NXP Semiconductors
UM191812
PN544 C2 User Manual
191812 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
User Manual Rev. 1.2 — 2010-06-16 83 of 172
9.6.2.1 Detection Guard Time
Polling Loo
p timings for detection are set as follows:
(1)
Fig 47. Polling Loop Timings
All Guard Times are set with respect to the technology specification. However, these
timings can be changed (see ‘0’ chapter).
The EEPROM areas
used for Guard time settings are: PlMgtPassiveGTA,
PlMgtPassiveGTB, PlMgtPassiveGTF, PlMgtActiveGTA and PlMgtVicinityGT.
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