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LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. Technical brief
3.1.7 GPIO (General Purpose Input/Output) map
In total 39 allowable resources. This model is using 39 resources.
GPIO Map, describing application, I/O state, and enable level are shown in below table.
Access GPIO
GPIO Assigned Name Init Status
ACC_GPIO_0 ACC_USB_SUSPND Output low
ACC_GPIO_1 ACC_USB_PUEN output low
ACC_GPIO_2 ACC_UART0_RX Input
ACC_GPIO_3 ACC_UART0_TX output low
ACC_GPIO_4 ACC_USB_RCV Input
ACC_GPIO_5 ACC_USB_VBDET Input
ACC_GPIO_6 ACC_GP_LED_M_RES_M Output low
ACC_GPIO_7 ACC_GP_LED_M_LDO_EN Output low
ACC_GPIO_8 NA Output low
ACC_GPIO_9 ACC_GP_HF_MIC_BIAS_EN Output low
ACC_GPIO_10 NA Output Low
ACC_GPIO_11 NA Output Low
ACC_GPIO_12 ACC_GP_BT_SPI_INT Input
ACC_GPIO_13 ACC_GP_FLIPSENSE Input
ACC_GPIO_14 ACC_GP_FM_RDY Output low
ACC_GPIO_15 ACC_GP_PHFSENSE Input
ACC_GPIO_16 DCON Output low
ACC_GPIO_17 ACC_GP_VGA_SDN Output low
ACC_GPIO_18 NA Output low
ACC_GPIO_19 ACC_GP_BT_SPI_CS0N Output low
ACC_GPIO_20 ACC_GP_BT_SPI_DAT0 Input
ACC_GPIO_21 ACC_GP_BT_SPI_DAT1 Input
ACC_GPIO_22 ACC_GP_BT_SPI_CLK Output Low
ACC_GPIO_23 ACC_GP_LED_M_CTRL Output Low
Table 3-1-4. DB3150 ACC GPIO Map Table
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