AN3433

Power consumption considerations

Doc ID 019046 Rev 2

19/34

Figure 4 illustrates a Tag Detection cycle.

Figure 4.

Typical cycle in Tag Detection mode

1.

In the above figure, yellow represents the 27.12-MHz (HFO) oscillator and the RF emission is in green.

Figure 5 shows a zoomed image of Figure 4 including the HFO stabilization time (OscStart)

and the DAC initialization time (DacStart).

Figure 5.

Restart of resources in Tag Detection mode

1.

In the above figure, yellow represents the 27.12-MHz (HFO) oscillator and the RF emission is in green.

0x07 0E 0A 21 00 79 01 18 00 20 60 60 64 74 3F 08