Difference between revisions of "Blink SyncModule 2"
Jump to navigation
Jump to search
Tag: Undo |
(I updated this entry to have more accurate information about the previously unknown transceiver IC.) |
||
| (2 intermediate revisions by one other user not shown) | |||
| Line 16: | Line 16: | ||
==Main components== | ==Main components== | ||
===Microcontroller=== | ===Microcontroller=== | ||
| − | NXP MCIMX6Z0DVM09AB<ref name="NXP MCIMX6Z0DVM09AB"> | + | NXP MCIMX6Z0DVM09AB<ref name="NXP MCIMX6Z0DVM09AB">https://www.nxp.com/part/MCIMX6Z0DVM09AB#/</ref> |
*[[ARM]] [[Cortex-A7]] running Linux | *[[ARM]] [[Cortex-A7]] running Linux | ||
| Line 26: | Line 26: | ||
===Wifi/Bluetooth Module=== | ===Wifi/Bluetooth Module=== | ||
| − | [[NXP]] 88W8987-NYE2<ref name="NXP 88W8987-NYE2"> | + | [[NXP]] 88W8987-NYE2<ref name="NXP 88W8987-NYE2">https://www.nxp.com/products/wireless-connectivity/wi-fi-plus-bluetooth-plus-802-15-4/2-4-5-ghz-dual-band-1x1-wi-fi-5-802-11ac-plus-bluetooth-5-2-solution:88W8987</ref> |
*2.4/5Ghz Wifi | *2.4/5Ghz Wifi | ||
| Line 32: | Line 32: | ||
===Serial flash=== | ===Serial flash=== | ||
| − | [[Winbond]] 25Q256JVEQ<ref name="Winbond 25Q256JVEQ"> | + | [[Winbond]] 25Q256JVEQ<ref name="Winbond 25Q256JVEQ">https://www.winbond.com/hq/product/code-storage-flash-memory/serial-nor-flash/?__locale=en&partNo=W25Q256JV</ref> |
*256M-bit | *256M-bit | ||
| Line 38: | Line 38: | ||
===RAM=== | ===RAM=== | ||
| − | [[ISSI]] IS43TR16640BL<ref name="ISSI IS43TR16640BL"> | + | [[ISSI]] IS43TR16640BL<ref name="ISSI IS43TR16640BL">https://www.issi.com/WW/pdf/43-46TR16640B-81280BL.pdf</ref> |
*1GB SDRAM | *1GB SDRAM | ||
*16bit DDR3 | *16bit DDR3 | ||
| − | === | + | ===Sub-GHz "EZRadio" Transceiver=== |
Markings: 455A CQRX 220 | Markings: 455A CQRX 220 | ||
| − | + | ||
| + | Silicon Labs Si4455<ref>https://www.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== | ==Teardown pictures== | ||
| Line 59: | Line 70: | ||
File:Photo10.jpg|MCU closeup | File:Photo10.jpg|MCU closeup | ||
File:Photo11.jpg|SRAM closeup | File:Photo11.jpg|SRAM closeup | ||
| − | File:Unknown ic.png| | + | File:Unknown ic.png|Si4455 |
File:Photo12.jpg|Wifi/BT module closeup | File:Photo12.jpg|Wifi/BT module closeup | ||
| + | File:Bottom layer zoom.jpg | ||
| + | File:Sync module 2 top layer zoom.jpg | ||
</gallery> | </gallery> | ||
| − | == Serial Communications == | + | ==Serial Communications== |
It is possible to read the boot of the device by connecting to the indicated pin. | It is possible to read the boot of the device by connecting to the indicated pin. | ||
| Line 69: | Line 82: | ||
[[File:Txpin.png|none|frame]] | [[File:Txpin.png|none|frame]] | ||
| − | == References == | + | ==References== |
<references /> | <references /> | ||
Latest revision as of 13:59, 22 September 2023
Contents
What is it?
Home appliance to control other Amazon Blink devices.
According to the manufacturer: "The Sync Module is a hub that plugs into an electrical outlet to relay commands and network details to devices in the system it manages. The Sync Module 2 requires a power outlet and is connected to your always-on Wi-Fi network to handle activity for up to ten Blink devices. This extends camera battery life, saves clips without a subscription, improves convenience for scheduling, and arms a group of devices at once."[1]
What can it do?
- Control Blink devices (cameras, doorbells, etc) from the Blink mobile app
- Connect up to 10 of any Blink Outdoor 4, Wired Floodlight, Outdoor and Indoor (all models), XT2, XT, Video Doorbell*, and Mini* cameras.
- Support local video storage for up to 10 Blink cameras.
- Record and store motion clips when you insert a USB flash drive (up to 256 GB).
Main components
Microcontroller
NXP MCIMX6Z0DVM09AB[2]
- ARM Cortex-A7 running Linux
- 900MHz
- SRAM: 128kB
- SPI/UART/I2C
- 96KB bootrom, 128KB internal RAM
- Has Arm TrustZone
Wifi/Bluetooth Module
- 2.4/5Ghz Wifi
- Bluetooth 5.2 (BLE also)
Serial flash
- 256M-bit
- Dual/Quad SPI XIP (133MHz SPI)
RAM
- 1GB SDRAM
- 16bit DDR3
Sub-GHz "EZRadio" Transceiver
Markings: 455A CQRX 220
Silicon Labs Si4455[6]
- 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
Front face of the BSM2
Back face of the BSM2
Top view
To take off the top part just use a spudger, guitar pic, etc. No glue or screws to take the top cover off.
PCB view (top)
PCB view (top) closeup
PCB view (bottom)
Serial Flash closeup
MCU closeup
SRAM closeup
Si4455
Wifi/BT module closeup
Serial Communications
It is possible to read the boot of the device by connecting to the indicated pin.
Baud rate is 115200.
References
- ↑ [ https://support.blinkforhome.com/en_US/faq-sm/sync-module-2-faqs]
- ↑ https://www.nxp.com/part/MCIMX6Z0DVM09AB#/
- ↑ https://www.nxp.com/products/wireless-connectivity/wi-fi-plus-bluetooth-plus-802-15-4/2-4-5-ghz-dual-band-1x1-wi-fi-5-802-11ac-plus-bluetooth-5-2-solution:88W8987
- ↑ https://www.winbond.com/hq/product/code-storage-flash-memory/serial-nor-flash/?__locale=en&partNo=W25Q256JV
- ↑ https://www.issi.com/WW/pdf/43-46TR16640B-81280BL.pdf
- ↑ https://www.silabs.com/documents/public/data-sheets/Si4455.pdf
