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Summary of Contents for Boardcon EM3288
- Page 1 EM3288 Hardware Manual Boardcon Technology Limited www.boardcon.com...
- Page 2 1.3. Limited Warranty Boardcon warrants this product to be free of defects in material and workmanship for a period of one year from date of buy. During this warranty period Boardcon will repair or replace the defective unit in accordance with the following process: A copy of the original invoice must be included when returning the defective unit to Boardcon.
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Page 3: Table Of Contents
Content 1 EM3288 Introduction..............................3 1.1 Summary..............................3 1.2 Rockchip RK3288 Features........................3 1.3 EM3288 Specifications..........................5 1.4 PCB Dimension............................6 1.5 Block Diagram............................. 6 1.6 Motherboard Power meter.........................7 1.7 CPU Introduction............................7 2 Peripherals Introduction............................11 2.1 Power (P6, J17)............................11 2.2 Ethernet (JP1)............................ -
Page 4: Em3288 Introduction
EM3288_C carrier board providing connectors and several additional functions. The rich feature set of EM3288 is customizable according to the price / performance needs of the target application. EM3288 contains expansion connectors which accommodate a wide range of standard peripheral devices. Wide input range switched power supply is compatible with requirements for telecom and automotive applications. - Page 5 Quad-Core Cortex-A17 Separately Integrated Neon and FPU per CPU 32KB/32KB L1 ICache/DCache per CPU Unified 1MB L2 Cache LPAE (Large Physical Address Extensions) , support up to 8GB address Space Virtualization Extensions Support DVFS support - 3D GPU...
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Page 6: Em3288 Specifications
Dual channel 8/10bits LVDS Dual channel MIPI-DSI HDMI2.0 to support maximum 4Kx2K display Optional eDP1.1 interface 1.3 EM3288 Specifications Feature Specifications · Rockchip RK3288 , Quad Core Cortex-A17 up to 1.8GHz · 28nm HKMG process · ARM Mali-T764 GPU, with TE, ASTC, AFBC technology ·... -
Page 7: Pcb Dimension
1.4 PCB Dimension 1.5 Block Diagram... -
Page 8: Motherboard Power Meter
1.6 Motherboard Power meter Support 5v/2.5A voltage Electric Electric System Connected devices System Connected devices current(A) current(A) Android Android Power, 10.1 inch HD 5v power 0.464 0.753 4.4.4 4.4.4 capacitive screen SLEEP+(Power, sd Power, sd card, play card, U disk, usb... - Page 9 Feature * MINI3288 Development Board: EM3288 * Processor: Rockchip RK3288, Quad Core Cortex-A17 @ 1.8GHz * DDR: 2GB DDR3 * NAND Flash: 8GB eMMC * Preinstalled Android4.4.4 * Power supply: 5V/2.5A * The modular is led out most signals of RK3288, such as USB Host, USB OTG, LCD, VGA, UART, Gigabit Ethernet, HDMI, Audio, SD/MMC/SDIO, SPI, I2C, I2S, ADC, MIPI-CSI/DSI, LVDS and so on.
- Page 10 Signal Signal Signal Signal (J1) (J1) (J2) (J2) TX_C 51 MIPI_TX/RX_D2P VDD5V 51 TS0_D7 TX_0- 52 MIPI_TX/RX_D1P 52 TS0_D6 TX_C+ 53 MIPI_TX/RX_D3P VDD5V 53 GND TX_0+ 54 GND 54 TS0_SYNC 55 MIPI_TX/RX_D3N nRESET 55 TS0_D2 56 VDD3V3_EN MDI0+...
- Page 11 25 LCD_D5_LD2N 75 CIF_CLKIN 25 WIFI_REG_ON 75 I2S_SDI 26 LCD_D6_LD3P 76 I2C3_SCL 26 BT_HOST_WAKE 76 I2S_MCLK 27 LCD_D7_LD3N 77 I2C3_SDA 27 WIFI_HOST_WAKE 77 I2S_SCLK 28 LCD_D8_LD4P 78 GND 28 BT_RST 78 I2S_LRCK_RX 29 LCD_D9_LD4N 79 NFC_HOST_WAKE 29 WORK_LED...
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Page 12: Peripherals Introduction
Signal Description Signal Description VDD5V Main power supply. DC 5V power in Ground Ground Lithium battery (J17) EM3288 gains a Li+ battery management unit and provides an external Li+ battery interface. (Reserved interface, the function is not supported currently.) -
Page 13: Ethernet (Jp1)
VBAT Li+ Battery Ground 2.2 Ethernet (JP1) RK3288 has integrated Gigabit Ethernet MAC. EM3288 adopts RTL8211E as the Ethernet chip. RJ45 connector Feature * Supports 10/100/1000-Mbps data transfer rates with the RGMII interfaces * Supports both full-duplex and half-duplex operation * Supports IEEE 802.1Q VLAN tag detection for reception frames... -
Page 14: Usb Host (P2, P3)
2.3 USB HOST (P2, P3) EM3288 provides 3x USB2.0 Host. One is a single USB (P2), and the other is a double-USB (P3). The 3-ch USB HOST interfaces are extended by AU6256 which is a fully compliant with the USB 2.0 hub specification and is designed to work with USB host as a high-speed hub. -
Page 15: Usb Otg (J8)
Ground Ground 2.4 USB OTG (J8) EM3288 OTG is a Micro USB2.0 port, it is used to download image and ADB transfer file. Feature * Compatible with USB OTG2.0 specification *Supports USB 2.0 High Speed (480Mbps), Full Speed (12Mbps) and Low Speed (1.5Mbps) operation in host mode *Supports USB 2.0 High Speed (480 Mbps) and Full Speed (12 Mbps) operation in peripheral mode. -
Page 16: Hdmi (Ph1)
EM3288 SoC. The “HDMI transmitter” combines video/display data from the IPU, Audio data from EM3288 memory & control/status data from the ARM complex, into Xhdmi data & clock channels. The “HDMI 3D Tx PHY” transmits the combined data by means of 3 Xhdmi data pairs and an Xhdmi clock pair to the EM3288 carrier board interface. -
Page 17: Audio I/O (J6, J7, Mic1)
Hot Plug Detect Ground Ground Ground Ground 2.7 Audio I/O (J6, J7, MIC1) The EM3288 adopts audio codec ES8323, provides stereo audio output (Green, 3.5mm audio jack) and line in (Pink, 3.5mm audio jack). Features Low power Integrated ADC and DAC ... -
Page 18: Vga (J20)
VGA_OUT_SDA Serial Data LCD_HSYNC LCD Horizontal Sync LCD_VSYNC LCD Vertical Sync VGA_OUT Data VGA_OUT_SCL Ground Clock Ground 2.9 LVDS (CON3) The LVDS is a 40-pin header connector. EM3288 supports 10.1-inch HD capacitive LCD. The resolution up to 1280 x 800. -
Page 19: Ttl Lcd (J21)
Features * Comply with the TIA/EIA-644-A LVDS standard * Combine LVTTL IO, support LVDS/LVTTL data output * Support reference clock frequency range from 10MHz to 148.5MHz * Support LVDS RGB 30/24/18bits color data transfer * Support VESA/JEIDA LVDS data format transfer... -
Page 20: Mipi (Con5)
TOUCH_RST TOUCH_INT 2.11 MIPI (CON5) EM3288 supports a 26-pin MIPI connector. Currently the MIPI function is not supported. Features * Embedded 3 MIPI PHY, MIPI 0 only for TX, MIPI 1 for TX and RX, MIPI 2 only for RX... -
Page 21: Wifi&Bluetooth(U11)
The GPS module (Model: ST-91-U7) uses ublox 7 chipset which is high performance u-blox 7 multi-GNSS(GPS, GLONASS, QZSS, SBAS – Galileo and Compass ready) position engine delivers exceptional sensitivity and acquisition times. Features * Ublox 7 high performance and low power consumption GPS Chipset... - Page 22 Features * 802.11b/g/n single-band radio * Bluetooth V4.0 + EDR with integrated Class 1.5 PA Concurrent Bluetooth and WLAN operation * Simultaneous BT / WLAN receive with single antenna * WLAN host interface options: - SDIO v2.0 — up to 50 MHz clock rate...
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Page 23: Debug Serial Port (J10)
Bluetooth UART Bluetooth UART UART0_TX UART0_RTS interface interface 2.14 Debug serial port (J10) EM3288 provides an online debug serial port (UART2). It is used to connect PC and board with the USB-to-serial TTL232 serial cable. Signal Description Signal Description UART2_RX... -
Page 24: Control (J2)
Ground VCC_IO 3.3V VCC_IO 3.3V Ground Ground VCC5V VCC5V 2.15 Control (J2) The Pin6 of J2 is IR_IN. The EM3288 supports IR data receiver. The signals are transmitted directly to the CPU. Signal Description Signal Description VCC_IO 3.3V Ground KEY_IN... -
Page 25: Buttons (K1, K2)
The K1&K2 share the same signal port with PIN3&4 of J2. The K2 is used for download. If download system, connect PC and EM3288 with USB cable, then keep-press K2 and power up until the PC pop up “found one download device”. - Page 26 * Form Factor: PCI Express Mini Card * Size: 51*30*4.7mm * Weight: About 10g * Chipset: MSM6290+ RTR6285 + PM6653 * Memory: (SDRAM/NAND)32MByte/64MByte * Air Interface: HSUPA/HSDPA/WCDMAEDGE/GPRS/GSM * Frequency Bands: - WCDMA/HSPA 2100/1900/850(900) MHz - GSM/GPRS/EDGE 1900/1800/900/850MHz * RxDiv Band: 2100/1900/850(900) MHz...
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Page 27: Sata & Sata_Power (J14, J18)
2.18 SATA & SATA_Power (J14, J18) On-board 7-pin SATA Interface, equipped with a HS USB to SATA bridge JM20329. The SATA requires 5V power supply. The SATA only supports mobile hard disk, and desktop hard disk is not supported. -
Page 28: Product Configurations
The backup battery (3V) is used to ensure the RTC (frequency 32.768KHz) is still able to work after power off. Lithium cell model: CR1220. 3 Product Configurations 3.1 Standard Contents • EM3288 board • CD-ROM (Android BSP, Ubuntu BSP, Documents, tools, Schematic Drawing, datasheets) • Ethernet cable • Serial Cable •...
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