Hi,
First I wanted to tell other users of that Codec that the standard Linux
Drivers (as in 2.6.35) for the TLV320AIC3x codec range is not completely
compatible with the TLV320AIC3107. These are the two problems I saw so
far :
- The intergrated…
I have an odd problem (pun intended) writing registers in Page 1 of the Codec. It originally seemed that I could not write to any odd address in Page 1. Everything works fine in Page 0. Upon further experimentation I discovered that a write to an odd…
Other Parts Discussed in Thread: TLV320AIC3107 Hi,
I was trying lately to use TLV320AIC3107 on my evalbot board. For two days I was only able to get a very faint sound from my D-class amp. On left LOP output I was getting a wave that was lost in the…
Other Parts Discussed in Thread: TLV320AIC3107 , AM1808 I am working with codec TLV320AIC3107 with McBSP of AM1808. I have just done recording settings through i2c. Even though i am not providing any input data, I am getting unnecessary signals (may be…
Other Parts Discussed in Thread: TLV320AIC3107 , TLV320AIC32 I am using the DM6467 with the TLV320AIC3107 in our system. I tried to capture the input signal from the Line2L and Line1R to DM6467 and then loop back the signal to the output of 3107.
I…
Other Parts Discussed in Thread: TLV320AIC3107 I am using the headphone output of the TLV320AIC3107 to drive a speaker amplifier. I am doing this for a marketing demo, where the headphone output of our product would be hooked to some speakers.
The…
I need to write DAC filter coefficients in several Page-1 registers, using the I2C interface. These coefficients are all 16-bits (MSB plus LSB). For example the first filter command is: w 30 01 7F FF [Where 7F=MSB, FF=LSB]
To accomplish this, do I use…
I am using the 3107 in conjunction with a Microchip dsPIC that uses a 10-MHz crystal as its clock. The dsPIC is doing echo cancel and some other audio DSP functions and is connected via DCI to the 3107. The 3107 datasheet says I can use BCLK in place…
Hi,
We are using a TLV320AIC3107 on a custom board.
To control the integrated Class-D amplifier the documentation defines
the following register :
Register 73: Class-D and Bypass Switch Control Register
D7-D6 Left Class-D amplifier gain.
…
Part Number: TLV320AIC3107EVM-K Other Parts Discussed in Thread: TLV320AIC3107 , Hi, I would like to confirm the AGC function of the TLV320AIC3107. I am checking it by connecting a PC to the TLV320AIC3107EVM-K.
I am trying to input a signal from a signal…
