Hauppauge WinTV-NOVA-T USB

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Hauppauge WinTV-NOVA-T USB

A DVB-T USB 1.1 device designed by TechnoTrend and sold by Hauppauge.

It is supported under Linux.


This device is a rebadge of the DVB-T member of TechnoTrend's TT-PCline USB family of devices, which were USB1.1 based and of the, so called, "budget" category.

It uses a Texas Instruments DSP that remultiplexes the stream into a TechnoTrend-proprietary USB packet format and sends it as Isochronous USB Stream over the bus.

Due to the limited bus bandwidth provided by USB 1.1, of approximately 12Mbps, only selected PIDs can be transferred over USB to the host system. Consequently, some high bandwidth transponders won't work, and HDTV reception is not possible.

Components Used


output of lsusb -v:

Hauppauge/TT Nova-USB-t budget

(tda10046/Philips td1316(tda6651tt) OR cx22700/ALPS TDMB7(??))

 features: partialts
 board markings: "USB_DVB v1.92"
 card driver: ttusb-budget
 interface: USB1.1
 USB device id: 0b48:1005
 frontend possibility 1:
   tin box: Philips td1316
   frontend driver: tda1004x
   demodulator location: separate
   demodulator: Philips tda10046 @0x08
   PLL: Philips tda6651tt @ 0x60
 frontend possibility 2:
   tin box: ALPS TDMB7
   frontend driver: cx22700
   demodulator location: tin box
   demodulator: cx22700 @0x43
   PLL: ?? @ 0x61
 Notes: Need to disable the MC44BC374 (i2c:0x65) for the Philips td1316.
        SAW filter is controlled by the tda10046's GPIO lines.
        This device has only one frontend - but there are two possibilities
        Although the hardware is capable of delivering the entire transport stream, the bandwidth of the USB bus prevents it

Making it Work


Requires a Firmware, dvb-fe-tda10046.fw, that needs to get peeled out of the Windows Driver.


The following drivers are needed for these devices:

 - cx22700.ko
 - tda1004x.ko
 - dvb-ttusb-budget.ko

External Links