Sorry for the delay: here you are:
We are using AUXLP/AUXLN lineouts of TWL6040 to drive a Class D amplifier in our design.[...] How can we get this minimum of 1.7V Vrms with +1.8 and -1.6V supply?
Answer: AUXLN/AUXLP are differential outputs so overall…
Other Parts Discussed in Thread: TWL6040 , TWL6041 Hi All,
We are using the earpiece interface of TWL6040 as headset speaker(16 or 32 ohm) in our design.
As the TWL6041 datasheet (SWCS066C, page 33) states "...2-Vrms signal centered on ground.." for…
Other Parts Discussed in Thread: TWL6040 Hi,
We are working on a new design based on OMAP4460 and TWL6040 and we have the following query on audio input architecture.
Our requirement is to connect stereo line-in (AUX-in) through HMIC and SMIC, below…
Hello,
The specifications I was able to find are revised July 2012: the documents are:
1. for TWL6041 SWCS066 ver.: D (SWCS066D)
2. for TWL6040 SWCS044 ver.: L (SWCS044L).
The information you require is not present in TWL6040 datasheet, but I…
Sorry for very late reply
Ssingle ended input resistance is available in TWL6040 datasheet:
Single-ended input resistance min:160 typ:200 max:240 unit:k Ω
Hope this helps. Alain.
Hello Vijaybabu,
Let's start with the description:
The routing of the samples to TWL6040 is managed in the AE. There is no routing capability in TWL6040: the PDM-DL interface slots 0/1 are dedicated to earphone and headset drivers, slots 2/3 are dedicated…
Hi Yordan , I served your information thank you very much , and achieved record audio in the PandaBoard ES as " line input " microphone did not work but I think it's because the PandaBoard ES 4460 has no preamp . now my question is how I can develop a…
Hi, Yanko
Thanks for the response . I have definitely take a look at the link that you mentioned above.
but I have a question need you help to clarify that I don't layout twl6040 on board and
is it possible to bring up DMIC ?
Thanks!
Alle…
the stereo inputs on the Phoenix audio twl6040 is AFML/R and FM inputs are connected to it, What settings should I do in AOSP (J.B 4.2) to use the microphone input and stereo record, please who can help me I thank you from the heart as this is the main…
Other Parts Discussed in Thread: TWL6040 Hi TI Support,
Checking www.ti.com/twl6040 , it seem that TWL6040 now is available in an A3/ES1.3 revision. Today we use TWL6040A2ZQZR (A2/ES 1.2) in our design, and based on errata I guess it's generally recommended…
