tivoo ic | Esteban Perez

Here we will discuss the electronic components that compose the circuit board of the Tivoo, in this first part we will just find what the components are and what they do.

Lets start with the screen

Here we can see three main IC of the board

ICN2053 – 16-channel PWM

Here you can see a link to this IC
http://www.xlix.ru/datasheet/ICN2053.pdf

ICN2012

Here you can see a link to this IC
http://wiki.amperka.ru/_media/%D0%BF%D1%80%D0%BE%D0%B4%D1%83%D0%BA%D1%82%D1%8B:rgb-led-matrix-64×32:icn2012_datasheet.pdf

This is basically a merge between TTL 74HC138 and 8 powermosftets.

F130G4 0 Microcontroller

Here you can see a link to what I think this IC is.
https://datasheetspdf.com/parts/GD32F130G4U6.pdf?id=976678

This IC is aparently from a company called GigaDevice, the IC have diferent naming, so may be a clone, Seems this IC was originally a GD32F130G4 from GigaDevice, the Die match at least in the shape. Also the logo looks like GigaDevice, I may be wrong tho.

Now lets jump to the Main board.

This board have 5 major IC

XB8608A 8u1 – Lithium Battery Protection IC

Here you can see a link of what I think is this IC
https://datasheet4u.com/datasheet-parts/XB8686E-datasheet.php?id=1243989

This IC seems to be a Once Cell Lithium-ion Protection circuit. The original IC seems to have been XB8686E from Sysemi I presume is similar to that link since the numbers kind of match and the way it is installed relates to the pdf. you can see the top 4 legs are unused, or in this case, maybe connected to the negative part of the battery altogether.