NXP Semiconductors
AN13134
PN76 family evaluation board quick start guide
2.4 TDAEV8035
The TDA8035 is a contacted card reader. It supports class A (5 V), class B (3 V), and class C (1.8 V) and a
single contacted card. For the PN76 family development boards, a TDAEV8035 board is available which plugs-
in on top of it, as Arduino follower. It hosts two TDA8035 chips and supports two contacted cards.
Two of the TDAEV8035 boards can be plugged on each other to host a maximum of 4 TDA8035 chips in
parallel.
Figure 21. TDAEV8035
All CT examples of the MCUXpresso SDK require at least one TDAEV8035 to be connected.
2.4.1 Stacking of boards
The TDAEV8035 is plugged in on top of the PNEV76 development boards (connector "Arduino follower").
J3-1 of TDAEV8035 is aligned with J46-1 of PNEV7642A. The rest falls into place correctly.
TDAEV8035 PNEV7642A
J3 aligned with J46
J4 aligned with J49
J5 aligned with J51
J2 aligned with J47
Table 9. TDAEV8035 to PNEV7642A alignment
AN13134 All information provided in this document is subject to legal disclaimers. © 2023 NXP B.V. All rights reserved.
Application note Rev. 2.5 — 2 May 2023
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