: Fault Counter counts down one cycle on PWM cycle without fault 1b: Fault Counter resets counter to 0 on PWM cycle without fault |
| 1:0 | ADC_RES | RW | NVM | ADC Resolution Control 00b: Set ADC Resolution to 12-bit 01b: Set ADC Resolution to 10-bit 10b: Set ADC Resolution to 8-bit 11b: Set ADC Resolution to 6-bit |