Description
• RK3288 Android integrated board adopts Rockchip RK3288 quad-core chip scheme and supports Google Android 5.1 system. RK3288 is the world's first new quad-core ARM A17 core chip, the world's first chip supporting the latest super Mali-T76x series GPU, and the world's first 4Kx2K hard decoding H.265 chip, supporting the decoding of mainstream audio and video formats and pictures. Support dual-screen different display function, dual 8/10-bit LVDS interface, support 3840 * 2160, can drive 7 "to 108" 4K * 2K display screen, support EDP/MIPI display interface output. Support 4K * 2K level
• HDMI-2160p output supports 4K level video playback. Support infrared remote control, WIFI/Bluetooth, 4G/3G module
• Remote control/gravity sensing/GPS/support serial port expansion/IO port expansion/MIPI camera and other functions, rich interfaces, widely used in advertising machine, interactive machine, security, industrial control and other intelligent control fields. Because of the characteristics of hardware platform and Android intelligence, it can be used on the intelligent terminal motherboard when human-computer interaction and network equipment interaction are needed.
List of Basic Functions
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Main hardware indicators |
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CPU |
Rockchip RK3288 Most Powerful Quad-Core 1.8GHz Cortex-A17 Quad-Core GPU Mail-T764 |
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Memory |
DDR3 1G/2G (default) (up to 4G) |
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Built-in memory |
8GB (default)/16g/32g optional |
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Display interface |
EDP/MIPI interface, LVDS interface (single, 6-bit dual, 8-bit, 10-bit dual). Support the maximum resolution of 3840 * 2160, support HDMI 7 "" -108 "" 4K * 2K display screen, supporting dual-screen different display function |
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Operating System |
Android 7.1 |
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Touch screen |
I2C interface is provided (multi-point capacitive touch can be supported). Support USB interface (multi-point infrared touch, multi-point capacitive touch, multi-point resistive touch, multi-point nano-film touch, multi-point acoustic touch, multi-point optical touch.) |
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Network |
It is equipped with RJ45 Gigabit Ethernet port (RTL8211E) and supports Ethernet. |
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WIFI/BT |
RTL8723BS, WIFI 2.4G 802.11 a/B/gn BT 4.0 (default) |
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AP6330, WIFI 5.0 G/2.4G 802.11 a/B/gn BT 4.0 (optional) |
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With 3G function, support WCDMA, EVDO, CDMA, GSM), 2G/3G full band support 850/900/1800/1900MHz/2100MHz (optional) |
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With 4G function, LTE-TDD/LTE-FDD/TD-SCDMA/EDGE/GPRS/GSM Optional) |
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Video playback |
Support WMV, AVI, FLV, RM, rmvb, MPEG, ts, MP4, etc. |
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Image rotation |
Supports 0, 90, 180, 270 degree manual/auto rotation. Support gravity sensing function (optional) |
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Real time clock |
Built-in real-time clock power supply battery, support timing on and off |
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Watchdog |
Support Software, Hardware Watchdog |
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Interface |
2-channel serial port R232, 1-channel serial port TTL, supporting various serial devices, printers, card swiping and other peripherals |
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4-way USB, supporting various USB peripherals (camera, TP …) |
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LVDS/EDP/MIPI/HDMI-B |
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GPIO，IR，SPI, 12C-TP, 12C |
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Audio and video output |
Left and right channel output, built-in 8R/5 W * 2 power amplifier |
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System upgrade |
Support USB upgrade and network upgrade |
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PCB dimensions and interface layout
PCB dimension drawing (144mm * 122mm)
PCB: 6-layer board
Size: 144 * 122mm, board thickness: 1.6mm
Screw hole size: 3 mm X 5
Electrical Performance
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Project |
Minimal |
Typical |
Max |
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Supply voltage |
Voltage |
-- |
12 |
-- |
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Ripple |
-- |
-- |
50mV |
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Supply current (HDMI output, no other peripherals connected) |
Operating current |
-- |
300mA |
350mA |
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Standby current |
-- |
70mA |
100mA |
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USB power supply current |
-- |
-- |
500mA |
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Supply Current (LVDS) |
Operating current |
Depends on the screen |
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Standby current |
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LCD panel supply current |
-- |
-- |
1A(5V)/2A(12V) |
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Environment |
Relative humidity |
-- |
-- |
80% |
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Operating temperature |
-20℃ |
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50℃ |
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