Digi ConnectCore 8X Hardware Reference Manual page 8

About the ConnectCore® 8X
1x USBOTG 3.0 with PHY - USB 3.0 can be used as USB 2.0.
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1x USBOTG 2.0 (with PHY).
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2x Gb Ethernet with AVB.
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3x CAN/CAN-FD.
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Media Local Bus (MLB25/50).
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6x UARTs:
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4x UARTs, three of which support hardware flow control. (One of the UARTs with
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hardware flow control is used by the Bluetooth and is not available for general purposes
in wireless variants.)
1x UART tightly coupled with Cortex-M4F cores.
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1x SCU (not available for general use).
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10x I2C. Note that I2C ports associated with a specific PHY (e.g. MIPI DSI) can be used
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generally but require the PHY to be powered on even if the PHY itself is not used:
4x I2C: High Speed, DMA support. One of them (I2C0) is used internally in the SOM and is
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not available for general purposes.
4x I2C: Low Speed, no DMA support.
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1x I2C: PMIC control (dedicated).
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1x I2C: Cortex M4F (dedicated).
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4x SAI:
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SAI0 and SAI1 are transmit/receive.
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SAI2 and SAI3 are receive-only.
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2x Quad SPI or 1x Octal SPI (FlexSPI).
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1x SD 3.0 card interface.
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Displays:
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2x MIPI-DSI/LDVS. For LVDS, VESA and JEIDA standards supported.
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The ConnectCore 8X Dual SOM only supports 1x MIPI-DSI/LVDS interface.
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1x 24-bit parallel display up to WVGA.
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Cameras:
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1x MIPI-CSI camera with 4 lanes.
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1x 8-bit parallel CSI.
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1x Enhanced Serial Audio Interface (ESAI).
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2x ASRC (Asynchronous Sample Rate Converter).
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1x SPDIF.
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MPEG-2 Transport Stream.
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1x 12-bit, 6 channel ADC converter.
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3.3 V/1.8 V GPIO.
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4x PWM channels.
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1x 4x4 KPP (Key Pad Port).
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1x MQS (Medium Quality Sound).
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4x SPI.
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ConnectCore® 8X System-on-Module Hardware Reference Manual
Features and functionality
8