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- //input RESET_E8
-
- module io_def(
- input FPGA_CLK_50M_b5,
- input key1_k18,
- input key2_n17,
- input key3_n18,
- input key4_h17,
- //
- output led1_d15,
- output led2_c15,
- output led3_a12,
- output led4_b12,
- output beep_h13
- );
时钟引脚: FPGA_CLK_50M B5 按键引脚: RESET E8 KEY1 K18 KEY2 N17 KEY3 N18 KEY4 H17 LED灯引脚: LED1 D15 LED2 C15 LED3 A12 LED4 B12 无源蜂鸣器引脚: BEEP H13 USB转串口引脚: UART1_RX A15 UART1_TX B15 以太网引脚: ETH_RXD0 A17 ETH_RXD1 B17 ETH_RXD2 G17 ETH_RXD3 G18 ETH_RX_CLK E17 ETH_RX_CTL E18 ETH_TXD0 G11 ETH_TXD1 F11 ETH_TXD2 E16 ETH_TXD3 E15 ETH_TX_CTL C10 ETH_TX_CLK D10 ETH_MDC E16 ETH_MDIO E15 ETH_INIB A1 ETH_NRST B1 EEPROM各引脚: I2C_SCL D13 I2C_SDA C13 FLASH各引脚分配如下表所示: 引脚名 FPGA绑定引脚 QSPI_CS B8 QSPI_CLK C9 QSPI_IO0 B4 QSPI_IO1 A4 QSPI_IO2 B3 QSPI_IO3 A3 DDR3 SDRAM各引脚分配如下表所示: 引脚名 FPGA绑定引脚 DDR3_A0 M4 DDR3_A1 M3 DDR3_A2 P2 DDR3_A3 P1 DDR3_A4 L5 DDR3_A5 M5 DDR3_A6 N2 DDR3_A7 N1 DDR3_A8 K4 DDR3_A9 M1 DDR3_A10 M6 DDR3_A11 L1 DDR3_A12 K2 DDR3_A13 K1 DDR3_A14 J2 DDR3_BA0 U2 DDR3_BA1 U1 DDR3_BA2 T2 DDR3_CSN R1 DDR3_RASN R2 DDR3_CASN T1 DDR3_WEN V1 DDR3_ODT V2 DDR3_CLK0_P U3 DDR3_CLK0_N V3 DDR3_CKE L4 DDR3_RESET M2 DDR3_D0 T8 DDR3_D1 T6 DDR3_D2 R6 DDR3_D3 R9 DDR3_D4 T9 DDR3_D5 N4 DDR3_D6 N5 DDR3_D7 P6 DDR3_D8 U7 DDR3_D9 V6 DDR3_D10 V7 DDR3_D11 U6 DDR3_D12 U9 DDR3_D13 T4 DDR3_D14 V9 DDR3_D15 V5 DDR3_DQS0_P N6 DDR3_DQS0_N N7 DDR3_DQS1_P U8 DDR3_DQS1_N V8 DDR3_DM0 R8 DDR3_DM1 U5 HDMI引脚分配如下表所示: 引脚名 FPGA绑定引脚 HDMI_TX0_P E1 HDMI_TX0_N E2 HDMI_TX1_P D1 HDMI_TX1_N D2 HDMI_TX2_P C1 HDMI_TX2_N C2 HDMI_TXC_P E5 HDMI_TXC_N E6 HDMI_CEC A11 HDMI_EN B10 HDMI_HPD F13 HDMI_SCL B11 HDMI_SDA A10 LCD引脚分配如下表所示: 引脚名 FPGA绑定引脚 LCD_BL L12 CTP_RST L13 CTP_INT F18 LCD_SDA F17 LCD_SCL H18 LCD_VS J14 LCD_HS K14 LCD_DE J15 LCD_CLK K15 LCD_R0 U14 LCD_R1 V14 LCD_R2 U15 LCD_R3 V15 LCD_R4 V16 LCD_R5 U16 LCD_R6 L15 LCD_R7 L14 LCD_G0 N16 LCD_G1 T16 LCD_G2 N15 LCD_G3 R16 LCD_G4 L16 LCD_G5 M16 LCD_G6 V18 LCD_G7 V17 LCD_B0 U18 LCD_B1 U17 LCD_B2 T18 LCD_B3 T17 LCD_B4 R17 LCD_B5 R18 LCD_B6 P17 LCD_B7 P18 SD卡引脚分配如下表所示: 引脚名 FPGA绑定引脚 SD_CLK M18 SD_CMD M17 SD_CD K17 SD_DATA0 J17 SD_DATA1 J18 SD_DATA2 L17 SD_DATA3 L18 摄像头接口引脚分配如下表所示: 引脚名 FPGA绑定引脚 CAM_PDN A14 CAM_RST B14 CAM_CLKIN A18 CAM_PCLK B18 CAM_VS C17 CAM_HS C18 CAM_D0 A13 CAM_D1 B13 CAM_D2 J16 CAM_D3 H16 CAM_D4 G16 CAM_D5 F16 CAM_D6 G13 CAM_D7 G14 CAM_SCL D17 CAM_SDA D18
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