4.2 Timing Parameter
| TX/RX | Mode | Parameter | Comment | Minimum | Maximum | Unit |
|---|---|---|---|---|---|---|
| RX start | S/T | Last SPI clock to TRPA first edge | Mode start | 575 | 580 | µs |
| RX post process | S/T2 | Last TRPA/B edge to data ready (g_wmbusSr.Rec ==
1) | CRC check | 260 | 500 | µs |
| RX post process | T1 | Last TRPA edge to data ready (g_wmbusSr.Rec ==
1) | 3-of-6 decoding and CRC check | 480 | 780 | µs |
| TX start | S/T2 | Last SPI clock to TX ready event (carrier on) | Mode start, telegram preparation | 780 | 850 | µs |
| TX start | T1 | Last SPI clock to TX ready event (carrier on) | Mode start, telegram preparation | 930 | 1000 | µs |