音频

TAS5825M: Audio line and signal problems

2025-07-24WEI HSU阅读(731)赞(0)

Part Number:TAS5825M Hi TI, (1) When using the TAS5825 EVM with PVDD at 20V, BD mode, and 384kHz switching frequency, we...

2025-07-23Jie Ba阅读(818)赞(0)

Part Number:TAA3020 使用STM32L476RGT6的硬件I2C和SAI1来分别配置TAA3020的寄存器值以及读回I2S数据，寄存器的配置如代码所示。在I2S数据线上有信号以后，再读取0X76寄...

2025-07-21user1290267阅读(693)赞(0)

Hi,everyone! An error occurred in TAS5822 when using PBTL mode. The value read from the Ox70 register is 0000 0001. Unde...

2025-07-16WU LONG阅读(780)赞(0)

Part Number:PCM1863 您好在使用PCM1863时，使用音频分析仪测试输出的信号质量，输入信号是差分4.2V有效值耦合输入，实际测试信噪比为94.2db,信噪比达不到数据手册中标注的97db-110db。请帮忙分析下问题，...

2025-07-11Sandy Su阅读(657)赞(0)

Part Number:RC4580 RC4580IDR visually observed that the material PIN foot had an upward tilt, and the defects were conce...

2025-07-11阅读(821)赞(0)

Part Number:PCM5122 使用PCM5122做DAC转换时，DVDD IO电源域配成了3.3V，但I2S信号输入的电平是1.8V，按规格书描述VIH最小是0.7VDD，实际上使用没出现问题，请问这个设计合理吗如果DVDD配成...

2025-07-09xiao xinyi阅读(758)赞(0)

Part Number:TAS6584-Q1 您好！在 PVDD = 45V 且4Ω 负载的情况下、我想应用两个6584-Q1 设计一个6通道放大器。请问两个6584可以同时支持TDM8吗，我想6路通道可以播放不同音源，并单独...

2025-07-03GUILONG LIU阅读(676)赞(0)

Part Number:TAS5760M-Q1 The current product is using the BTL mode. The I2S signal transmits the data of the left and rig...

2025-07-03YI WEI HUANG阅读(676)赞(0)

Part Number:TLV320AIC3101 Hi, Our circuit schematic is as follows:https://drive.google.com/file/d/1DCwJkGVyJ36NC31igP-qJ...

2025-07-03Nakamura Yuji阅读(655)赞(0)

Part Number:PCM4202 Hello experts, What is the accuracy of the reference voltage? Best regards Yuji Nakamura Taylor： Hi,...