Logitech Harmony Link

From TechInfoDepot
Jump to navigationJump to search
multiple revisions of this device, use caution
bg (G54)
WiFi IR bridge
Support Support page
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Status Unknown
Tomato any flavor Incompatible
Platform
BrandModelRev Logitech Harmony Link
FCC ID TOB-OR0003
IC ID 1807E-OR0003
Type WiFi IR bridge, IoT
CPU1 checkY Freescale i.MX253
CPU1 Type ARM926J
CPU1 Speed not specified
Flash1 Chip Samsung K9F1G08U0C
Flash1 Size 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 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 Samsung K4T51163QG-HCE6

802dot11 OUI: 00:04:20 (4 E, 4 W)

Expansion IF types none specified
Power 5 VDC, 1 A
Connector type USB Female (Mini-B),, barrel
Retail
Availability End of Life
FCC approval date 03 August 2011
ASIN B005O81U8Y Flag of the United States.svg
Country of manuf China
Radio 1
Chip1 Atheros Model?
Wireless interface OUI 00:04:20
Antenna Connector Type none specified
Wireless Standard IEEE 802.11b/g
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz
 CPU1 brandRadio1 chip1 brandRadio1 chip2 brand
Logitech Harmony Express (N-R0017)Freescale (NXP)Cypress
Logitech Harmony Express Remote Control (N-R0016)
Logitech Harmony LinkFreescaleAtheros
Logitech Harmony TouchTexas InstrumentsTexas Instruments
Logitech Harmony Ultimate HubAtherosAtheros

For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.
For a list of all currently documented Freescale (NXP) SoC's with specifications, see Freescale.

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

54 Mbps - 2.4GHz 802.11g = G54 class

Overview

There are six IR emitters on the PCB.

The FCC EUT is labeled with an OUI of 00:04:20.

The RAM chip would appear to be model K4T51163QG-HCE6 (512Mb/64MB).

Links of Interest

Probably used PSUs

A AD631MC power supply is shown bundled with the device in the FCC photos.

PI Electronics AD631MC (A/S: 82-31-998-6300) (more)
Input: 100-240 VAC, 0.13 A
 Input connector: NEMA 1-15P
Output: 5.15 VDC, 1 A
 Output connector: barrel (center +)
 OD: ??  ID: ??  LEN: ??