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Difference between revisions of "RockpiE/hardware/rockpiE"

(40-pin Header)
(General purpose input-output (GPIO) connector)
Line 87: Line 87:
 
* Pin#12(GPIO2_D2) is also the sleep pin of PMIC RK805. Be careful when you try to control it.
 
* Pin#12(GPIO2_D2) is also the sleep pin of PMIC RK805. Be careful when you try to control it.
 
* Pins marked with color orange are designed for debug console.
 
* Pins marked with color orange are designed for debug console.
 +
* PWM: none
 +
* SPI: x1
 +
* I2C: x1, I2C1
 +
* UART: x1, UART1 and UART2
 +
* USB: USB20DM(Pin#16) and USB20DP(Pin#18)
 +
* PDM: x1
 +
* I2S: x1, I2S1

Revision as of 02:54, 20 November 2019

    ROCK Pi E >  Hardware >  Main Board


Processor

Networking

Peripherals

TF Card Interface

Buttons

General purpose input-output (GPIO) connector

ROCK Pi E has one 40-pin expansion header. Each pin is distinguished by color.

Hardware V10

40-pin Header

GPIO number Func4 Func3 Func2 Func1 Pin# Pin# Func1 Func2 Func3 Func4 GPIO number
+3.3V 1 2 +5.0V
68 I2C1_SDA GPIO2_A4 3 4 +5.0V
69 I2C1_SCL GPIO2_A5 5 6 GND
100 UART1_TX SDMMC0EXT_D0 TSP_D0 GPIO3_A4 7 8 GPIO2_A0 UART2_TX_M1 POWERSTATE0 64
GND 9 10 GPIO2_A1 UART2_RX_M1 POWERSTATE1 65
96 SPI_CLK_M2 SDMMC0EXT_CMD TSP_VALID GPIO3_A0 11 12 GPIO2_D2 90
104 SPI_CSN0_M2 TSP_D4 GPIO3_B0 13 14 GND
98 SPI_RXD_M2 SDMMC0EXT_CLK TSP_CLK GPIO3_A2 15 16 USB20DM
+3.3V 17 18 USB20DP
27 SPDIF_TX_M0 GPIO0_D3 19 20 GND
83 CARD_CLK_M1 PDM_SDI0_M0 I2S1_SDI GPIO2_C3 21 22 GPIO2_B4 SPI_CSN1_M0 FLASH_VOL_SEL 76
60 CLK32KOUT_M1 GPIO1_D4 23 24 GPIO2_A3 EFUSE_PWREN POWERSTATE3 67
GND 25 26 GPIO2_C7 I2S1_SDO PDM_FSYNC_M0 87
97 SPI_TXD_M2 SDMMC0EXT_DET TSP_FAIL GPIO3_A1 27 28 GPIO2_C1 I2S1_LRCK_TX SPDIF_TX_M1 TSP_D6_M1 81
80 TSP_D5_M1 I2S1_LRCK_RX GPIO2_C0 29 30 GND
79 TSP_SYNC_M1 I2S1_MCLK GPIO2_B7 31 32 GPIO3_A6 TSP_D2 SDMMC0EXT_D2 UART1_RX 102
82 TSP_D7_M1 PDM_CLK_M0 I2S1_SCLK GPIO2_C2 33 34 GND
ADC_IN1 35 36 GPIO2_C5 I2S1_SDIO2 PDM_SDI2_M0 CARD_DET_M1 85
66 POWERSTATE2 IR_RX GPIO2_A2 39 38 GPIO2_C4 2S1_SDIO1 PDM_SDI1_M0 CARD_RST_M1 84
GND 39 40 GPIO2_C6 I2S1_SDIO3 PDM_SDI3_M0 CARD_IO_M1 86

More details about 40-pin Header

  • Pin#12(GPIO2_D2) is also the sleep pin of PMIC RK805. Be careful when you try to control it.
  • Pins marked with color orange are designed for debug console.
  • PWM: none
  • SPI: x1
  • I2C: x1, I2C1
  • UART: x1, UART1 and UART2
  • USB: USB20DM(Pin#16) and USB20DP(Pin#18)
  • PDM: x1
  • I2S: x1, I2S1