Part Number: TAS2557 Other Parts Discussed in Thread: TAS2563 Hi team,
My customer wants to design in TAS2557 and here have some questions about DOUT1 and DOUT2.
1. Can they connect DOUT1 pin to Echo Canceller? (As datasheet's block diagram DOUT1 connect…
Part Number: TAS2557 Hi,
We saw that TAS2557 could support PDM output from block diagram in datasheet.
May I know that how we could set the registers to let us get PDM output at ASI2?
Thank you.
Best Regards,
Cindy
Part Number: TAS2557 Hi Sir,
I connect TAS2557 EVM and using default GUI setting with dummy load, I measured VBST=5V. How can I let it be 8.5V?
I measured Vout=1.6Vrms only, it will always keep in 1.6V even increase gain.
It can up to 3.5Vrms if I using…
Part Number: TAS2557 Other Parts Discussed in Thread: TAS2558
Hi Sirs, According to the TAS2557 datasheet, it support sample rate up to 96kHz. However, there is no 96kHz option with PPC3 GUI. Would you please provide tips to bring it up to 96kHz SR? We…
Part Number: TAS2557 Hi,
I have recenetly ran into problems and gliches( test still runs but now sound ouput, have to restart computer to run again and the same thing happpens over and over) using the strss test gui and my OS in windows 10 20H2. I'm just…
Part Number: TAS2557 Hi Team,
Issue : No audio output from TAS2557 in custom board.
Description: The driver is installed in Linux environment and there is no calibration file at the moment. The SoC acts as I2S master and there is a external DSP and TAS2557…
Part Number: TAS2557 Other Parts Discussed in Thread: TAS2563 Hello. I think this question has been asked before but not necessarily publicly resolved.
A client I'm working for has specified a TAS2557 in a telephony product (so this isn't a question about…
Other Parts Discussed in Thread: TAS2557 Hi team
When we use PPC3 tool to generate the firmware of TA2557, we choose the MCLK as 24.576 MHz (see attachment MCLK. jpg), and upload the firmware to TAS2557, but the MCLK provided by our CPU to TAS2557 is 12…
Part Number: TAS2557
Hi Sirs, Does the volume control register of the TAS2557 locate at page 0x3C, register 0x70~0x73 (I captured data from PPC3 GUI and made the enclosed table) The PPC3 GUI writes the following I2C commands when dragging volume control…
Part Number: TAS2557 Hi Sir,
My customer using TAS2557 has noise issue and request review layout.
May I know if who can help us review layout and will send file offline?
Thanks for help, Ian.
