KWorld UB435-Q USB ATSC TV stick: Difference between revisions

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[[Image:KWorld_UB435-Q_USB.jpg|thumb|250px|KWorld UB435-Q USB ATSC TV Stick ]]
⚫
An [[ATSC]] [[ATSC USB Devices|USB 2.0 device]] from [[KWorld]].


⚫
An [[ATSC]] [[ATSC USB Devices|USB 2.0 device]] from [[KWorld]].
It is presently not supported under Linux.


There are 3 versions of this device - each has a different VID:UID:
⚫
==Overview/Features==
*1b80:a340 no version indicator - supported under Linux as of Kernel 2.6.3
*1b80:e346 is supported in kernel since 3.13
*1b80:e34c add V3 to name - supported under Linux as of Kernel 3.16.??

==Original version Overview/Features==
*High speed USB2.0 Plug-and-Play interface for PC or Laptop.
*High speed USB2.0 Plug-and-Play interface for PC or Laptop.
*USB 2.0 Bus-powered (No power adaptor required).
*USB 2.0 Bus-powered (No power adaptor required).
Line 10: Line 15:
*Dolby Digital AC3 Audio Output.
*Dolby Digital AC3 Audio Output.


===Components Used===
Looks identical to the [[KWorld ATSC 340U|ATSC 340U]], but with different coloured packaging. Internal PCB is stamped ATSC_340U Ver:B
* NXP TDA18271HD/C2 tuner
* LG LGDT3304 digital demodulator
* Empia EM2870 USB bridge


=== Identification===
Looks and is identical to the older [[KWorld ATSC 340U|ATSC 340U]], but with different coloured packaging, and uses a newer revision (C2) of the tuner. [http://git.linuxtv.org/media_tree.git?a=commit;h=804258c95f9b782b1916eeb4fe280b119ad5b152] [http://git.linuxtv.org/media_tree.git?a=commit;h=7e48b30af033076c85ab48a8306b5588faf5fb4b] Internal PCB is stamped ATSC_340U Ver:B

USB ID from Output of ''lsusb'': 1b80:a340

⚫
==UB435-Q V3 Overview/Features==


===Components Used===
===Components Used===
* LG LGDT3305 digital demodulator (neatly stamped "7th Generation VSB/QAM Receiver")
# LG LGDT3304
# NXP TDA18271
* NXP 18272/M
# Empia EM2870
* Empia EM2874B USB bridge

=== Identification===
Looks like original version. Label on back with UPC code has V3 added to name.

USB ID from Output of ''lsusb'': 1b80:e34c

=== Logs ===

<pre>
[ 174.897318] Linux video capture interface: v2.00
[ 174.900987] em28xx: New device USB 2875 Device @ 480 Mbps (1b80:e34c, interface 0, class 0)
[ 174.900990] em28xx: DVB interface 0 found: bulk
[ 174.901043] em28xx: chip ID is em2874
[ 175.387994] em2874 #0: EEPROM ID = 26 00 01 00, EEPROM hash = 0x5d3e97ab
[ 175.387999] em2874 #0: EEPROM info:
[ 175.388002] em2874 #0: microcode start address = 0x0004, boot configuration = 0x01
[ 175.410783] em2874 #0: AC97 audio (5 sample rates)
[ 175.410787] em2874 #0: 500mA max power
[ 175.410790] em2874 #0: Table at offset 0x24, strings=0x206a, 0x048a, 0x0000
[ 175.410936] em2874 #0: Identified as KWorld USB ATSC TV Stick UB435-Q V3 (card=93)
[ 175.410938] em2874 #0: dvb set to bulk mode.
[ 175.410964] usbcore: registered new interface driver em28xx
[ 175.413555] em2874 #0: Binding DVB extension
[ 175.422065] i2c i2c-10: tda18212: NXP TDA18212HN successfully identified
[ 175.422071] DVB: registering new adapter (em2874 #0)
[ 175.422077] usb 2-1: DVB: registering adapter 1 frontend 0 (LG Electronics LGDT3305 VSB/QAM Frontend)...
[ 175.423590] em2874 #0: DVB extension successfully initialized
[ 175.423594] em28xx: Registered (Em28xx dvb Extension) extension
</pre>


== External Links ==
== External Links ==
* [http://us.kworld-global.com/main/prod_in.aspx?mnuid=1306&modid=10&pcid=71&ifid=17&prodid=97 Manufacturer's Product Page]
* [http://us.kworld-global.com/main/prod_in.aspx?mnuid=1306&modid=10&pcid=71&ifid=17&prodid=97 Manufacturer's Product Page]

[[Category:ATSC USB Devices]]

Revision as of 18:57, 29 December 2014

KWorld UB435-Q USB ATSC TV Stick

An ATSC USB 2.0 device from KWorld.

There are 3 versions of this device - each has a different VID:UID:

  • 1b80:a340 no version indicator - supported under Linux as of Kernel 2.6.3
  • 1b80:e346 is supported in kernel since 3.13
  • 1b80:e34c add V3 to name - supported under Linux as of Kernel 3.16.??

Original version Overview/Features

  • High speed USB2.0 Plug-and-Play interface for PC or Laptop.
  • USB 2.0 Bus-powered (No power adaptor required).
  • Supports up to 1920x1080i (HDTV).
  • Supports Digital TV (ATSC 8VSB) and Digital Cable TV (unencrypted QAM).
  • Dolby Digital AC3 Audio Output.

Components Used

  • NXP TDA18271HD/C2 tuner
  • LG LGDT3304 digital demodulator
  • Empia EM2870 USB bridge


Identification

Looks and is identical to the older ATSC 340U, but with different coloured packaging, and uses a newer revision (C2) of the tuner. [1] [2] Internal PCB is stamped ATSC_340U Ver:B

USB ID from Output of lsusb: 1b80:a340

UB435-Q V3 Overview/Features

Components Used

  • LG LGDT3305 digital demodulator (neatly stamped "7th Generation VSB/QAM Receiver")
  • NXP 18272/M
  • Empia EM2874B USB bridge

Identification

Looks like original version. Label on back with UPC code has V3 added to name.

USB ID from Output of lsusb: 1b80:e34c

Logs

[  174.897318] Linux video capture interface: v2.00
[  174.900987] em28xx: New device  USB 2875 Device @ 480 Mbps (1b80:e34c, interface 0, class 0)
[  174.900990] em28xx: DVB interface 0 found: bulk
[  174.901043] em28xx: chip ID is em2874
[  175.387994] em2874 #0: EEPROM ID = 26 00 01 00, EEPROM hash = 0x5d3e97ab
[  175.387999] em2874 #0: EEPROM info:
[  175.388002] em2874 #0:       microcode start address = 0x0004, boot configuration = 0x01
[  175.410783] em2874 #0:       AC97 audio (5 sample rates)
[  175.410787] em2874 #0:       500mA max power
[  175.410790] em2874 #0:       Table at offset 0x24, strings=0x206a, 0x048a, 0x0000
[  175.410936] em2874 #0: Identified as KWorld USB ATSC TV Stick UB435-Q V3 (card=93)
[  175.410938] em2874 #0: dvb set to bulk mode.
[  175.410964] usbcore: registered new interface driver em28xx
[  175.413555] em2874 #0: Binding DVB extension
[  175.422065] i2c i2c-10: tda18212: NXP TDA18212HN successfully identified
[  175.422071] DVB: registering new adapter (em2874 #0)
[  175.422077] usb 2-1: DVB: registering adapter 1 frontend 0 (LG Electronics LGDT3305 VSB/QAM Frontend)...
[  175.423590] em2874 #0: DVB extension successfully initialized
[  175.423594] em28xx: Registered (Em28xx dvb Extension) extension

External Links

Retrieved from "https://www.linuxtv.org/wiki/index.php?title=KWorld_UB435-Q_USB_ATSC_TV_stick&oldid=33810"