One of my customers is making evaluation test by using EVAL-ADAS1000SDZ and EVAL-SDP-CB1Z.
The evaluation boards works well at her desk now.
In addition to this evaluation kit, she wants to read out the pace data separately from this evaluation kit.
She wants to connect SPI bus from her MCU board to EVAL-ADAS1000SDZ J4 connector and read out the pace data from ADAS1000 pace register.
I think that it seems difficult because two controllers (Controller in SDP board and her MCU board) connected to one ADAS1000 and works independently. Data readout collision may occur.
Do you have any advice to export the pace register data to externally located MCU?
I suggest building a small adaptor board using a level translator: Analog Devices has quite a range of level translators available to designers of integrated circuits.
Level Translators | Analog Devices
I would take a look at the ADG3304, for example, as a starting point.
Have you considered using a microcontroller or DSP with a 3.3V logic interface?