Amazon Echo Dot (RS03QR)

multiple revisions of this device, use caution

abgn (N300)
Smart Home Solution Speaker
Homepage	Product page
WikiDevi.wi-cat.ru	Amazon Echo Dot (RS03QR)
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	Amazon Echo Dot (2 Gen)
Model Part Number	RS03QR
FCC ID	2AHSE-2045
Type	IoT hub, wireless speaker system
CPU1	MediaTek MT8163V
CPU1 Type	ARM Cortex-A53
CPU1 Speed	1.5 GHz ( 4 cores ) 64-bit
Flash1 Chip	Micron MT29TZZZ4D4BKERL-125:W
Flash1 Size	4 GiB 4,096 MiB <br />4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br />
RAM1 Size	512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />
RAM1 Chip	Micron MT29TZZZ4D4BKERL-125:W
802dot11 OUI: none specified
Expansion IF types	none specified
Power	5 VDC, 2 A
Connector type	USB Female Micro-B
Flags: Bluetooth 4.1, Audio out (3.5mm), Alexa support
Additional chips Power Management IC;MediaTek;MT6323;MediaTek, MT6323LGA, 1629-AGAH, CTG14U07;1; Low Power Stereo Audio Codec;TI;TLV320DAC3203I;DAC, 3203I, TI, 68K, CQ611;1;24-pin, VQFN; 92dB SNR Low-Power Stereo ADC;TI;TLV320ADC3101;ADC, 3101, TI, 681, AE4X;4; Microphone;Knowles;M1778;7058, M2, 476;7;
Retail
FCC approval date	14 September 2016
(Est.) release date	20 October 2016
(Est.) initial retail price (in USD):	$50
ASIN	B01DFKC2SO ,  multiple uses
Country of manuf	China
Radio 1
Chip1	MediaTek MT6625LN
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	1x1:1
Wireless Standard	IEEE 802.11a/b/g/n
802.11n	up to 150/150 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	2.4 or 5 GHz
CPU1 brand Radio1 chip1 brand Radio1 chip2 brand Amazon Echo Dot (B7W644) MediaTek MediaTek Amazon Echo Dot (C78MP8) MediaTek MediaTek Amazon Echo Dot (D9N29T) MediaTek MediaTek Amazon Echo Dot (RS03QR) MediaTek MediaTek Amazon Echo Dot (S04WQR) Texas Instruments Atheros Atheros

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

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class

Overview

FCC ID: 2AHSE-2045 (2016-09-14)

Bluetooth 4.1 EDR/LE

See also: Amazon Echo Devices

Links of Interest

• Amazon Echo on Wikipedia
• Teardown on AllAboutCircuits (2 Gen)
• Echo Dot Teardown on DigiKey (2Gen)
• Teardown on EevBlog forums (PCB images)