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3D Printing Driver Solution

Fast Booting and Reliable

This hardware solution is based on an Allwinner F1C800, a rich feature HD processor running a Melis RTOS, to provide fast boot and reliable industrial grade performance. It has a built in HD resolution LCD display driver. Provide a bluetooth control feature. Motor and printer specific controllers run on a the Melis operating system.

CPU

ARM926-EJS Supports 32KB Instruction cache and 32KB Data cache

Memory

SIP DDR2 memory, Clock frequency up to 400MHz Supports SD2.0, eMMC4.41 Support SPI NAND/NOR Flash

Video

Support H.265/4/3 video encoding up to 1080p@45fps Support MPEG1/2 MP/HL up to 1080p@45fps, MPEG4 SP/ASP L5 up to 1080p@45fps Support VP8 N/A up to 1080p@45fps

Package

eLQFP128 14mm x 14mm size

TVIN

Supports 2 channels CVBS input to 1 channel CVBS decoder Supports NTSC and PAL mode Supports YUV422, YUV420 format

Audio

Supports stereo ADC and single DAC channel Supports three analog audio inputs and one analog audio output Analog low-power loop form microphone to headphone outputs

Display

Supports output size up to 2048 x 2048 Supports 1 UI channel and 1 video channel for main display RT-Mixer Supports SmartColor 2.0 for excellent display experience Supports dual display: LCD + CVBS Out Support 18-bit RGB interface, up to 1920x1080@60fps, LVDS interface with Dual link, up to 1920x1080@60fps. Supports 1-ch TV CVBS output Supports 4-lane MIPI DSI output up to 1080p@60fps

Connectivity

USB 2.0 OTG controller with integrated USB PHY SDIO 2.0 3 x TWI, 2 x SPI 3 x UART, PWM, CIR RX, TSC, SCR KEYADC

WiFi

Supports B/g/N/aC

OS

Melis, Linux OS

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