Inova APIX2 ADK, User Manual

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UM_APIX2_ADK_TX (Rev2) Revision 1.2_A1 Inova Semiconductors Confidential Page 3 of 37
User Manual
List of Tables
Table 3-1: ISP UART Interface ................................................................................................................. 10
Table 3-2: Extension board supply ............................................................................................................ 10
Table 3-3: APIX2 I2C, SPI slave and GPIO interface ............................................................................... 10
Table 3-4: Extension board
μ C interface .................................................................................................. 11
Table 3-5: APIX I2S audio interface .......................................................................................................... 12
Table 3-6: POF interlace to
μ C UART ...................................................................................................... 12
Table 3-7: Power supply input for board LDOs ......................................................................................... 12
Table 3-8: APIX pixel interface1 to extension board ................................................................................. 13
Table 3-9: APIX pixel interface2 to extension board ................................................................................. 13
Table 3-10: APIX pixel interface3 to extension board ............................................................................... 14
Table 3-11: APIX data interface1 to extension board ............................................................................... 14
Table 3-12: APIX data interface2 to extension board ............................................................................... 15
Table 3-13: APIX data interface2 to extension board ............................................................................... 15
Table 3-14: Power Supply Control ............................................................................................................ 16
Table 3-15: APIX2 Bootstrap .................................................................................................................... 16
Table 3-16:
μ C software configuration ...................................................................................................... 17
Table 3-17: μ C software configuration ...................................................................................................... 17
Table 3-18: Push Buttons .......................................................................................................................... 17
Table 3-19:
μ C ISP Mode ......................................................................................................................... 18
Table 3-20: APIX2 reset generation .......................................................................................................... 18
Table 3-21:
μ C ISP Mode ......................................................................................................................... 18
Table 4-1: LED Indicators ......................................................................................................................... 20
Table 5-1: Microcontroller Port Usage ...................................................................................................... 21
Table 6-2: Interconnect between Ethernet and Master board ................................................................... 25
Table 6-3: Interconnection between Master and IO Extender ................................................................... 28
Table 6-4: Pin Header PL1 ........................................................................................................................ 30
Table 6-5: Pin Header PL2 ........................................................................................................................ 30
Table 6-6: Pin Header PL3 ........................................................................................................................ 31
Table 6-7: Pin Header PL4 ........................................................................................................................ 31
Table 6-8: Pin Header PL5 ........................................................................................................................ 32
Table 7-9: Troubleshooting ....................................................................................................................... 34
Table 10: Ordering Information ................................................................................................................. 36
Table 11: Revision History ........................................................................................................................ 36