ConnectCore for i.MX51
©2011DigiInternational,Inc. 39
GPIO4_16 ALT3 I2C1_CLK GPIO
GPIO4_17 ALT3 I2C1_DAT GPIO
GPIO4_18 ALT3 AUD3_BB_TXD AUD3_BB_TXD
GPIO4_19 ALT3 AUD3_BB_RXD AUD3_BB_RXD
GPIO4_20 ALT3 AUD3_BB_CK AUD3_BB_CK
GPIO4_21 ALT3 AUD3_BB_FS AUD3_BB_FS
GPIO4_22 ALT3 CSPI1_MOSI CSPI1_MOSI
GPIO4_23 ALT3 CSPI1_MISO CSPI1_MISO
GPIO4_24 ALT3 CSPI1_SS0 CSPI1_SS0 (MC13892 Chip select)
GPIO4_25 ALT3 CSPI1_SS1 CSPI1_SS1
GPIO4_26 ALT3 CSPI1_RDY LCD SPI chip select
GPIO4_27 ALT3 CSPI1_SCLK CSPI1_SCLK
GPIO4_28 ALT3 UART1_RXD UART1_RXD
GPIO4_29 ALT3 UART1_TXD UART1_TXD
GPIO4_30 ALT3 UART1_RTS UART1_RTS
GPIO4_31 ALT3 UART1_CTS UART1_CTS
GPIO Mode Pad On module default as
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