CPU: ARM Cortex-A8 clocked at up to 1GHz RAM: 1GB Samsung K4T1G084QQ DDR2 memory chip FLASH: 1GB Samsung K9K8G08U0A NAND FLASH chip Ethernet: 10M / 100M Ethernet interface, using DM9000AEP card chip audio: I2S bus, input / output, 8 Ohm / 2W amplifier, the selection of high-quality audio chip WM8580A PMU: Maxim MAX8698C using power management chip system bus: the system bus expansion interface, 16-bit data and address lines minimum system package: S5PV210 chip 584-pin FBGA package, the core outlet with high reliability of Molex, 0.65mm pitch HCI: full keyboard touch screen operation interface USB mouse / keyboard interface wireless Bluetooth mouse / keyboard 2 * 8 matrix key 8 GPIO LED lights controlled platform 19 function keys Onboard Interface: High Speed I2C interface 4 RS232 UART serial port 4-Timer with PWM 4 A USB HOST interface, external expansion modules HDMI1.3 interface touch-screen LCD high-definition digital video output interface Audio digital audio output interface a way TV IN / OUT Video Input / Output interface VGA port LAN Ethernet port 4 SD / MMC memory interface 3G communication module interface SIM card interface 1 channel 1 channel MIC IN connector headphone connector one way one way JTAG emulation debug interface LVDS interface onboard two 8 ohm speakers 2W 1 Road CMOS Camera camera interface 2 I2C bus interface (core board) 2 SPI bus interface (core board) 10-channel 12-bit ADC inputs (core board) LCD display interface: Four-wire resistive 7-inch bright color touch screen, pixel 800 * 480, LED backlit, 16: 9 widescreen, 16: 7M true color, capacitive screen is reserved LVDS interface, 400Kbit / s high-speed I2C interface Video Input / Output: Onboard HDMI, VGA, TFT LCD, TV-OUT, LVDS display interface supports a variety of input CMOS cameras, CCD camera input; VGA display using GM7123--330MHz 3-channel 10-speed video DAC chip; LVDS display interface chip using SN75LVDS83A-LVDS, 4 differential signal output wireless communication modules: WiFi Communication Module: Marvell 88W8686 chipset that supports IEEE 802.11B / G protocol, SDIO interface BT Bluetooth module: Bluetooth module supports high-speed USB interface, high-speed Bluetooth data communication 3G communication module: ZTE AD3812 chipset, PCI Express Mini Care Interface support WCDMA (UMTS) networks, GSM / GPRS / on EDGE network card that supports WCDMA 850MHz, 1900MHz, 2100MHz tri-band, supports GSM / GPRS / EDGE 850MHz, 900MHz, 1800MHz and 1900MHz quad-band, with 3G wireless data communications, text messaging, etc. GPS positioning function Module: SiRF's GP3SF1513F1-S high-performance chipset, frequency L1 1575.42MHz, C / A Code, supports 20 satellite channels, compatible SBAS (WAAS, EGNOS, MSAS) camera module: Samsung S5K4BAFB 1/4 " UXGA CMOS chipset output 8-BIT ITU-R.656 / 601 (4: 2: 2), the maximum frame rate of 15fps @ UXGA real-time clock: internal real-time clock (with back-up lithium battery) External power supply: AC220DC 12V / 3A power adapter