ZHCS614G October 2011 – September 2022 TPS40422
PRODUCTION DATA
The PMBus specification dictates that the data word for the VOUT_MODE command is one byte that consists of a 3-bit mode and 5-bit exponent parameter, as shown below. The 3-bit mode sets whether the device uses the Linear or Direct modes for output voltage related commands. The 5-bit parameter sets the exponent value for the linear data mode. The mode and exponent parameters are set and do not permit the user to change the values.
| COMMAND | VOUT_MODE | |||||||
|---|---|---|---|---|---|---|---|---|
| Bit Position | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| Access | r | r | r | r | r | r | r | r |
| Function | Mode | Exponent | ||||||
| Default Value | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 |