SameSay CK315

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
Brand • Model • Rev	SameSay CK315
FCC ID	ZJP-CK315
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	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