SLUSF28 November 2023 TPS546A24S
PRODUCTION DATA
CMD Address | 88h |
Write Transaction: | N/A |
Read Transaction: | Read Word |
Format: | SLINEAR11 per CAPABILITY |
Phased: | Yes |
NVM Back-up: | No |
Update Rate: | 1ms |
Supported Range: | 0 - 24 V |
The READ_VIN command returns the output current in amperes.
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
R | R | R | R | R | R | R | R |
READ_VIN_EXP | READ_VIN_MAN | ||||||
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
R | R | R | R | R | R | R | R |
READ_VIN_MAN |
LEGEND: R/W = Read/Write; R = Read only |
Bit | Field | Access | Reset | Description |
---|---|---|---|---|
15:11 | READ_ VIN_ EXP | RW | Input voltage | Linear format two’s complement exponent |
10:0 | READ_ VIN_ MAN | RW | Input voltage | Linear format two’s complement mantissa |
Attempts to write read-only commands cause the CML: invalid command (IVC) fault condition, the TPS546A24S responds as follows:
PHASE Behavior
When PHASE = FFh, READ_VIN returns the PVIN voltage of the Loop Controller device.
When PHASE != FFh, READ_VIN returns the PVIN voltage of the device assigned to the current PHASE.