Milk-V Duo S pinout
All 83 pins of the Milk-V Duo S, each mapped to the SG2000 pad it routes to, with its functions and — for 57 pins — the voltage and current limits from the chip datasheet.
83 pins57 with electrical limits17 ground21 control8 power in33 gpio4 analog
Milk-V Duo S pins, functions and electrical limits
| Pin | Position | Kind | Chip pad | Functions | VIH | VIL | VOH | VOL | IOH | IOL | 5 V tolerant | Abs max | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GND | J1 · 1 | ground | ground | ||||||||||
| MIPI0_DN0 | J1 · 2 | control | PAD_MIPIRX0N | MIPI0_DN0, PAD_MIPIRX0N | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| MIPI0_DP0 | J1 · 3 | control | PAD_MIPIRX0P | MIPI0_DP0, PAD_MIPIRX0P | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| GND | J1 · 4 | ground | ground | ||||||||||
| MIPI0_DN1 | J1 · 5 | control | PAD_MIPIRX1N | MIPI0_DN1, PAD_MIPIRX1N | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| MIPI0_DP1 | J1 · 6 | control | PAD_MIPIRX1P | MIPI0_DP1, PAD_MIPIRX1P | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| GND | J1 · 7 | ground | ground | ||||||||||
| MIPI0_CKN | J1 · 8 | control | PAD_MIPIRX2N | MIPI0_CKN, PAD_MIPIRX2N | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| MIPI0_CKP | J1 · 9 | control | PAD_MIPIRX2P | MIPI0_CKP, PAD_MIPIRX2P | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| GND | J1 · 10 | ground | ground | ||||||||||
| SENSOR_RSTN0(1.8V) | J1 · 11 | control | CAM_RST0 | SENSOR_RSTN0 (1.8V), CAM_RST0 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| SENSOR_CLK0(1.8V) | J1 · 12 | control | CAM_MCLK0 | SENSOR_CLK0 (1.8V), CAM_MCLK0 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| I2C3_SCL(1.8V) | J1 · 13 | control | IIC3_SCL | I2C3_SCL (1.8V), IIC3_SCL | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| I2C3_SDA(1.8V) | J1 · 14 | control | IIC3_SDA | I2C3_SDA (1.8V), IIC3_SDA | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| NC | J1 · 15 | control | nc | ||||||||||
| 3V3 | J1 · 16 | power in | power_in | ||||||||||
| 3V3 | J2 · 1 | power in | power_in | ||||||||||
| I2C2_SDA(3.3V) | J2 · 2 | control | IIC2_SDA | I2C2_SDA (3.3V), IIC2_SDA | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| I2C2_SCL(3.3V) | J2 · 3 | control | IIC2_SCL | I2C2_SCL (3.3V), IIC2_SCL | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| SENSOR_CLK1(3.3V) | J2 · 4 | control | CAM_MCLK1 | SENSOR_CLK1 (3.3V), CAM_MCLK1 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| SENSOR_RSTN1(3.3V) | J2 · 5 | control | CAM_PD1 | SENSOR_RSTN1 (3.3V), CAM_PD1 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| GND | J2 · 6 | ground | ground | ||||||||||
| MIPI0_DP5(CAM1_CP) | J2 · 7 | control | PAD_MIPIRX5P | MIPI0_DP5 (CAM1_CP), PAD_MIPIRX5P | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| MIPI0_DN5(CAM1_CN) | J2 · 8 | control | PAD_MIPIRX5N | MIPI0_DN5 (CAM1_CN), PAD_MIPIRX5N | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| GND | J2 · 9 | ground | ground | ||||||||||
| MIPI0_DP4(CAM1_DP1) | J2 · 10 | control | PAD_MIPIRX4P | MIPI0_DP4 (CAM1_DP1), PAD_MIPIRX4P | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| MIPI0_DN4(CAM1_DN1) | J2 · 11 | control | PAD_MIPIRX4N | MIPI0_DN4 (CAM1_DN1), PAD_MIPIRX4N | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| GND | J2 · 12 | ground | ground | ||||||||||
| MIPI0_DP3(CAM1_DP0) | J2 · 13 | control | PAD_MIPIRX3P | MIPI0_DP3 (CAM1_DP0), PAD_MIPIRX3P | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| MIPI0_DN3(CAM1_DN0) | J2 · 14 | control | PAD_MIPIRX3N | MIPI0_DN3 (CAM1_DN0), PAD_MIPIRX3N | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| GND | J2 · 15 | ground | ground | ||||||||||
| 3V3 | J3 · 1 | power in | power_in | ||||||||||
| B20 | J3 · 3 | gpio | VIVO_D1 | B20, PWM3, I2C4_SCL, VIVO_D1 | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| B21 | J3 · 5 | gpio | VIVO_D0 | B21, I2C4_SDA, VIVO_D0 | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| B18 | J3 · 7 | gpio | VIVO_D3 | B18, I2C1_SCL, VIVO_D3 | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| GND* | J3 · 9 | ground | ground | ||||||||||
| B11 | J3 · 11 | gpio | VIVO_D10 | B11, PWM1, I2C1_SDA, UART2_TX, VIVO_D10 | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| B12 | J3 · 13 | gpio | VIVO_D9 | B12, PWM2, I2C1_SCL, UART2_RX, VIVO_D9 | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| B22 | J3 · 15 | gpio | VIVO_CLK | B22, UART2_RX, VIVO_CLK | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| 3V3 | J3 · 17 | power in | power_in | ||||||||||
| B13 | J3 · 19 | gpio | VIVO_D8 | B13, SPI3_SDO, PWM3, I2C2_SCL, VIVO_D8 | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| B14 | J3 · 21 | gpio | VIVO_D7 | B14, SPI3_SDI, I2C2_SDA, VIVO_D7 | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| B15 | J3 · 23 | gpio | VIVO_D6 | B15, SPI3_SCK, UART2_TX, VIVO_D6 | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| GND | J3 · 25 | ground | ground | ||||||||||
| VSYS(5V) | J3 · 2 | power in | power_in | ||||||||||
| VSYS(5V) | J3 · 4 | power in | power_in | ||||||||||
| GND | J3 · 6 | ground | ground | ||||||||||
| A16 | J3 · 8 | gpio | UART0_TX | A16, UART0_TX/UART1_TX, PWM4, UART0_TX | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| A17 | J3 · 10 | gpio | UART0_RX | A17, UART0_RX/UART1_RX, PWM5, UART0_RX | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| B19 | J3 · 12 | gpio | VIVO_D2 | B19, UART2_TX, PWM2, VIVO_D2 | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| GND | J3 · 14 | ground | ground | ||||||||||
| A20 | J3 · 16 | gpio | JTAG_CPU_TRST | A20, JTAG_TRST, JTAG_CPU_TRST | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| A19 | J3 · 18 | gpio | JTAG_CPU_TMS | A19, UART1_TX/UART1_RTS, PWM7, JTAG_TMS, JTAG_CPU_TMS | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| GND | J3 · 20 | ground | ground | ||||||||||
| A18 | J3 · 22 | gpio | JTAG_CPU_TCK | A18, UART1_RX/UART1_CTS, PWM6, JTAG_TCK, JTAG_CPU_TCK | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| B16 | J3 · 24 | gpio | VIVO_D5 | B16, UART2_RX, SPI3_CS, VIVO_D5 | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| A28 | J3 · 26 | gpio | IIC0_SCL | A28, UART2_TX/UART1_TX, IIC0_SCL | ≥ 2.063 V | -0.3–0.825 V | ≥ 2.475 V | ≤ 0.413 V | 5–10.5 mA | 3.1–8.6 mA | no | ≤ 3.465 V | SG2000 datasheet p.36 table 36_1 |
| VSYS(5V) | J4 · 52 | power in | power_in | ||||||||||
| B1 | J4 · 50 | gpio | ADC3 | B1, PWM12, I2C4_SCL, UART3_TX, ADC3 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| B2 | J4 · 48 | gpio | ADC2 | B2, PWM13, I2C4_SDA, UART3_RX, ADC2 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| B3 | J4 · 46 | gpio | ADC1 | B3, ADC1 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| E2 | J4 · 44 | gpio | PWR_GPIO2 | E2, PWM10, I2C2_SDA, LCD_RST, PWR_GPIO2 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| E1 | J4 · 42 | gpio | PWR_GPIO1 | E1, PWM9, I2C2_SCL, UART2_RX, LCD_PWR_CT, PWR_GPIO1 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| E0 | J4 · 40 | gpio | PWR_GPIO0 | E0, PWM8, UART2_TX, LCD_PWM, PWR_GPIO0 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| GND | J4 · 38 | ground | ground | ||||||||||
| C20 | J4 · 36 | gpio | PAD_MIPI_TXM3 | C20, MIPI_TX_2N, PAD_MIPI_TXM3 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| C21 | J4 · 34 | gpio | PAD_MIPI_TXP3 | C21, MIPI_TX_2P, PAD_MIPI_TXP3 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| GND | J4 · 32 | ground | ground | ||||||||||
| C14 | J4 · 30 | gpio | PAD_MIPI_TXM1 | C14, MIPI_TX_1N, PAD_MIPI_TXM1 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| C15 | J4 · 28 | gpio | PAD_MIPI_TXP1 | C15, MIPI_TX_1P, PAD_MIPI_TXP1 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| AUDIO_OUT_R | J4 · 51 | analog | PAD_AUD_AOUTR | AUDIO_OUT_R, PAD_AUD_AOUTR | 1.2–1.98 V | -0.3–0.55 V | ≥ 1.4 V | ≤ 0.4 V | 11.3–26.1 mA | 4.9–18.4 mA | no | ≤ 1.98 V | SG2000 datasheet p.37 table 37_2 |
| AUDIO_OUT_L | J4 · 49 | analog | PAD_AUD_AOUTL | AUDIO_OUT_L, PAD_AUD_AOUTL | 1.2–1.98 V | -0.3–0.55 V | ≥ 1.4 V | ≤ 0.4 V | 11.3–26.1 mA | 4.9–18.4 mA | no | ≤ 1.98 V | SG2000 datasheet p.37 table 37_2 |
| AUDIO_IN_R | J4 · 47 | analog | PAD_AUD_AINR_MIC | AUDIO_IN_R, PAD_AUD_AINR_MIC | 1.2–1.98 V | -0.3–0.55 V | ≥ 1.4 V | ≤ 0.4 V | 11.3–26.1 mA | 4.9–18.4 mA | no | ≤ 1.98 V | SG2000 datasheet p.37 table 37_2 |
| AUDIO_IN_L | J4 · 45 | analog | PAD_AUD_AINL_MIC | AUDIO_IN_L, PAD_AUD_AINL_MIC | 1.2–1.98 V | -0.3–0.55 V | ≥ 1.4 V | ≤ 0.4 V | 11.3–26.1 mA | 4.9–18.4 mA | no | ≤ 1.98 V | SG2000 datasheet p.37 table 37_2 |
| 3V3 | J4 · 43 | power in | power_in | ||||||||||
| C18 | J4 · 41 | gpio | PAD_MIPI_TXM4 | C18, MIPI_TX_3N, PAD_MIPI_TXM4 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| C19 | J4 · 39 | gpio | PAD_MIPI_TXP4 | C19, MIPI_TX_3P, PAD_MIPI_TXP4 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| GND | J4 · 37 | ground | ground | ||||||||||
| C16 | J4 · 35 | gpio | PAD_MIPI_TXM2 | C16, MIPI_TX_CN, PAD_MIPI_TXM2 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| C17 | J4 · 33 | gpio | PAD_MIPI_TXP2 | C17, MIPI_TX_CP, PAD_MIPI_TXP2 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| GND | J4 · 31 | ground | ground | ||||||||||
| C12 | J4 · 29 | gpio | PAD_MIPI_TXM0 | C12, MIPI_TX_0N, PAD_MIPI_TXM0 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |
| C13 | J4 · 27 | gpio | PAD_MIPI_TXP0 | C13, MIPI_TX_0P, PAD_MIPI_TXP0 | ≥ 1.17 V | -0.3–0.63 V | ≥ 1.35 V | ≤ 0.45 V | 4.8–18.9 mA | 7.6–18 mA | no | ≤ 1.98 V | SG2000 datasheet p.34 table 34_2 |