Google Chromecast (H2G2-42)

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multiple revisions of this device, use caution
bgn (N150)
Streaming Media Player
WikiDevi.wi-cat.ru Google Chromecast (H2G2-42)
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Status Unknown
Tomato any flavor Incompatible
Platform
BrandModelRev Google Chromecast
Model Part Number H2G2-42
FCC ID (fcc.io) A4RH2G2-42
FCC ID (fcc.report) A4RH2G2-42
IC ID 10395A-H2G242
Type media streamer, computer-on-a-stick
CPU1 checkY Marvell 88DE3005
CPU1 Type ARMv7 Cortex-A9
CPU1 Speed 1.0 GHz
Flash1 Chip Micron MT29F16G08CBACA
Flash1 Size 2 GiB 2,048 MiB <br />2,147,483,648 B <br />16,777,216 Kib <br />2,097,152 KiB <br />16,384 Mib <br />
RAM1 Size 512 MiB 536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />
RAM1 Chip Micron MT41K256M16HA-125:E

802dot11 OUI: D0:E7:82 (-, 1 W), F8:8F:CA (2 E, 3 W)

Expansion IF types none specified
Power 5 VDC, 0.85 A
Connector type USB Female (Micro-B)

Flags:
HDMI out

Other

Default SSID: ChromecastXXXX

Manuf/OEM/ODM Flextronics
Retail
Availability common
FCC approval date 17 May 2013
(Est.) release date 07 August 2013
UPC 811571013579
(UPC DB, On eBay)
ASIN B00DR0PDNE
Country of manuf China
Radio 1
Radio1 module AzureWave AW-NH387
Radio1 module IF SDIO (module)
Chip1 Marvell 88W8787
Wireless interface OUI D0:E7:82, F8:8F:CA
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
 CPU1 brandRadio1 chip1 brandRadio1 chip2 brand
Google Chromecast (H2G2-42)MarvellMarvell
Google Chromecast 2015 (NC2-6A5)MarvellMarvell
Google Chromecast 2018 (NC2-6A5B)MarvellMarvell
Google Chromecast Audio (RUX-J42)MarvellMarvell
Google Chromecast Ultra (NC2-6A5-D)MarvellMarvell

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

For a list of all currently documented Google devices with specifications, see Google.

150 Mbps - 1SS 2.4GHz 802.11n (40MHz chan.) = N150 class

Overview

See also FCC ID: A4RH2G2-2A (new revision?)

Before configuration, the device broadcasts an SSID w/ a format of ChromecastXXXX

(XXXX being a 4-digit number) w/ a F8:8F:CA (Google Fiber) OUI.
After setup, the device seems to use a D0:E7:82 (AzureWave) OUI.

Per the FCC test report...

  • the manufacturer is noted as Flextronics International LTD
  • the product name is noted as H840 DEVICE
  • the device is single-stream 802.11b/g/n capable
AzureWave AW-NH387L (QFN) 1T1R 802.11bgn PPage
Inverted F Antenna (IFA) (1.9dBi gain) on the PCB
  • the device takes power via a standard USB (Micro-B) Female port.

The power adapter is specified as a...

  • GPN SSW-2222US (120-240VAC ~ 50/60Hz -> 5VDC)
this charger appears to have been used with Motorola phones
(photos on xda-developers.com's forums)
100-240VAC ~ 50/60Hz, 0.2A -> 5.1VDC 850mA, w/ USB (Female A) connector
standard USB charger w/ 850mA power output

Additional specifications

Additional specifications, per Google's product page, follow...

  • Dimensions (L x W x H): 72 mm x 35 mm x 12 mm
  • Weight: 34 g

Links of Interest

Product page

Chromecast on Wikipedia

Reviews

Wikis

External links

"H840 REV 3.30" is silkscreened on the board.
Marvell 88DE3005 (DE3005-A1, ARMADA 1500-mini) SoC
Micron MT29F16G08CBACA 16Gb (2GB) NAND
Micron MT41K256M16HA-125:E 4Gb (512MB) DDR3 RAM (FBGA code D9PXV)
USB (Micro-B) Female power connector
"H840 REV 3.10" appears to be silkscreened on the board.
Marvell 88DE3005-A1 (DE3005-A1) SoC
Product brief for the DE3010
ARMADA 1000, dual Sheeva cores, the DE3005 uses a single core
Micron MT29F16G08CBACA 16Gb (2GB) NAND
Micron MT41K256M16HA-125:E 4Gb (512MB) DDR3 RAM (FBGA code D9PXV)
Seems to have been code named Eureka