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ST25R3911B-AQF

RF_NFC

High performance HR reader/NFC initiator with 1.4W supporting VHBR and AAT, QFN32

Symbol

33 pins
Schematic symbol for ST25R3911B-AQF
Units
1
Kind
part
Grid
on 1.27 mm
Extends
ST25R3911B-AQW

Footprint

33 pads
Footprint for ST25R3911B-AQF
Library
Package_DFN_QFN
Mount
smd
Courtyard
6.2 × 6.2 mm
Link
exact
Footprint page
Open →

3D model

none
no 3D model

The footprint references no model, or the referenced model is not in the upstream package set.

Pins and pads

Every pin on the symbol has a pad on the footprint.

PinNameTypePad
1VDD_IOpower_in1
2CSOoutput2
3VSP_Dpower_out3
4XTOoutput4
5XTIpassive5
6VSN_Dpower_in6
7VSP_Apower_out7
8VDDpower_in8
9VSP_RFpower_out9
10RFO1output10
11RFO2output11
12VSN_RFpower_in12
13TRIM1_3passive13
14TRIM2_3passive14
15TRIM1_2passive15
16TRIM2_2passive16
17TRIM1_1passive17
18TRIM2_1passive18
19TRIM1_0passive19
20TRIM2_0passive20
21VSSpower_in21
22RFI1passive22
23RFI2passive23
24AGDpassive24
25CSIpassive25
26VSN_Apower_in26
27IRQoutput27
28MCU_CLKoutput28
29MISOoutput29
30MOSIinput30
31SCLKinput31
32/SSinput32
33EPpower_in33

On real boards

14 designs use this part

14 carry its footprint on a board, and no other part in the catalog uses that footprint. Largest first.

Provenance

Credit
KiCad Libraries Contributors
Licence
CC-BY-SA-4.0-with-KiCad-exception
Link method
exact
Cross-check
passed