Amazon Echo Dot (S04WQR)

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multiple revisions of this device, use caution
abgn (AN600)
Smart Home Solution Speaker
Homepage
WikiDevi.wi-cat.ru
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Status Unknown
Tomato any flavor
Incompatible
Platform
BrandModelRev
Amazon Echo Dot (1 Gen)
Model Part Number
S04WQR
FCC ID
Type
IoT hub, wireless speaker system
CPU1
Texas Instruments DM3725
CPU1 Type
ARM Cortex-A8
CPU1 Speed
1.0 GHz
Flash1 Chip
Samsung KLM4G1FEPD-B031
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 /> (NAND)
RAM1 Size
256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br />
RAM1 Chip
Micron MT46H64M32LFBQ-48:WT

802dot11 OUI: 88:71:E5

Expansion IF types
none specified
Power
5 VDC, 1.8 A
Connector type
USB Female Micro-B
Flags:
Bluetooth 4.0, Audio out (3.5mm), Alexa support

Additional chips
Low Power Stereo Audio Codec;Texas Instruments;TLV320DAC3203I;;1;
92dB SNR Low-Power Stereo ADC;Texas Instruments;TLV320ADC3101;;4;
Dual Positive-Edge-Triggered D-Type;Texas Instruments;SN74LVC74A;;1;
MEMS SiSonic Microphone;Knowles;SPA2629LR5H;S1053, 0090, V6;7;
Integrated Power Management IC;Texas Instruments;TPS65910A1;;1;
Programmable 9-Output LED Driver;Texas Instruments;LP55231;;4;

Retail
FCC approval date 03 March 2016
(Est.) release date March 2016
(Est.) initial retail price (in USD): $80
ASIN B01DFKC2SO Flag of the United States.svg
multiple uses
Country of manuf China
Radio 1
Radio1 module
Radio1 module IF
SIP (on-board)
Chip1
Atheros AR6004X
Chip2
Atheros AR3002
Wireless interface OUI
88:71:E5
Antenna Connector Type
none specified
MIMO status
2x2:2
Wireless Standard
IEEE 802.11a/b/g/n
802.11n
up to 300 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
 FCC ID
Amazon Echo (SK705DI)ZWJ-0823
PPD-QCA6234
Amazon Fire TV (CL1130)S59-4891
PPD-QCA6234
Amazon Kindle Fire HDX, 2013, 7" w/ Wi-Fi (C9R6QM)S2F-8560
PPD-QCA6234
Amazon Kindle Fire HDX, 2013, 8.9" w/ Wi-Fi (GU045RW)S5R-2670
PPD-QCA6234
Qualcomm Atheros QCA6234PPD-QCA6234
2AA9B08
Tesla Motors QCA62342AEIM-QCA6234
PPD-QCA6234
 CPU1 brandRadio1 chip1 brandRadio1 chip2 brand
Amazon Echo Dot (B7W644)MediaTekMediaTek
Amazon Echo Dot (C78MP8)MediaTekMediaTek
Amazon Echo Dot (D9N29T)MediaTekMediaTek
Amazon Echo Dot (RS03QR)MediaTekMediaTek
Amazon Echo Dot (S04WQR)Texas InstrumentsAtherosAtheros

For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.
For a list of all currently documented Texas Instruments (TI) chipsets with specifications, see Texas Instruments.

300 Mbps - 2SS 5GHz 802.11n (40MHz chan.),
300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = AN600 class

Overview

Links of Interest

Teardown

Knowles SiSonic SPA2629LR5H microphone
Knowles SiSonic MEMS SPA2629LR5H microphone

See also