Phytec L-827e.A3 phyCORE-i.MX 6UL/ULL, Руководство по оборудованию, Страница: 62 / 69

L-827e.A3 phyCORE-i.MX 6UL/ULL Hardware Manual
© PHYTEC Messtecknik GmbH 62
50 X_CSI_FIELD I VDD_3V3
CSI Control1 (Field)
[16]
Using the phyCORE's camera interface, together with an I²C bus facilitates easy implementation of a CMOS camera
interface, e.g. a phyCAM-P or a phyCAM-S+ interface, on a custom carrier board (
Utilizing the Camera Interfaces on a
Carrier Board ).
16. Recommended to implement special control features for the camera interface circuitry on the carrier board
(e.g. enabling/disabling of the interface, switching between phyCAM-P and phyCAM-S, etc.).
Please refer to L-748 or appropriate PHYTEC CB designs as reference.
17.2 Utilizing the Camera Interfaces on a Carrier Board
On PHYTEC carrier boards the interface is used directly as a parallel interface according to the phyCAM-P standard.
On the target application board, it is also possible to convert the signals with an LVDS deserializer as a serial
interface following the phyCAM
‑ S+ standard.
FIGURE 10: Use of the Parallel CSI as phyCAM ‑ P Interface
FIGURE 11: Use of the Parallel CSI as phyCAM ‑ S+ Interface
More information on the PHYTEC camera interface standards phyCAM ‑ P and phyCAM-S+ and how to implement
them on a custom carrier board can be found in the corresponding manual L-748. The schematics of the
phyBOARD
‑ Segin i.MX 6UL/ULL on which the parallel camera interface is brought out as a phyCAM ‑ P interface can
also serve as a reference design.