PR5331C3HN datasheet(23/36 Pages) NXP

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PR533_SDS

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Product short data sheet

COMPANY PUBLIC

Rev. 3.6 — 27 October 2014

206436

23 of 36

NXP Semiconductors

PR533

USB NFC integrated reader solution

10.19 Input pin characteristics for RX

Fig 5.

RX input parameters

Table 30.

Input pin characteristics for RX

Symbol

Parameter

Conditions

Min

Typ Max

Unit

input voltage

dynamic; signal

frequency at

13.56 MHz

0.7

VDDA +1 V

input capacitance

series resistance

RX input;

VDDA =3V;

receiver active;

VRX(p-p) =1V;

1.5 V DC offset

315

350 385



Minimum dynamic input voltage

VMID

AVDD +1 V

Vin, RX

0 V

VRX, IV, mil

mRXmil =

VRX, IV, mil - Vmod

VRX, IV, mil + Vmod

Vmod

13.56 MHz

carrier

Miller coded signals

aaa-002342

VMID

AVDD +1 V

Vin, RX

0 V

VRX, IV, Man

Vmod

VRXMod, Man

13.56 MHz

carrier

Manchester coded signals

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