Part Number: LM4970 Other Parts Discussed in Thread: TAS2562 , TAS2521 Tool/software: Hi,
I have customer is interesting LM4970. But it have no EVM can test.
Does there have any new generation product can suggest for us?
Thanks!
Jeff
Part Number: LM4970 Hello TI,
I am Working on LM4970 Audio Sync, when try to test my LM4970 development PCB with Arduino UNO LM4970 makes Contentiously ON any one led Between that 3 LED(led1,led2,led3) randomly ....?
1.Is it hardware issue or Software…
Part Number: LM4970 Other Parts Discussed in Thread: TPA2028D1 , TPA2029D1 , TPA2015D1 Hello,
I am working with LM4970 and I have connected MIC to it, but the LED intensity is less due to Low MIC output. So i am planning to use AGC audio amplifier, so can…
Part Number: SMARTRF06EBK Other Parts Discussed in Thread: LM4970 Hello,
Dealing with the issue, on I2C when i send reset or any command to LM4970 it is responding with a NACK. I tried few solutions from forum but those didn't solved my issue. I referred…
Part Number: LM4970 Hello,
We are using LM4970 for one of our porduct and we have configured C-Filter i.e Low pass filter at around 12 KHz and High Pass filter at around 80 Hz. And while using it with audio we have observed that songs below 500 Hz creates…
Hi Anurag,
Could you please clarify on the support request?
Are you trying to replace the functionality of LM4970 with a microcontroller?
Or are you trying to combine LM4970 with a microcontroller? What do you need the microcontroller to do that LM4970…
Other Parts Discussed in Thread: LM4970 I've got my LM4970 up and running with a PIC. However, when I switch to audio input nothing happens (audio is good and strong). I'm using the mono input with a microphone, and grounded the L/R inputs. I *assumed…
Other Parts Discussed in Thread: LM4970 Hello,
I am a student, can you recommend a method for inputting a audio source to the LM4970, i tried stripping a stereo head phone and trying to get it to stick to the pin, but that looks kind of flimsy, is there…
Other Parts Discussed in Thread: LM4970 My LM4970 does not have the I2CVdd pin, is this even an LM4970? can it still be used? i got it from here. If it is the wrong chip, what is the exact LM4970 model that i should be buying?
http://www.rachelselectronics…
Leonhard,
The LM4970 does not store the I2C register contents after power is removed from the device. The device memory is cleared, and restored to default settings. You need to reconfigure the LM4970 each time you power up.
As for the LP3950, please…
