PN5310A3HN/C203,55 NXP Semiconductors, PN5310A3HN/C203,55 Datasheet - Page 12

• Manufacturer Part Number: PN5310A3HN/C203,55
• Description: IC TRANSMISSION MOD 40-HVQFN
• Manufacturer: NXP Semiconductors

Specifications of PN5310A3HN/C203,55

• Rf Type: Read / Write
• Frequency: 13.56MHz
• Features: ISO14443A / Mifare
• Package / Case: 40-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935280844551; PN5310A3HN/C203-S; PN5310A3HN/C203-S

Philips Semiconductors
PN531
4.2.1 ACTIVE NFC MODE
Active NFC Mode means both the initiator and the target use their own RF field to enable the
communication.
•
The PN531’s firmware and contactless UART handle the NFC protocol.
powered to
generate RF field
Host
powered for digital
Host
Communication Diagrams for active NFC communication
processing
NFC Initiator
NFC Initiator
Initial Command
1. Initiator starts communication at
selected transfer speed
Figure 5 active NFC Mode
2. Target answers at the
same transfer speed
Objective Short Form Specification Rev. 2.0 February 2004
12
Response
µC based Transmission module
NFC Target
NFC Target
powered to
generate RF field
powered for digital
processing
Host
Host