TDA 3562A

[Fabian Amann]

Hello!
I've got one question: The TDA 3562A (datasheet available at:
http://elve.le.ttu.ee/~tsamel/datsheet/TDA3562A.pdf) provides, as far as I
can understand, principal two inputs:
1st: Luminance/Chrominance (SVHS)
2nd: R G B external inputs

How can I switch between these two inputs? Or uses TDA 3562A both inputs and
will handle it together and will provide "a sum" off at the R G B output
pins?

Has anyone an idea?

Thank you very much!!
Fabian Amann

 

[Franc Zabkar]

On Sun, 23 May 2004 17:53:09 +0200, "Fabian Amann"
<news@amann.twam.info> put finger to keyboard and composed:

Hello!
I've got one question: The TDA 3562A (datasheet available at:
http://elve.le.ttu.ee/~tsamel/datsheet/TDA3562A.pdf) provides, as far as I
can understand, principal two inputs:
1st: Luminance/Chrominance (SVHS)
2nd: R G B external inputs

How can I switch between these two inputs? Or uses TDA 3562A both inputs and
will handle it together and will provide "a sum" off at the R G B output
pins?

Has anyone an idea?

Thank you very much!!
Fabian Amann

AFAICS, the RGB inputs could be used for an OSD and would be
enabled/disabled by the Data Blanking Input at pin 9.


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.

 

[Fabian Amann]

Hello Franc!
Thanks for your answer!

Fabian
"Franc Zabkar" <fzabkar@optussnet.com.au> schrieb im Newsbeitrag
news:3h82b0ti55gpk0tpjgt6rnu1jv8e5b957o@4ax.com...

On Sun, 23 May 2004 17:53:09 +0200, "Fabian Amann"
news@amann.twam.info> put finger to keyboard and composed:

Hello!
I've got one question: The TDA 3562A (datasheet available at:
http://elve.le.ttu.ee/~tsamel/datsheet/TDA3562A.pdf) provides, as far as
I
can understand, principal two inputs:
1st: Luminance/Chrominance (SVHS)
2nd: R G B external inputs

How can I switch between these two inputs? Or uses TDA 3562A both inputs
and
will handle it together and will provide "a sum" off at the R G B output
pins?

Has anyone an idea?

Thank you very much!!
Fabian Amann

AFAICS, the RGB inputs could be used for an OSD and would be
enabled/disabled by the Data Blanking Input at pin 9.


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.