thanks.
I check the datasheet. in fact , after power on, TLV320ADC5120 0x0B is 0x00 and 0x0C is 0x01 initially . I don't change the register value.
strange thing is when I only enable channel 2 , there is no data(seems doesn't work at all, even don…
Part Number: TLV320ADC5120 Tool/software: Hi ti team,
1. At present, when testing 5mvRMS input, THD+N is below 0.2%, but the interference is relatively large when using the spectrum, as shown in picture 1 below.
Opening the DRE according to the chip…
Part Number: TLV320ADC5120 there is a problem, TLV320ADC5120, differential input, input impedance set to 2.5K. About 15PCS of PCBA were used in the same batch. The test found that about half of the platforms were noisy (about 0.8mV for the whole system…
Part Number: TLV320ADC5120 Hi TI team,
Does its I2S slave mode support 3-wire digital audio interface (no MCLK required)?We want to use the GPIO1 as a interupt signal to MCU for voice-activated application.
We need two channel balance analog input so…
Part Number: TLV320ADC5120 Hi team,
Could you help check the OCP behavior of TLV320ADC5120 Micbias? What will happen when OCP happen?
Thanks and Best Regards,
Will
Part Number: TLV320ADC5120 Hi team,
how to use the DRC to limit the I2S output level,
I didn't see any change when use AP doing step level sweep, modifying the DRC 'signal level threshold' and 'max gain allowed'.
can you explain what…
Part Number: TLV320ADC5120 Other Parts Discussed in Thread: TLV320ADC3120 TLV320ADC3120 power supply 1.8V, set to single-ended input mode, 10 kΩ input impedance, HPF setting 0.00025fs, input 2.5v peak-to-peak, 1.25v bias sine wave signal, The ADC…
Part Number: TLV320ADC5120 Hi team,
I'm testing TLV320ADC5120 EVM for my customer.
My input is 0.93Vrms 200Hz sin tone signal, I use single end AC coupled input. I use audacity record the input signal.
I expect to see the data about -1dB, however…
Part Number: TLV320ADC5120 Hi there,
for the TLV320ADC5120, it has three different input impedance, 2.5k, 10k, 20k.
i want to learn the design purpose of the different input impedance.
would you kindly share some specific example to explain the benefits…