RE: [ivtv-devel] pvr150 tuner working now, just need audio

[Ulf <iv...@ek...>]

Where can I find the datasheet for the LG TAPC NTSC tuner? Is there a
corresponding tuner for PAL? I would like to know which pins on the tuner
that carries the I2C data. The tuner is most likely that best place to hook
up my I2C sniffer. 

/Ulf.

-----Original Message-----
From: ivt...@li...
[mailto:ivt...@li...] On Behalf Of Chris Kennedy
Sent: 31 October 2004 02:17
To: ivt...@li...
Subject: [ivtv-devel] pvr150 tuner working now, just need audio

I have figured out that the pvr150 has the LG TAPC NTSC tuner on it, so
needs
type 39 it seems instead of normally how type 2 works for most cards in
NTSC.

Also the inputs are labeled now in the driver right, have a separate list
for it since they are totally different than any other cards as of yet.


So for pvr150 cards, minus audio for now:
 http://67.18.1.101/~ckennedy/ivtv/ivtv-0.3.1c.tgz

README.cx25840 (all currently known information)

CX25840 module

must manually load this currently for some reason, autodetection isn't
working

Inputs:

0 = s-video
2 = composite
6 = tuner (type 39)

Unlike most older pvr250/350 cards, this has the LG TAPC series tuner, type
39

module options:

You must disable for pvr350 cards, with the saa7127 chip, with -1.
 i2c_enable=1,-1,-1,-1,-1,-1,-1,-1
Count the pvr150/350 cards, and then use this module arg for each saa7127
and cx25840
module, to choose the chip for each used.

 example... (I have 3 cards, 350,250,150 in that order, so I do...)
options saa7127 i2c_enable=1,-1
options cx25840 i2c_enable=-1,1



Thanks,
Chris
-- 
---
 Chris Kennedy / cke...@km...
  Engineer KMOS-TV/KTBG-FM
  Broadcasting Services Department
  Central Missouri State University


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