ConnectCore for i.MX51
©2011DigiInternational,Inc. 37
GPIO2_23 ALT1 EIM_EB3 EIM_EB3
GPIO2_24 ALT1 EIM_OE EIM_OE
GPIO2_25 ALT1 EIM_CS0 EIM_CS0
GPIO2_26 ALT1 EIM_CS1 GPIO
GPIO2_27 ALT1 EIM_CS2 GPIO
GPIO2_28 ALT1 EIM_CS3 GPIO
GPIO2_29 ALT1 EIM_CS4 GPIO
GPIO2_30 ALT1 EIM_CS5 Ethernet 2 Controller chip select
GPIO2_31 ALT1 EIM_DTACK GPIO
GPIO3_0 ALT4 DI1_PIN11 LCD1 PWREN
GPIO3_1 ALT4 DI1_PIN12 LCD2 PWREN
ALT1 EIM_LBA GPIO
GPIO3_2 ALT4 DI1_PIN13 GPIO
ALT1 EIM_CRE GPIO
GPIO3_3 ALT4 DI1_D0_CS LCD Touch Screen interrupt
ALT3 NANDF_WE_B NANDF_WE_B
GPIO3_4 ALT4 DI1_D1_CS LCD1_TCH_INT/TCH_EXT#
ALT3 NANDF_RE_B NANDF_RE_B
GPIO3_5 ALT4 DISPB2_SER_DIN GPIO
ALT3 NANDF_ALE NANDF_ALE
GPIO3_6 ALT4 DISPB2_SER_DIO User Button 1 / GPIO
ALT3 NANDF_CLE NANDF_CLE
GPIO3_7 ALT4 DISPB2_SER_CLK Camera 2 Reset
ALT3 NANDF_WP_B NANDF_WP_B
GPIO3_8 ALT4 DISPB2_SER_RS USB Host Reset signal
ALT3 NANDF_RB0 NANDF_RB0
GPIO3_9 ALT3 NANDF_RB1 GPIO / User LED2
GPIO3_10 ALT3 NANDF_RB2 GPIO / User LED1
GPIO3_11 ALT3 NANDF_RB3 GPIO
GPIO3_12 ALT3 CSI1_D8 Not used
ALT0 GPIO_NAND Card Detect input SD Card
GPIO3_13 ALT3 CSI1_D9 Camera 1 Reset
GPIO3_14 ALT3 CSI1_VSYNC CSI1_VSYNC
GPIO Mode Pad On module default as
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