SameSay CK315

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bgn (N150)
wireless speaker system, audio streamer
WikiDevi.wi-cat.ru SameSay CK315
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Status Unknown
Tomato any flavor Incompatible
Platform
BrandModelRev SameSay CK315
FCC ID ZJP-CK315
Type wireless speaker system, audio streamer
CPU1 Brand? Model?
Flash1 Chip Winbond W25Q128
Flash1 Size 16 MiB 16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
Flash2 Chip GigaDevice GD25Q16CSIG
Flash2 Size 2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br />
RAM1 Size 64 MiB 67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br />
RAM1 Chip Winbond W9751G6KB-25

802dot11 OUI: none specified

Expansion IF types none specified

Flags:
Alexa, Bluetooth 4.0, battery backup

Additional chips
Bluetooth 4.0 SoC;Realtek;RTL8761AT;REALTEK, 8761AT, H410YH1, GH19;

Retail
FCC approval date 13 December 2017
Country of manuf China
Radio 1
Radio1 module Linkplay A31 V04
Radio1 module IF unknown
Chip1 MediaTek MT7688A
Wireless interface OUI none specified
Antenna Connector Type none specified
MIMO status 1x1:1
Wireless Standard IEEE 802.11b/g/n
802.11n up to 150 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz

For a list of all currently documented MediaTek chipsets with specifications, see MediaTek.

150 Mbps - 1SS 2.4GHz 802.11n (40MHz chan.) = N150 class

Overview

Linkplay C02 V02 module contains the 2MB GigaDevice flash and another chip that I don't recognize.

"We, Shenzhen SKY DRAGON Audio-video Technology Co.LTD declare that this
EUT (Smart Speaker With Alexa) Model Number: CK315, CK315BT, CK316A, CK316B
board, Schematic, Hardware version, Software version, structure and internal photos
are same, named differently due to marketing purposes." - FCC Letter of declaration model difference