TV out (TX51, TX53 only)
==========================

+-----+-----------+---------------------------------------------------------------------+--------+-----+
| Pin | Signal    | Description                                                         | type   | I/O |
+=====+===========+=====================================================================+========+=====+
| 168 | TVDAC_IOB | Triple Video Digital-to-Analog Converter (TVDAC); supports          | analog | O   |
+-----+-----------+ HD720p/1080p, PAL/NTSC or VGA output for direct connection to TV or +--------+-----+
| 169 | TVDAC_IOG | LCD projector.                                                      | analog | O   |
+-----+-----------+                                                                     +--------+-----+
| 170 | TVDAC_IOR |                                                                     | analog | O   |
+-----+-----------+---------------------------------------------------------------------+--------+-----+

Rset = 1.05 kΩ ±1%, resistor on TVDAC_VREF pin to GND.

A 75-Ω termination is already done on the module:

.. figure:: ../images/tv_out.png
   :align: center

TV Encoder Recommendations [1]_
---------------------------------

Use the following recommendations for the TV encoder.

* For the TV/VGA interface, the IOR, IOG, and IOB signals must have 75-Ω imepedance.

.. [1] Freescale i.MX53 System Development User’s Guide, MX53UG, Chap. 2.7