AS3911B NFC Initiator / HF Reader IC The AS3911B is a highly integrated NFC Initiator / HF Reader IC. It includes the analog front end (AFE) and a highly integrated data framing system for ISO 18092 (NFCIP-1) initiator, ISO 18092 (NFCIP-1) active target, ISO 14443 A and B reader (including high bit rates) and FeliCa™ reader. Implementation of other standard.
which make it incomparable for low power applications. It contains a low power capacitive sensor, which can be used to detect the presence of a card without switching on the reader field. Additionally, the presence of a card can also be detected by performing a measurement of amplitude or phase of signal on antenna LC tank and comparing it to stored reference. It also contains a low power RC oscillator and wake-up timer, which can be used to wake the system after a defined time period and check for the presence of a tag using one or more techniques of low power detection of card presence (cap.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | AS3910 |
austriamicrosystems AG |
13.56 MHz RFID Reader | |
2 | AS3910 |
ams |
13.56 MHz RFID Reader | |
3 | AS3901 |
austriamicrosystems AG |
ISM 433/315 MHz FSK/ASK Transmitter | |
4 | AS3902 |
austriamicrosystems AG |
ISM 433 MHz ASK Transmitter | |
5 | AS3909 |
ams |
13.56 MHz RFID Reader | |
6 | AS393 |
Diodes |
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS | |
7 | AS393 |
BCD Semiconductor |
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS | |
8 | AS3930 |
austria microsystems |
Single Channel Low Frequency Wakeup Receiver | |
9 | AS3931 |
austriamicrosystems AG |
3D Low Power Wake-up Receiver | |
10 | AS3932 |
austriamicrosystems AG |
3D Low Frequency Wakeup Receiver | |
11 | AS3932 |
ams |
3D Low Frequency Wakeup Receiver | |
12 | AS3935 |
austria microsystems |
Franklin Lightning Sensor |