Part Number: PGA2311 Hi Team,
Good day. I am posting this inquiry on behalf of the customer.
" How do I change the dynamic range from -95.5 to +35.5 dB to -40 to +18 dB ?"
Please help to advise. Thank you for extending your support.
Kind regards…
Part Number: PGA2311 Hello,
Because PGA2311 output stage of analog part is an opamp I would like to know if there is stability or other issue when the output of channel is connected directly to a dc blocking cap ?
My design is based on PGA2311 and…
Hi Florian,
Unfortunately, the designers who worked on the PGA2311 are no longer available. Asking around, there doesn't appear to be any obvious cause for concern with having a small difference between the two AGND pins, so long as both ground pins…
Part Number: PGA2311 Hi team,
Good day. Our customer would like to use two PGA2311, one for the left and and one for right channel. Can the analog inputs and outputs channel can be connected in parallel for the two PGA2311?
Regards, Carlo
Part Number: PGA2311 Hi to all!
I am studying datasheet of PGA2311 Stereo Volume Controller and in Chapter 10 (Figure 15) there is recommended PCB layout. I've noticed digital and analog ground are tied together in single point. Now, place jumper…
Hi C M HO,
I am not aware of any MSP430 sample code for the PGA2311. However, the PGA2311 uses a fairly simple 3-wire protocol, similar to SPI. Configuration only requires 2 bytes - the first byte configures the right channel gain (MSB first), and the…
Part Number: PGA2311 Hi Team,
PGA2311 has zero-crossing detection function for noise-free level transitions. Does it mean that PGA2311 automatically changes between the specific gain setting with lowest output noise when there is no input signal and…
Hi Pascal,
I apologize for the delay in replying. I've been out of office for the last week. We have a few tests to suggest:
First, after the PGA2311 becomes "stuck", could you try heating it with a heat gun, and seeing if the device recovers?
…
Part Number: PGA2311
Hi
I use a PGA2311 with a atmega2560 (clock 16Mhz)
The mute fonction is achieved by hardware control. I have some trouble with this, when mute is enabled, the output signal is =0 for only a few cycle.
You can see on a screen…
