SameSay CK315

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bgn (N150)
wireless speaker system, audio streamer
WikiDevi.wi-cat.ru
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Status Unknown
Tomato any flavor
Incompatible
Platform
BrandModelRev
SameSay CK315
FCC ID
Type
wireless speaker system, audio streamer
CPU1
Brand? Model?
Flash1 Chip
Winbond W25Q128
Flash1 Size
16 MiB16,777,216 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 MiB67,108,864 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
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