FriendlyELEC Smart4418 CPU board (8G eMMC,1G RAM)

Introduction The Smart4418 CPU board is a quad core Cortex A9 CPU board designed and developed by FriendlyElec for industrial applications. As a successor of the Smart210 CPU board it uses the Samsung Quad Core Cortex-A9 S5P4418 SoC with dynamic frequency scaling up to 1.4GHz. The standard Smart4418 CPU board has 1GB DDR3 RAM and 8GB eMMC. It has the AXP229 PMU enabling software power off/on and wake-up functions. In addition its Gbps Ethernet and audio jack make it suitable for various industrial applications. The Smart4418 CPU board has 2.0mm pitch double row pin headers(P1, P2 and P4) containing 174 pins in total. These pins contain most popular interface pins. By default we have P1 and P2 soldered on the board and leave P4 for users' applications. It works with various FriendlyElec LCDs e.g. 3.5"LCD, 4.3"LCD, 5"LCD, 7"LCD and 10.1"LCD. In addition we have a Smart4418/6818SDK carrier board which enables the Smart4418 CPU board's Gbps Ethernet.In addition FriendlyElec will soon release a Samsung Octa Core Cortex-A53 S5P6818@1.4GHz based board which is pin to pin compatible to the Smart4418 CPU board. For more details about the Smart4418 SDK carrier board V1606 refer to Smart4418SDK 1606. Features CPU: Samsung S5P4418 Quad Core Cortex-A9, with dynamic frequency scaling from 400M Hz to 1.4G Hz PMU Power Management Unit: AXP228. it supports software power-off and wake-up functions. DDR3 RAM: 1GB 32bit DDR3 RAM Ethernet: Gbps Ethernet(RTL8211E) with unique MAC eMMC: 8GB Audio: 1 x audio codec chip, 1 x onboard Microphone and 1 x audio jack LED: 1 x Power LED, 2 x GPIO LED Others: onboard thermistor PCB Dimension: 74 x 55 mm, Six-Layer Power: DC 5V, up to 1.2A OS/Software: u-boot, Android5.1/4.4, Debian8, ubuntu-core 3 x 2.0mm pitch double row pin header, 174 pins in total: USB 2.0 - Host x1, OTG x1 Video output/Display - RGB Parallel I/F (24-bit), LVDS and HDMI 1.4a Video input - DVP Camera interface, ITU-R BT 601/656 8-bit and MIPI-CSI Audio input - Microphone Audio output - Audio jack (with headset detection) and HDMI audio Ethernet - 10/100/1000Mbps Ethernet x 1 ADC - CPU internal ADC, 7 channels, 12-bit, range: 0 ~ 1.8V External interface - SDIO/MMC x2, SPI x2, I2C x3, UART x5, PWM x3, GPIOs x24 Others - Power key input, RESET input, RESET output, RTC battery input Pin Specification P1 P2 Pin# Name Pin# Name Pin# Name Pin# Name 1 VDD_5V 2 DGND 1 UART0_TX 2 UART0_RX 3 RTC_BATT 4 GPIOB8 3 UART1_TX 4 UART1_RX 5 NRESETIN 6 GPIOC17 5 UART2_TX 6 UART2_RX 7 MMC0_CMD 8 MMC1_CMD 7 UART3_TX 8 UART3_RX 9 MMC0_CLK 10 MMC1_CLK 9 UART1_nCTS 10 UART1_nRTS 11 MMC0_D0 12 MMC1_D0 11 CAM0_D0 12 CAM0_D1 13 MMC0_D1 14 MMC1_D1 13 CAM0_D2 14 CAM0_D3 15 MMC0_D2 16 MMC1_D2 15 CAM0_D4 16 CAM0_D5 17 MMC0_D3 18 MMC1_D3 17 CAM0_D6 18 CAM0_D7 19 MMC0_CD 20 GPIOB24 19 CAM0_PCLK 20 CAM0_VSYNC 21 PWRKEY 22 SPI1_CS/GPIOC10 21 CAM0_HYNC 22 GPIOB14 23 GPIOB28/UART4_RX 24 SPI1_MISO/GPIOC11 23 GPIOB16 24 HDMI_TX1P 25 GPIOB29/UART4_TX 26 SPI1_MOSI/GPIOC12 25 HDMI_TX0P 26 HDMI_TX1N 27 GPIOB30 28 SPI1_CLK/GPIOC9 27 HDMI_TX0N 28 HDMI_TXCP 29 GPIOC15 30 GPIOC16 29 HDMI_TX2P 30 HDMI_TXCN 31 GPIOB31 32 GPIOB18 31 HDMI_TX2N 32 HDMI_HPD 33 GPIOD1/PWM0 34 I2C0_SCL 33 I2C1_SDA 34 I2C1_SCL 35 GPIOC13/PWM1 36 I2C0_SDA 35 USB_OTG_ID 36 SPI0_CS 37 USB_HOST_D- 38 I2C2_SCL 37 USB_OTG_D- 38 SPI0_MISO 39 USB_HOST_D+ 40 I2C2_SDA 39 USB_OTG_D+ 40 SPI0_MOSI 41 LCD_B0 42 LCD_B1 41 VBUS_5V 42 SPI0_CL 43 LCD_B2 44 LCD_B3 43 LVDS_CLKP 44 GPIOB25 45 LCD_B4 46 LCD_B5 45 LVDS_CLKM 46 DGND 47 LCD_B6 48 LCD_B7 47 LVDS_Y0P 48 LAN_MDI1_N 49 LCD_G0 50 LCD_G1 49 LVDS_Y0M 50 LAN_MDI1_P 51 LCD_G2 52 LCD_G3 51 LVDS_Y1P 52 LAN_MDI0_N 53 LCD_G4 54 LCD_G5 53 LVDS_Y1M 54 LAN_MDI0_P 55 LCD_G6 56 LCD_G7 55 LVDS_Y2P 56 LINK_LED 57 LCD_R0 58 LCD_R1 57 LVDS_Y2M 58 SPEED_LED 59 LCD_R2 60 LCD_R3 59 LVDS_Y3P 60 DGND 61 LCD_R4 62 LCD_R5 61 LVDS_Y3M 62 HP_DETECT 63 LCD_R6 64 LCD_R7 63 HP-R 64 HP-L 65 LCD_VSYNC 66 LCD_HSYNC 65 LAN_MDI2_P 66 LAN_MDI3_P 67 LCD_CLK 68 LCD_DE 67 LAN_MDI2_N 68 LAN_MDI3_N 69 DGND 70 BOOT_CS 69 Mic-P 70 Mic-N P4 Pin# Name Pin# Name 1 MIPICSI_DP0 2 GPIOD8/PPM 3 MIPICSI_DN0 4 GPIOC7 5 MIPICSI_DP1 6 GPIOC8 7 MIPICSI_DN1 8 GPIOC24 9 MIPICSI_DP2 10 GPIOC28 11 MIPICSI_DN2 12 GPIOC0 13 MIPICSI_DP3 14 GPIOC1 15 MIPICSI_DN3 16 GPIOC2 17 MIPICSI_DPCLK 18 GPIOC3 19 MIPICSI_DNCLK 20 DGND 21 GPIOB9 22 ADC1 23 GPIOB26 24 ADC3 25 GPIOC4 26 ADC4 27 AliveGPIO3 28 ADC5 29 PWREN_SYS 30 ADC6 31 GPIOC14/PWM2 32 ADC7 33 NRESETOUT 34 DGND                       Note: VDD_5V: Supply voltage, range:4.7 ~ 5.6V. We recommend a 5V/1.2A(MAX) power. You can lower the clock to decrease the power consumption. When the clock is lowered by 200MHz the power consumption roughly decreases 0.5W . BOOT_CS: Boot chip selection. When it is not connected or pulled up the board boots from eMMC otherwise it boots from SD card NRESETIN: Reset input. Activated when it is low. A reset signal is input to CPU from this pin NRESETOUT: Reset output. Activated when it is low. CPU's reset signal outputs to this pin. RTC_BATT: RTC's input, direct connection to a 3V power source. If the CPU board is powered on the RTC seat is powered by 3.3V external power otherwise when the CPU board is not powered on it is powered by the RTC battery. ADC1~7: CPU internal ADC, 12-bit, 7 channels 1~7, range:0 ~ 1.8V 10/100M Ethernet mode: LAN_MDI1_N/P=RX-/+, LAN_MDI0_N/P=TX-/+, four pins connected to RJ45 10/100/1000M Ethernet mode: LAN_MDI0_N/P~LAN_MDI3N/P, all eight pins connected to RJ45 For more details refer to our carrier board's design:Smart210/4418 SDK For more details about the Smart4418 SDK carrier board V1606 refer to Smart4418SDK 1606. Smart4418 Schematic in pdf     Wiki: http://wiki.friendlyarm.com/wiki/index.php/Smart4418 github:https://github.com/friendlyarm Smart4418 1512 Schematic : Smart4418-1512-Schematic.pdf Smart4418 1608 Schematic: Smart4418-1608-Schematic.pdf Smart4418 1512 Dimension: dimension (Smart4418-1512-Dimension(dxf).zip) Smart4418 1608 Dimension: dimension (Smart4418-1608-Dimension(dxf).zip)