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ICR Board is the heart of iCarus Car PC. We use it in our device, but you can buy ICR board separately and build your own custom Raspberry Pi Car PC solution with it
Main features of the ICR board:
ICR board is the main part of entire iCarus Car PC
 
Cables provided with ICR board:
To achieve good sound quality we are using PCM5122 DAC chip that accepts digital sound data from connected Raspberry Pi computer and converts it to analog sound signal that is passed to audio processor's 2-channel audio input №1.
Audio processor has 3 inputs for 3 sound sources (DAC, FM radio and 3.5mm analog sound input). The sources are switched by the software
Audio processor is used for switching between sound sources, splitting 2 channel sound signal (Left, Right) to 5 channels (Right Front, Left Front, Right Rear, Left Rear, Subwoofer), tuning volume and sound params (bass,middle,treble) and speaker's balance
Audio processor passes analog sound signal splitted into 4 channels to Hi-Fi class TDA7850 amplifier and to RCA outputs. You can connect an external amplifier and subwoofer to RCA outputs. If you are using an external amplifier put a jumper cap on the STD_BY pins to switch off the internal amplifier - this will reduce power consumption and heating
 
ICR board has built-in LVDS-HDMI signal converter, so you can connect any LCD panel with LVDS interface to it
By default the ICR board LVDS chip is programmed for using with LVDS 6bit LCD panels with 1280x800 maximum resolution, but you can upload firmware for your type of screen
Popular models of 7-inch and 10.1-inch LCD panels with LVDS interface can be also bought from our shop
 
 
Connect Raspberry Pi's male GPIO header to ICR board female socket, connect the 5V powercable