PN511 データシートの表示（PDF） - NXP Semiconductors.

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PN511

Transmission Module

NXP Semiconductors. 

NXP Semiconductors

PN511

Transmission Module

6. Block diagram

The Analog interface handles the modulation and demodulation of the analog signals

according to the Card Receiving mode, Reader/Writer mode and NFCIP-1 mode

communication scheme.

The RF level detector detects the presence of an external RF-field delivered by the

antenna to the RX pin.

The Data mode detector detects a Mifare, FeliCa or NFCIP-1 mode in order to prepare the

internal receiver to demodulate signals, which are sent to the PN511.

The communication (S2C) interface provides digital signals to support communication for

transfer speeds above 424 kbit/s and digital signals to communicate to a secure smart

card IC.

082733

Product short data sheet

Rev. 3.3 — 13 June 2007

© NXP B.V. 2007. All rights reserved.

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