Changes

848 bytes added , 13:59, 22 September 2023

I updated this entry to have more accurate information about the previously unknown transceiver IC.

==Main components==

===Microcontroller===

[[NXP]] MCIMX6Z0DVM09AB<ref name="NXP MCIMX6Z0DVM09AB">https://www.nxp.com/part/MCIMX6Z0DVM09AB#/</ref>

*[[ARM]] [[Cortex-A7]] running Linux

*16bit DDR3

===~~Unknown IC~~Sub-GHz "EZRadio" Transceiver===

Markings: 455A CQRX 220

~~Unknown purpose~~Silicon Labs Si4455<ref>https://www. ~~Maybe custom radio~~silabs.com/documents/public/data-sheets/Si4455.pdf</ref> * Frequency of 283–960 MHz* –116 dBm Sensitivity* Modulation:** (G)FSK** OOK* +13 dBm Max output power* 50 nA Standby Current* 500 kbps Max Data Rate* 1.8 to 3.6 VDC

==Teardown pictures==

File:Blink syncmodule2 photo1.jpg|Front face of the BSM2

File:Photo2.jpg|Back face of the BSM2

File:Photo3.jpg|Top view

File:Photo4.jpg|To take off the top part just use a spudger, guitar pic, etc. No glue or screws to take the top cover off.

File:Photo5.jpg|PCB view (top)

File:Photo6.jpg|PCB view (top) closeup

File:Photo8.jpg|PCB view (bottom)

File:Photo9.jpg|Serial Flash closeup

File:Photo10.jpg|MCU closeup

File:Photo11.jpg|SRAM closeup

File:Unknown ic.png|Si4455

File:Photo12.jpg|Wifi/BT module closeup

File:Bottom layer zoom.jpg

File:Sync module 2 top layer zoom.jpg

</gallery>

==Serial Communications==

It is possible to read the boot of the device by connecting to the indicated pin.

Pscmpf

Writers

1

edit

Changes

Blink SyncModule 2 (view source)

Revision as of 13:59, 22 September 2023