ZHCSR16 September 2022 TPS544C26
ADVANCE INFORMATION
| CMD Address | 6Bh |
| Write Transaction: | Write Byte |
| Read Transaction: | Read Byte |
| Format: | Unsigned Binary (1 byte) |
| NVM Backup: | EEPROM |
| Updates: | On-the-fly |
The PIN_OP_WARN_LIMIT command sets the value of the input power, in watts, that causes a warning that the input power is high. The PIN_MAX value which is the maximum input power threshold is always the same as PIN_OP_WARN_LIMIT value. This feature utilizes a digital comparator that compares the output of the PIN telemetry to the fault threshold selected in this register.
In response to the PIN_OP_WARN_LIMIT being exceeded, the device sets the PIN_OPW bit in the (7Ch) STATUS_INPUT register.
Return to Supported I2C and Default Values.
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| R | R | R | R | R | R/W | R/W | R/W |
| Reserved | PIN_OPW | ||||||
| LEGEND: R/W = Read/Write; R = Read only |
| Bit | Field | Access | Reset | Description |
|---|---|---|---|---|
| 7:3 | Reserved | R | 00000b | Not used and always set to 0. |
| 2:0 | PIN_OPW | R/W | NVM | These bits select the PIN_OPW and PIN_MAX
thresholds. 000b: PIN_OPW = PIN_MAX = 510 W 001b: PIN_OPW = PIN_MAX = 480 W 010b: PIN_OPW = PIN_MAX = 420 W 011b: PIN_OPW = PIN_MAX = 360 W 100b: PIN_OPW = PIN_MAX = 300 W 101b: PIN_OPW = PIN_MAX = 240 W 110b: PIN_OPW = PIN_MAX = 180 W 111b: PIN_OPW = PIN_MAX = 120 W |