Product Information

AS3911-DK-ST

AS3911-DK-ST electronic component of ams

Datasheet
RFID Transponder Tools Hperf HF/NFC Reader 1W 13.56MHz Kit

Manufacturer: ams
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 109.0921 ea
Line Total: USD 109.09

0 - Global Stock
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
0 - Global Stock


Ships to you between Thu. 25 Apr to Wed. 01 May

MOQ : 1
Multiples : 1
1 : USD 134.7618

0 - Global Stock


Ships to you between Wed. 01 May to Fri. 03 May

MOQ : 1
Multiples : 1
1 : USD 109.0921

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
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For Use With
Tool Is For Evaluation Of
Operating Supply Voltage
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Application Note DN Document ID AS3911 General Purpose Demo V3.0 ams Application Note Page 1 v1-02 2015-Sep-07 Document Feedback AS3911 NFC Initiator / HF Reader IC Demo Board Content Guide 1 General Description ............................................................................................................. 4 2 Hardware .............................................................................................................................. 4 2.1 Overview .............................................................................................................................. 4 2.1.1 PCB power supply................................................................................................................ 5 2.1.2 Microcontroller ...................................................................................................................... 6 2.1.3 AS3911 ................................................................................................................................ 7 2.1.3.1 Power supply system ........................................................................................................... 7 2.1.3.2 Capacitive wake up .............................................................................................................. 8 2.1.3.3 Filter and matching network ................................................................................................. 8 3 Antenna and capacitive electrodes .................................................................................... 10 3.1 PCD antenna ...................................................................................................................... 10 3.2 Capacitive electrodes ......................................................................................................... 11 4 Simulation .......................................................................................................................... 12 4.1 Models ................................................................................................................................ 12 4.2 Results ............................................................................................................................... 13 5 Measurements ................................................................................................................... 15 5.1 Antenna parameters........................................................................................................... 15 5.2 Target matching impedance & Q factor .......................................................................... 15 5.3 Current consumption .......................................................................................................... 16 5.4 Wave shapes, ISO / IEC 14443 ......................................................................................... 16 5.5 ISO / IEC compliance ......................................................................................................... 21 5.5.1 ISO / IEC 14443 ................................................................................................................. 21 5.5.1.1 Class 1 ............................................................................................................................... 21 5.6 EMC ................................................................................................................................... 23 6 Layout recommendations regarding EMC ......................................................................... 24 6.1 Layer stack up .................................................................................................................... 24 6.2 Routing ............................................................................................................................... 25 6.3 Component placement ....................................................................................................... 26 7 Software ............................................................................................................................. 27 7.1 Main features ..................................................................................................................... 27 7.2 Getting started .................................................................................................................... 27 7.2.1 Demo board installation ..................................................................................................... 27 7.2.2 GUI installation ................................................................................................................... 27 7.3 Graphical user interface (GUI) ........................................................................................... 28 ams Application Note Page 2 v1-02 2015-Sep-07 Document Feedback

Tariff Desc

8543.70.00 Other machines and apparatus Free
13 Signal processors (graphic equalisers, crossovers etc.) 91 Other Free

9027.10.00 Instruments and apparatus for physical or chemical analysis (eg, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes Free

9031.80.00 MEASURING OR CHECKING INSTRUMENTS, APPLIANCES AND MACHINES, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER; PROFILE PROJECTORS Other instruments, appliances and machines Free

9030.31.00 Oscilloscopes, spectrum analysers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, x-ray, cosmic or other ionising radiations.
Other instruments and apparatus, for measuring or checking voltage, current, resistance or power Multimeters without a recording device Free

8473.30.00 Parts and accessories of the machines of 8471 AUTOMATIC DATA PROCESSING MACHINES AND UNITS THEREOF; MAGNETIC OR OPTICAL READERS, MACHINES FOR TRANSCRIBING DATA ONTO DATA MEDIA IN CODED FORM AND MACHINES FOR PROCESSING SUCH DATA, NOT ELSEWHERE SPECIFIED OR INCLUDED:
.Other 71 No Weighing less than 1kg Free

8537 BOARDS, PANELS, CONSOLES, DESKS, CABINETS AND OTHER BASES, EQUIPPED WITH TWO OR MORE APPARATUS OF 8535 OR 8536, FOR ELECTRIC CONTROL OR THE DISTRIBUTION OF ELECTRICITY, INCLUDING THOSE INCORPORATING INSTRUMENTS OR APPARATUS OF CHAPTER 90, AND NUMERICAL CONTROL APPARATUS, OTHER THAN SWITCHING APPARATUS OF 8517:
8538 PARTS SUITABLE FOR USE SOLELY OR PRINCIPALLY WITH THE APPARATUS OF 8535, 8536 OR 8537:
8538.10.10 22 For programmable controllers Free
AMS
ams / CMOSIS
ams AG
AMS SENSORS GERMANY
AMS SENSORS GERMANY GMBH
AMS SENSORS UK LTD
Ams-Taos
AMS-TAOS USA Inc
AMS-TAOS USA Inc.
TAS

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