SBOS716D May 2015 – January 2020 TMP107
PRODUCTION DATA.
The second phase of every communication is the command and address phase. The values of the bits in this phase determine the format and structure of subsequent phases in the communication operation. Table 2 lists the command and address phase values.
COMMAND AND ADDRESS OPERATIONS | COMMAND AND ADDRESS PHASE VALUES | HEX VALUE
|
|||||||
---|---|---|---|---|---|---|---|---|---|
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | ||
G/nI (LSB) | R/nW | C/nA | AC0 | AC1 | AC2 | AC3 | AC4 (MSB) | ||
Address initialize | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 95 |
Last device poll | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 57 |
Global software reset | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 5D |
Global alert clear 1 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | B5 |
Global alert clear 2 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 75 |
Global read | 1 | 1 | 0 | A0 | A1 | A2 | A3 | A4 | Varies based on A0-A4 |
Global write | 1 | 0 | 0 | A0 | A1 | A2 | A3 | A4 | Varies based on A0-A4 |
Individual read | 0 | 1 | 0 | A0 | A1 | A2 | A3 | A4 | Varies based on A0-A4 |
Individual write | 0 | 0 | 0 | A0 | A1 | A2 | A3 | A4 | Varies based on A0-A4 |