ST25R3910 datasheet(6/65 Pages) STMICROELECTRONICS

6 / 65 page

List of figures

ST25R3910

6/65

DocID029768 Rev 2

List of figures

Figure 1.

ST25R3910 block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Figure 2.

Minimum configuration with single sided antenna driving (including EMC filter) . . . . . . . . 10

Figure 3.

Minimum configuration with differential antenna driving (including EMC filter). . . . . . . . . . 11

Figure 4.

Exchange of signals with microcontroller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Figure 5.

SPI communication: writing a single byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 6.

SPI communication: writing multiple bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 7.

SPI communication: reading a single byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Figure 8.

SPI communication: loading of FIFO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 9.

SPI communication: reading of FIFO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 10.

SPI communication: direct command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 11.

Connection of trimming capacitors to the antenna LC tank . . . . . . . . . . . . . . . . . . . . . . . . 33

Figure 12.

ST25R3910 QFN32 pinout(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Figure 13.

QFN32 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

ST25R3910 Datasheet(PDF) 6 Page - STMicroelectronics