Fig 11. Configuration 2: External 5V Used To Generate Tvdd; Fig 12. Configuration 2: Tvdd Offset Behavior; Config 2: External 5V Used To Generate Tvdd; Tvdd Configuration Summary - NXP Semiconductors PN7150 Hardware Design Manual

NXP Semiconductors

6.4.2 Config 2: external 5V used to generate TVDD

In this case the TXLDO can provide a TVDD of 3V/3.3V/3.6V/4.5V or 4.75V.

Fig 11. Configuration 2: external 5V used to generate TVDD

Fig 12. Configuration 2: TVDD offset behavior

Depending on the wanted behaviour of the external 5V in card mode, 2 different
programming are available.
Table 6.
TVDD available voltage

6.4.3 TVDD configuration summary

Table 7.
Config 1
Config 2
AN11756
Application note
COMPANY PUBLIC
Configuration 2 summary
Reader mode
3/3.3/3.6/4.5/4.75
Available TVDD value for each configuration
Reader mode
3/3.3/3.6/4.5/4.75
3/3.3/3.6/4.5/4.75
All information provided in this document is subject to legal disclaimers.
Rev. 1.2 — 15 January 2018
347612
AN11756
PN7150 Hardware Design Guide
Card mode Standby mode
3/3.3/3.6/4.5/4.75
Card mode Standby mode
3/3.3/3.6
3/3.3/3.6/4.5/4.75
© NXP B.V. 2018. All rights reserved.
2.5
2.5
2.5
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