Amazon Echo (SK705DI)

multiple revisions of this device, use caution

abgn (AN600)
Smart Home Solution Speaker Home IoT Terminal
Homepage	Product page
WikiDevi.wi-cat.ru	Amazon Echo (SK705DI)
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	Amazon Echo (SK705DI) (1 Gen)
FCC ID	ZWJ-0823, PPD-QCA6234
Type	IoT hub, wireless speaker system
CPU1	Texas Instruments DM3725
CPU1 Type	ARM Cortex-A8
CPU1 Speed	1.0 GHz
Flash1 Chip	SanDisk SDIN7DP2-4G
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	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	Samsung K4X2G323PD-8GD8
802dot11 OUI: none specified
Expansion IF types	none specified
Power	15 VDC, 1.4 A
Connector type	barrel
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; 15W Filter Class D Stereo Amplifier;Texas Instruments;TPA3110D2;;1; 3A Step-Down Regulator w/ Int. Switcher;Texas Instruments;TPS53312;;1; Integrated Power Management IC;Texas Instruments;TPS65910A1;;1; Programmable 9-Output LED Driver;Texas Instruments;LP55231;;4; Dual Positive-Edge-Triggered D-Type;Texas Instruments;SN74LVC74A;;1; Microphone;Knowles Acoustics;SPA2629LR5H-B;S1053, 0090, V6;7;
Retail
FCC approval date	06 November 2014
(Est.) initial retail price (in USD):	$180
ASIN	B00Y3QOH5G
Country of manuf	China
Radio 1
Radio1 module	Qualcomm Atheros QCA6234
Radio1 module IF	SIP (on-board)
Chip1	Atheros AR6004X
Chip2	Atheros AR3002
Wireless interface OUI	none specified
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 Dot (S04WQR) 2ABDW-1229 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 QCA6234 PPD-QCA6234 2AA9B08 Tesla Motors QCA6234 2AEIM-QCA6234 PPD-QCA6234
CPU1 brand Radio1 chip1 brand Radio1 chip2 brand Amazon Echo (SK705DI) Texas Instruments Atheros Atheros Amazon Echo (XC56PY) Amazon Echo Connect (LDC9WZ) MediaTek MediaTek Amazon Echo Flex (C77A68) Amazon Echo Loop (H9K87E) Realtek Amazon Echo Plus (ZE39KL) MediaTek MediaTek Amazon Echo Show (DW84JL) Intel Atom Cypress Amazon Echo Show (MW46WB) Intel Atom Broadcom Amazon Echo Show 5 (H23K37) MediaTek Amazon Echo Spot (VN94DQ) MediaTek Broadcom Amazon Echo Tap (PW3840KL) Freescale (NXP) Broadcom

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

FCC ID: ZWJ-0823 (2014-11-06)

See also: Amazon Echo Devices

Links of Interest

Amazon Echo on Wikipedia

• Teardown on iFixit
• EchoHacking on GitHub
• EchoHacking on MwrInfoSecurity
• Teardown on Electronics360

CPU: TI DM3725CUS100 @1GHz (ARM Cortex-A8)

RAM: Micron MT46H64M32LFBQ-48 WT (256MB)

PSU: Lite-On PA-1210-1AB1 (DC 15V/1.4A/21W)