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Pin Use Description
23
SPRUI97D–May 2017–Revised September 2019
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AM571x Industrial Development Kit (IDK) Evaluation Module (EVM)
Hardware
Table 5. GPIO Pin Mapping
Pin Name GPIO # Pin # IDK Net Name / Function Direction
Pull Up /
Pull Down
MCASP2_AXR4 GPIO1_4 D15 AM57XX_INDETHER_LED0_YEL Output EXT PD
MCASP2_AXR7 GPIO1_5 A17 AM57XX_INDETHER_LED1_YEL Output EXT PD
GPMC_CS0 GPIO2_19 T1 AM57XX_STATUSLED1_YEL Output EXT PD
GPMC_CS3 GPIO2_21 P1 AM57XX_STATUSLED1_GRN Output EXT PD
GPMC_CLK GPIO2_22 P7 6PORT_LCDn Input EXT PU
GPMC_ADVN_ALE GPIO2_23 N1 GPIO_IND_LDn Output EXT PU
GPMC_OEN_REN GPIO2_24 M5 GPIO_VPP_PWR_EN Output EXT PD
GPMC_WEN GPIO2_25 M3 AM57XX_STATUSLED0_RED Output EXT PD
GPMC_BEN0 GPIO2_26 N6 AM57XX_STATUSLED0_GRN Output EXT PD
GPMC_BEN1 GPIO2_27 M4 AM57XX_STATUSLED0_YEL Output EXT PD
GPMC_WAIT0 GPIO2_28 N2 AM57XX_STATUSLED1_RED Output EXT PD
MCASP2_AXR6 GPIO2_29 B17 AM57XX_INDETHER_LED1_GRN Output EXT PD
VIN2A_CLK0 GPIO3_28 E1 PRU1ETH0_INTn Input INT PU
VIN2A_DE0 GPIO3_29 G2 PRU1ETH1_INTn Input INT PU
VIN2A_FLD0 GPIO3_30 H7 PRU2ETH0_INTn Input INT PU
VIN2A_HSYNC0 GPIO3_31 G1 PRU2ETH1_INTn Input INT PU
VIN2A_VSYNC0 GPIO4_0 G6 AM57XX_INDETHER_LED0_GRN Output EXT PD
VOUT1_FLD GPIO4_21 B11 eMMC_RSTn Output EXT PU
MCASP1_ACLKR GPIO5_0 B14 GB_ETH0_INTn Input EXT PU
MCASP1_FSR GPIO5_1 J14 GB_ETH1_INTn Input EXT PU
MCASP1_AXR2 GPIO5_4 G13 PCIE_CRDPRESENT Input EXT PU
MCASP1_AXR3 GPIO5_5 J11 PCIE_WAKEn Input EXT PU
MCASP1_AXR4 GPIO5_6 E12 TOUCH_INT Input INT PU
MCASP1_AXR5 GPIO5_7 F13 GPIO_AM571X_USB2_ID I/O EXT PU
MCASP1_AXR6 GPIO5_8 C12 GPIO_PRU1_ETH_RESETn Output EXT PU
MCASP1_AXR7 GPIO5_9 D12 GPIO_PRU2_ETH_RESETn Output EXT PU
UART3_RXD GPIO5_18 V2 GPIO_PCIE_SWRSTn Output INT PU
UART3_TXD GPIO5_19 Y1 GPIO_PCIE_RSTDRVn Output INT PU
MCASP2_AXR5 GPIO6_7 B16 AM57XX_INDETHER_LED1_RED Output EXT PD
GPIO6_14 GPIO6_14 E21 CAM_ENn Output PU/PD on camera
board
GPIO6_15 GPIO6_15 F20 GPIO_TOUCH_RESETn Output EXT PU
GPIO6_16 GPIO6_16 F21 PMIC_INT Input INT PU
XREF_CLK2 GPIO6_19 B26 AM57XX_INDETHER_LED0_RED Output EXT PD
SPI1_SCLK GPIO7_7 A25 AM57XX_AUDIOBUZZER_TRIG Output EXT PD
SPI1_D1 GPIO7_8 F16 AM57XX_INDETHER_LED2_GRN Output EXT PD
SPI1_D0 GPIO7_9 B25 AM57XX_INDETHER_LED2_RED Output EXT PD
SPI1_CS0 GPIO7_10 A24 AM57XX_INDETHER_LED2_YEL Output EXT PD
SPI1_CS1 GPIO7_11 A22 AM57XX_INDETHER_LED3_RED Output EXT PD
UART1_RXD GPIO7_22 B27 GPIO_USB2_VBUS_DET Input EXT PU
UART1_CTSN GPIO7_24 E25 AM57XX_INDETHER_LED3_YEL Output EXT PD
UART1_RTSN GPIO7_25 C27 AM57XX_INDETHER_LED3_GRN Output EXT PD
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