MarsBoard/ExpansionPorts
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Expansion ports
These tables shows the available expansion ports, their pin assignments and available functions.
MarsBoard V1.3
Two 2x70 2.0mm pitch headers.
| P1 | |||
|---|---|---|---|
| LCD | |||
| 1 | Ground | 2 | PD0 (LCDD0/LVDSP0) |
| 3 | PD1 (LCDD1/LVDS0N0) | 4 | PD2 (LCDD2/LVDS0P1) |
| 5 | PD3 (LCDD3/LVDS0N1) | 6 | PD4 (LCDD4/LNVS0P2) |
| 7 | PD5 (LCDD5/LVDS0N2) | 8 | PD6 (LCDD6/LVDS0PC) |
| 9 | PD7 (LCDD7/LVDS0NC) | 10 | Ground |
| 11 | PD8 (LCDD8/LVDS0P3) | 12 | PD9 (LCDD9/LVDS0N3) |
| 13 | PD10 (LCDD10/LVDS1P0) | 14 | PD11 (LCDD11/LVDS1N0) |
| 15 | PD12 (LCDD12/LVDS1P1) | 16 | PD13 (LCDD13/LVDS1N1) |
| 17 | PD14 (LCDD14/LVDS1P2) | 18 | PD15 (LCDD15/LVDS1N2) |
| 19 | Ground | 20 | PD16 (LCDD16/LVDS1PC) |
| 21 | PD17 (LCDD17/LVDS1NC) | 22 | PD18 (LCDD18/LVDS1P3) |
| 23 | PD19 (LCDD19/LVDS1N3) | 24 | PD20 (LCDD20) |
| 25 | PD21 (LCDD21) | 26 | PD22 (LCDD22) |
| 27 | PD23 (LCDD23) | 28 | PD27 (LCDVSYNC)-VGA-HSYNC |
| 29 | PD26 (LCDHSYNC)-VGA-VSYNC | 30 | PD24 (LCDCLK) |
| 31 | PD25 (LCD0-DE) | 32 | PB2 (PWM0) |
| 33 | PH8 (LCD0-PWR) | 34 | PH7 (LCD0-BL-EN) |
| 35 | VCC-5V | 36 | Ground |
| 37 | VCC-3V3 | 38 | XP_TP (TP-X1) |
| 39 | XN_TP (TP-X2) | 40 | YP_TP (TP-Y1) |
| 41 | YN_TP (TP-Y2) | 42 | Ground |
| Power | |||
| 43 | VCC-5V | 44 | CSI-IO-2V8 |
| CSI0 & TWI1 | |||
| 45 | PH16 (CSI0-PWR) | 46 | PH13 (CSI0-RST#) |
| 47 | PB18 (TWI1-SCK) | 48 | PB19 (TWI1-SDA) |
| 49 | PE0 (CSI0-PCLK) | 50 | PE1 (CSI0-MCLK) |
| 51 | PE2 (CSI0-HSYNC) | 52 | PE3 (CSI0-VSYNC) |
| 53 | PE4 (CSI0-D0) | 54 | PE5 (CSI0-D1) |
| 55 | PE6 (CSI0-D2) | 56 | PE7 (CSI0-D3) |
| 57 | PE8 (CSI0-D4) | 58 | PE9 (CSI0-D5) |
| 59 | PE10 (CSI0-D6) | 60 | PE11 (CSI0-D7) |
| Power | |||
| 61 | VCC-3V3 | 62 | Ground |
| SPI0 | |||
| 63 | PI11 (SPI0-SCK) | 64 | PI10 (SPI0-CS) |
| 65 | PI13 (SPI0-MISO) | 66 | PI12 (SPI0-MOSI) |
| PS2 | TWI0 | ||
| 67 | PI14 (PS2-SCK) | 68 | PB0 (TWI0-SCK) |
| 69 | PI15 (PS2-SDA) | 70 | PB1 (TWI0-SDA) |
| P2 | |||
|---|---|---|---|
| CSI1 | |||
| 1 | VCC-5V | 2 | CSI-IO-2V8 |
| 3 | PH15 (CSI1-PWR/EINT15) | 4 | PH14 (CSI1-RST#/EINT14) |
| 5 | PG0 (CSI1-PCLK/SDC1-CMD) | 6 | PG1 (CSI1-MCLK/SDC1-CLK) |
| 7 | PG2 (CSI1-HSYNC/SDC1-D0) | 8 | PG3 (CSI1-VSYNC/SDC1-D1) |
| 9 | PG4 (CSI1-D0/SDC1-D2) | 10 | PG5 (CSI1-D1/SDC1-D3) |
| 11 | PG6 (CSI1-D2/UART3-TX) | 12 | PG7 (CSI1-D3/UART3-RX) |
| 13 | PG8 (CSI1-D4/UART3-RTS) | 14 | PG9 (CSI1-D5/UART3-CTS) |
| 15 | PG10 (CSI1-D6/UART4-TX) | 16 | PG11 (CSI1-D7/UART4-RX) |
| SDIO3 | |||
| 17 | VCC-3V3 | 18 | Ground |
| 19 | PH0 (SD3-DET#) | 20 | PI4 (SDC3-CMD) |
| 21 | PI5 (SDC3-CLK) | 22 | PI6 (SDC3-D0) |
| 23 | PI7 (SDC3-D1) | 24 | PI8 (SDC3-D2) |
| 25 | PI9 (SDC3-D3) | 26 | Ground |
| SPI1 | |||
| 27 | PI16 (SPI1-CS) | 28 | PI17 (SPI1-SCK) |
| 29 | PI19 (SPI1-MISO) | 30 | PI18 (SPI1-MOSI) |
| SPI2 | |||
| 31 | PC19 (SPI2-CS) | 32 | PC20 (SPI2-SCK) |
| 33 | PC22 (SPI2-MISO) | 34 | PC21 (SPI2-MOSI) |
| Power | |||
| 35 | Ground | 36 | VCC-3V3 |
| CTP | |||
| 37 | PH9 (CTP-INT) | 38 | PB20 (TWI2-SCK) |
| 39 | PH10 (CTP-WAKEUP) | 40 | PB21 (TWI2-SDA) |
| IRDA | |||
| 41 | PB4 (IR-RX) | 42 | Ground |
| GPIO | |||
| 43 | PH20 (PH20) | 44 | PH21 (PH21) |
| 45 | PH22 (PH22) | 46 | PH23 (PH23) |
| 47 | PH24 (PH24) | 48 | PH25 (PH25) |
| ADC0,1 | |||
| 49 | AVCC | 50 | LRADC0 (LRADC0) |
| 51 | Ground | 52 | LRADC1 (LRADC1) |
| CVBS | LINEIN | ||
| 53 | VCC-3V3 | 54 | LINEINL (LINEINL) |
| 55 | CVBS (CVBS) | 56 | LINEINR (LINEINR) |
| VGA | |||
| 57 | Ground | 58 | VGA-R (VGA-R) |
| 59 | VGA-G (VGA-G) | 60 | VGA-B (VGA-B) |
| 61 | PH27 (LCD1_VSYNC) | 62 | PH26 (LCD1_HSYNC) |
| Power | |||
| 63 | VCC-3V3 | 64 | Ground |
| UART0 | |||
| 65 | PB23 (UART0-RX) | 66 | PB22 (UART0-TX) |
| JTAG | |||
| 67 | PB14 (JTAG-MS) | 68 | PB15 (JTAG-CK) |
| 69 | PB16 (JTAG-DO) | 70 | PB17 (JTAG-DI) |