G MNT Reform 2.0D-4 System Diagram cluster_som System on Module cluster_soc System on Chip (i.MX8M) cluster_headers Internal Ports cluster_power Power cluster_system_control System Control cluster_power_rails Power Rails cluster_ports External Ports cluster_hmi Human Machine Interface cluster_screen Screen Assembly cluster_trackball Trackball cluster_keyboard Keyboard rtc Realtime Clock rtcbat Coin Cell rtcbat->rtc dsi MIPI DSI dsi2edp DSI to eDP Converter dsi->dsi2edp hdmi HDMI phdmi HDMI Port hdmi->phdmi sai SAI adac DAC WM8960 sai->adac i2c0 I2C 1 i2c0->adac usb0 USB3 Root 1 pusb3 USB3 Port 3 usb0->pusb3 usb1 USB3 Root 2 hub USB Hub usb1->hub ddrc DDRC ram LPDDR4 RAM 4GB ddrc->ram sd1 MMC/SD1 emmc eMMC ~8GB sd1->emmc sd2 MMC/SD2 lshift Level Shifter sd2->lshift uart1 UART 2 iuart1 UART2 Console uart1->iuart1 pcie0 PCIe 1 impcie mPCIe Slot pcie0->impcie pcie1 PCIe 2 im2 M.2 Slot Key M pcie1->im2 uart0 UART 1 iuart0 UART1 uart0->iuart0 pwm PWM backlight Backlight pwm->backlight ethmac ETH MAC ethphy ETH PHY ethmac->ethphy cpu0 Cortex-A53 cpu1 Cortex-M4F gpu GPU GC7000L i2c1 I2C 2 i2c1->rtc spi1 SPI lpc MCU LPC11U24 spi1->lpc peth 1G Ethernet Port ethphy->peth s5v 5V Input iusb0 IUSB1 hub->iusb0 iusb1 IUSB2 hub->iusb1 pusb2 USB3 Port 2 hub->pusb2 pusb1 USB3 Port 1 hub->pusb1 paudio Headphone & Mic Jack adac->paudio speakers Stereo Speakers adac->speakers panel 12.5" 1920x1080 IPS Panel dsi2edp->panel kmcu MCU Atmega32U4 iusb0->kmcu tmcu MCU Atmega32U2 iusb1->tmcu lspi SPI lpc->lspi li2c I2C lpc->li2c enabchg Charge On lpc->enabchg enab5v On lpc->enab5v enab3v3 On lpc->enab3v3 ina Current & Voltage Monitor cells 8x LiFePO4 18650 Batteries ina->cells ltc Buck/Boost DC-DC and Charger ltc->cells r28v ~28V ltc->r28v mon Cell Monitor Balancer mon->cells lspi->mon li2c->ina cells->r28v supply 24V Power Supply from Barrel Jack supply->ltc enabchg->ltc r5v 5V enab5v->r5v r3v3 3V3 enab3v3->r3v3 stby 3V3 Standby r28v->stby r28v->r5v r28v->r3v3 stby->lpc stby->kmcu r5v->s5v r1v2 1V2 r5v->r1v2 r1v5 1V5 r5v->r1v5 r1v8 1V8 r3v3->r1v8 pbarrel Barrel Jack psdcard SD Card Slot lshift->psdcard panel->backlight ti2c I2C tmcu->ti2c tgpio GPIO tmcu->tgpio tsens Motion Sensor ti2c->tsens tkeys 5 Buttons tgpio->tkeys ki2c I2C kmcu->ki2c kuart UART kmcu->kuart kgpio GPIO kmcu->kgpio oled OLED Display 128x32 ki2c->oled kuart->lpc kkeys Key Matrix kgpio->kkeys