JAJSLH7A December 2021 – November 2023 TPSM8D6C24
PRODUCTION DATA
CMD Address | 7Fh |
Write Transaction: | Write Byte |
Read Transaction: | Read Byte |
Format: | Unsigned Binary (1 byte) |
Phased: | No |
NVM Backup: | No |
Updates: | On-the-fly |
The STATUS_OTHER command returns one data byte with information not specified in the other STATUS bytes.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
R | R | R | R | R | R | R | RW |
0 | 0 | 0 | 0 | 0 | 0 | 0 | FIRST_ TO_ALERT |
LEGEND: R/W = Read/Write; R = Read only |
Bit | Field | Access | Reset | Description |
---|---|---|---|---|
7:1 | Reserved | R | 0h | Reserved |
0 | FIRST_ TO_ ALERT | RW | 0b | 0b: Latched flag indicating that this device was not the
first to assert SMBALERT, which can mean either that the SMBALERT
signal is not asserted (or has since been cleared), or that it is
asserted, but this device was not the first on the bus to assert
it. 1b: Latched flag indicating that this device was the first to assert SMBALERT. |
The corresponding bit STATUS_BYTE is an OR’ing of the supported bits in this command. When a fault condition in this command occurs, the corresponding bit in STATUS_BYTE is updated. Likewise, if this byte is individually cleared (for example, by a write of 1 to a latched condition), it should clear the corresponding bit in STATUS_BYTE.