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<?xml-stylesheet type="text/xsl" href="https://e2echina.ti.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>音频论坛 - 最近的话题</title><link>https://e2echina.ti.com/support/audio/f/audio-forum</link><description /><dc:language>zh-CN</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Thu, 13 Aug 2026 06:01:23 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://e2echina.ti.com/support/audio/f/audio-forum" /><item><title>TLV320ADC5140: TLV320ADC5140在采样率384K的时候支持多少个通道？</title><link>https://e2echina.ti.com/thread/1089215?ContentTypeID=0</link><pubDate>Wed, 12 Aug 2026 09:28:11 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:135d0022-2d99-4825-b3d0-85e5ed201313</guid><dc:creator>user6370611</dc:creator><slash:comments>4</slash:comments><comments>https://e2echina.ti.com/thread/1089215?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1089215/tlv320adc5140-tlv320adc5140-384k/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; TLV320ADC5140&lt;/p&gt;&lt;p&gt;如题，TLV320ADC5140在384K采样率下能支持4个通道采集吗，同理在786K采样率下支持多少个通道？芯片文档没写，不使用各种内置滤波器，只采集，我想确认一下，谢谢&lt;/p&gt;</description></item><item><title>RE: TLV320ADC5140: TLV320ADC5140在采样率384K的时候支持多少个通道？</title><link>https://e2echina.ti.com/thread/3921452?ContentTypeID=1</link><pubDate>Thu, 13 Aug 2026 06:01:23 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:5d1323c8-adbd-4e56-b200-88e322a53555</guid><dc:creator>Links</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3921452?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1089215/tlv320adc5140-tlv320adc5140-384k/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;暂无其他数据可证明这个呢&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: TLV320ADC5140: TLV320ADC5140在采样率384K的时候支持多少个通道？</title><link>https://e2echina.ti.com/thread/3921451?ContentTypeID=1</link><pubDate>Thu, 13 Aug 2026 05:40:52 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:c3d89759-b171-4f29-8289-d7988389a64d</guid><dc:creator>user6370611</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3921451?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1089215/tlv320adc5140-tlv320adc5140-384k/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;感谢回复，文档上是这样写的，但是我今天试了一下，我现在是4个模拟通道单端输入的，我直接配置成384K采样率，这四个通道还能正常采集信号，有数据输出，这是怎么回事？是不是意味着此时可以用，但是采集精度不做保证？&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: TLV320ADC5140: TLV320ADC5140在采样率384K的时候支持多少个通道？</title><link>https://e2echina.ti.com/thread/3921438?ContentTypeID=1</link><pubDate>Thu, 13 Aug 2026 02:58:34 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:54e7a2ab-b15a-496f-ab32-edfedae41b6d</guid><dc:creator>Links</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3921438?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1089215/tlv320adc5140-tlv320adc5140-384k/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;您好，&lt;/p&gt;
&lt;p&gt;&lt;span&gt;384kHz时最多支持两个通道，它们可以是模拟通道、数字通道或两者的组合，详细&lt;/span&gt;请参考下面的链接&lt;/p&gt;
&lt;p&gt;&lt;a href="https://e2echina.ti.com/support/machine-translation/mt-audio/f/mt-audio-forum/491659/tlv320adc5140-adc"&gt;(+) [参考译文] TLV320ADC5140：最大 ADC 采样率 - 音频（参考译文帖）(Read Only) - 音频（参考译文帖） - E2E&lt;span class="emoticon" data-url="https://e2echina.ti.com/cfs-file/__key/system/emoji/2122.svg" title="Tm"&gt;&amp;#x2122;&lt;/span&gt;&amp;nbsp;设计支持&lt;/a&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: TLV320ADC5140: TLV320ADC5140在采样率384K的时候支持多少个通道？</title><link>https://e2echina.ti.com/thread/3920608?ContentTypeID=1</link><pubDate>Wed, 12 Aug 2026 10:01:38 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:1d8754b4-ef08-43cc-b014-61239a1ca1ce</guid><dc:creator>Links</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3920608?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1089215/tlv320adc5140-tlv320adc5140-384k/rss?ContentTypeId=0</wfw:commentRss><description>&lt;div style="border-width:100%;direction:ltr;"&gt;
&lt;div style="direction:ltr;margin-left:0in;margin-top:0in;width:4.4895in;"&gt;
&lt;div style="direction:ltr;margin-left:0in;margin-top:0in;width:4.4895in;"&gt;
&lt;p style="color:#22252c;font-family:custom;font-size:10.5pt;margin:0in;" lang="en-US"&gt;&lt;span style="background:white;"&gt;您好，&lt;/span&gt;&lt;/p&gt;
&lt;p style="color:#22252c;font-family:custom;font-size:10.5pt;margin:0in;" lang="en-US"&gt;&lt;span style="background:white;"&gt;已经收到了您的案例，调查需要些时间，感谢您的耐心等待。&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: TAS5411-Q1: TAS5411QPWPRQ1原理图检查</title><link>https://e2echina.ti.com/thread/3919638?ContentTypeID=1</link><pubDate>Tue, 11 Aug 2026 02:07:54 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:2c7b9a59-20a8-4118-bcec-06ad0585c5c5</guid><dc:creator>FRANK1</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3919638?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1088770/tas5411-q1-tas5411qpwprq1/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;和典型应用电路比较看一下，理论上没太大问题， 但是最好你搭一下实际电路测试一下，看看通电后性能是否正常。&lt;/p&gt;
&lt;p&gt;下面链接page10，有典型应用电路。&lt;/p&gt;
&lt;p&gt;&lt;a href="https://www.ti.com.cn/lit/ug/slou431/slou431.pdf?ts=1786413303638&amp;amp;ref_url=https%253A%252F%252Fwww.ti.com.cn%252Fproduct%252Fcn%252FTAS5411-Q1"&gt;TAS5411Q1EVM User&amp;#39;s Guide&lt;/a&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>TAS5411-Q1: TAS5411QPWPRQ1原理图检查</title><link>https://e2echina.ti.com/thread/1088770?ContentTypeID=0</link><pubDate>Mon, 10 Aug 2026 14:40:14 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:6fb6b973-370c-4907-baf8-6e9d8c389e7f</guid><dc:creator>sheng lao</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1088770?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1088770/tas5411-q1-tas5411qpwprq1/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; TAS5411-Q1&lt;/p&gt;&lt;p&gt;你好，请帮忙检查关于T-BOX设计中TAS5411QPWPRQ1 的电路设计是否正确&lt;/p&gt;
&lt;p&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/42/0334.image.png" alt="image.png" data-temp-id="image.png-131828" /&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/42/48655.image.png" alt="image.png" data-temp-id="image.png-532827" /&gt;&lt;/p&gt;</description></item><item><title>RE: TAS5411-Q1: TAS5411QPWPRQ1原理图检查</title><link>https://e2echina.ti.com/thread/3919626?ContentTypeID=1</link><pubDate>Mon, 10 Aug 2026 22:50:20 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:8b280e18-79e6-4c6a-83a7-8f46375da527</guid><dc:creator>Taylor</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3919626?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1088770/tas5411-q1-tas5411qpwprq1/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;您好，&lt;/p&gt;
&lt;p&gt;已经收到了您的案例，调查需要些时间，感谢您的耐心等待。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>TAD5212: IIS输入-&gt;DAC差分输出，在高频的时候会衰减是什么原因？</title><link>https://e2echina.ti.com/thread/1087564?ContentTypeID=0</link><pubDate>Wed, 05 Aug 2026 07:09:46 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:f756e7bc-6d77-4a33-99b5-224204edfb7b</guid><dc:creator>YINJIE HUANNG</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1087564?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1087564/tad5212-iis---dac/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; TAD5212&lt;/p&gt;&lt;p&gt;您好，能帮忙看一下这个问题吗？现在我的设备IIS输入-&amp;gt;DAC差分输出，在高频的时候会衰减&lt;br /&gt;我的芯片寄存器写入的数据是：&lt;/p&gt;
&lt;p&gt;w a0 00 00&lt;br /&gt;w a0 01 01&lt;br /&gt;w a0 02 09&lt;br /&gt;w a0 11 80&lt;br /&gt;w a0 19 00&lt;br /&gt;w a0 1A 70&lt;br /&gt;w a0 28 20&lt;br /&gt;w a0 29 30&lt;br /&gt;w a0 64 20&lt;br /&gt;w a0 65 21&lt;br /&gt;w a0 66 20&lt;br /&gt;w a0 6B 20&lt;br /&gt;w a0 6C 21&lt;br /&gt;w a0 6D 20&lt;br /&gt;w a0 76 0C&lt;br /&gt;w a0 78 40&lt;/p&gt;
&lt;p&gt;下面的有使用仪器测试的图片，在3-4KHz的位置就开始衰减了，在20KHz的位置衰减了一半了，是还有其他的寄存器需要配置吗？&lt;br /&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/42/7713.image.png" alt="image.png" data-temp-id="image.png-76132" /&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/42/3058.image.png" alt="image.png" data-temp-id="image.png-91835" /&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/42/5125.image.png" alt="image.png" data-temp-id="image.png-96149" /&gt;&lt;/p&gt;</description></item><item><title>RE: TAD5212: IIS输入-&gt;DAC差分输出，在高频的时候会衰减是什么原因？</title><link>https://e2echina.ti.com/thread/3914415?ContentTypeID=1</link><pubDate>Thu, 06 Aug 2026 07:56:18 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:d4eb67c2-0c2a-4ed8-83b7-1d179c7f727a</guid><dc:creator>Links</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3914415?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1087564/tad5212-iis---dac/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;您好，&lt;/p&gt;
&lt;p&gt;请尝试将0x78 的0x40，改为0x00，看一下结果。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: PCM6240-Q1: AC Coupled differential line input THD VS Input Frequency -1dbr Input 20hz=65dB</title><link>https://e2echina.ti.com/thread/3914414?ContentTypeID=1</link><pubDate>Thu, 06 Aug 2026 07:51:34 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:c9f15977-4997-4e07-b9f8-5df70649a0cb</guid><dc:creator>Links</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3914414?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1087571/pcm6240-q1-ac-coupled-differential-line-input-thd-vs-input-frequency--1dbr-input-20hz-65db/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;Hi，&lt;/p&gt;
&lt;p&gt;&lt;span&gt;You can please take a try to enable 20kHz LPF + A-weighting in analyzer settings&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>PCM6240-Q1: AC Coupled differential line input THD VS Input Frequency -1dbr Input 20hz=65dB</title><link>https://e2echina.ti.com/thread/1087571?ContentTypeID=0</link><pubDate>Wed, 05 Aug 2026 09:14:55 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:b1002f03-9459-4043-9b9e-cd49324cb3f1</guid><dc:creator>yiming qian</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1087571?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1087571/pcm6240-q1-ac-coupled-differential-line-input-thd-vs-input-frequency--1dbr-input-20hz-65db/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; PCM6240-Q1&lt;/p&gt;&lt;p&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/42/img_5F00_v3_5F00_02148_5F00_c9b7b404_2D00_8149_2D00_4f04_2D00_9145_2D00_f533daf4716g.jpg" alt="img_v3_02148_c9b7b404-8149-4f04-9145-f533daf4716g.jpg" data-temp-id="img_v3_02148_c9b7b404-8149-4f04-9145-f533daf4716g.jpg-59725" /&gt;&lt;br /&gt;&lt;img src="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/42/img_5F00_v3_5F00_02148_5F00_df9751b1_2D00_71fd_2D00_4d99_2D00_9daa_2D00_5164a08e76cg.jpg" alt="img_v3_02148_df9751b1-71fd-4d99-9daa-5164a08e76cg.jpg" data-temp-id="img_v3_02148_df9751b1-71fd-4d99-9daa-5164a08e76cg.jpg-143307" /&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;AC Coupled differential line input，Input=9.08Vrms(SDOUT=-1dBr)，THD+N is no -100dB as the picture from EC table-TypicalCharacteristics.&lt;/p&gt;</description></item><item><title>RE: PCM6240-Q1: AC Coupled differential line input THD VS Input Frequency -1dbr Input 20hz=65dB</title><link>https://e2echina.ti.com/thread/3914345?ContentTypeID=1</link><pubDate>Wed, 05 Aug 2026 09:39:58 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:45d19983-2601-4ed8-8766-0b1ab35241e6</guid><dc:creator>Links</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3914345?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1087571/pcm6240-q1-ac-coupled-differential-line-input-thd-vs-input-frequency--1dbr-input-20hz-65db/rss?ContentTypeId=0</wfw:commentRss><description>&lt;div&gt;
&lt;p&gt;Hello,&lt;/p&gt;
&lt;p&gt;We have received your case and are currently investigating it.&lt;/p&gt;
&lt;p&gt;The review process may take some time, and we sincerely appreciate your patience in the meantime.&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: TAD5212: IIS输入-&gt;DAC差分输出，在高频的时候会衰减是什么原因？</title><link>https://e2echina.ti.com/thread/3914330?ContentTypeID=1</link><pubDate>Wed, 05 Aug 2026 07:33:09 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:55f4c06a-7684-4987-b678-5814acb200c2</guid><dc:creator>Links</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3914330?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1087564/tad5212-iis---dac/rss?ContentTypeId=0</wfw:commentRss><description>&lt;div style="border-width:100%;direction:ltr;"&gt;
&lt;div style="direction:ltr;margin-left:0in;margin-top:0in;width:4.4895in;"&gt;
&lt;div style="direction:ltr;margin-left:0in;margin-top:0in;width:4.4895in;"&gt;
&lt;p style="color:#22252c;font-family:custom;font-size:10.5pt;margin:0in;" lang="en-US"&gt;&lt;span style="background:white;"&gt;您好，&lt;/span&gt;&lt;/p&gt;
&lt;p style="color:#22252c;font-family:custom;font-size:10.5pt;margin:0in;" lang="en-US"&gt;&lt;span style="background:white;"&gt;已经收到了您的案例，调查需要些时间，感谢您的耐心等待。&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: TAC5312-Q1: 自录自播功能无法实现</title><link>https://e2echina.ti.com/thread/3906744?ContentTypeID=1</link><pubDate>Mon, 20 Jul 2026 13:56:19 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:f5c26f15-104f-4cf8-a944-7516065a87cf</guid><dc:creator>w mm</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3906744?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1082328/tac5312-q1/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;这个音频处理演示程序 : &lt;a id="" href="http://www.h264soft.com/audprocdemo.html"&gt;www.h264soft.com/audprocdemo.html&lt;/a&gt;&amp;nbsp;能用吗？&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>TAC5312-Q1: 自录自播功能无法实现</title><link>https://e2echina.ti.com/thread/1082328?ContentTypeID=0</link><pubDate>Wed, 01 Jul 2026 06:59:15 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:8a4e7c35-c3a7-4f3a-b379-98c179c810e3</guid><dc:creator>欣 沈</dc:creator><slash:comments>4</slash:comments><comments>https://e2echina.ti.com/thread/1082328?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1082328/tac5312-q1/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; TAC5312-Q1&lt;/p&gt;&lt;span data-type="leaf"&gt;自录自播功能无法实现。硬件测试时，音频信号能正常输入到Codec端，输入端有波形，但Codec输出端无波形，信号在内部断了，初步判断问题可能出在Codec芯片或相关通路上。&lt;a href="https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/42/I2C_4D916E7F416D0B7AB0659E584D916E7F_.txt" target="_blank" rel="noopener"&gt;I2C配置流程新增配置.txt&lt;/a&gt;&amp;nbsp;&lt;/span&gt;</description></item><item><title>RE: TAC5312-Q1: 自录自播功能无法实现</title><link>https://e2echina.ti.com/thread/3906743?ContentTypeID=1</link><pubDate>Mon, 20 Jul 2026 13:53:23 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:81c5dd64-ce98-4668-875f-807918780f93</guid><dc:creator>w mm</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3906743?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1082328/tac5312-q1/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;这个音频处理软件演示版：&lt;a id="" href="http://www.h264soft.com/audprocdemo.html"&gt;http://www.h264soft.com/audprocdemo.html&lt;/a&gt;&amp;nbsp;能用吗？&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: TAS6424EQ1EVM: PurePath Console 3（PPC3）访问权限申请被拒绝</title><link>https://e2echina.ti.com/thread/3903003?ContentTypeID=1</link><pubDate>Tue, 14 Jul 2026 23:14:46 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:a34887e8-7870-4a58-bb3c-4a15ad05691b</guid><dc:creator>Lydia</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3903003?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1084306/tas6424eq1evm-purepath-console-3-ppc3/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;您好，&lt;/p&gt;
&lt;p&gt;关于软件审批权限，请联系客服部门说明具体情况，会有客服帮助您。&lt;/p&gt;
&lt;p&gt;&lt;a href="https://www.ti.com.cn/zh-cn/info/customer-support.html"&gt;www.ti.com.cn/.../customer-support.html&lt;/a&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>TAS6424EQ1EVM: PurePath Console 3（PPC3）访问权限申请被拒绝</title><link>https://e2echina.ti.com/thread/1084306?ContentTypeID=0</link><pubDate>Tue, 14 Jul 2026 02:39:24 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:2db4ca2e-e4d4-43fd-a637-f4c3726c7566</guid><dc:creator>shuyao qiu</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1084306?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1084306/tas6424eq1evm-purepath-console-3-ppc3/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; TAS6424EQ1EVM&lt;/p&gt;&lt;div&gt;您好，&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;我是瑞萨电子（Renesas Electronics）的一名应用工程师。&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;此前我申请了 PurePath Console 3（PPC3）的访问权限，但申请未获批准。由于项目评估及客户支持工作的需要，我需要使用 PPC3 对 TI 音频器件进行配置、调试和性能评估。&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;该软件仅用于产品评估、兼容性验证以及客户项目技术支持，不用于任何商业软件开发或分发。&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;烦请协助确认申请被拒绝的原因，并重新审核我的访问申请。如需补充公司信息、项目背景或其他资料，我将积极配合提供。&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;感谢您的支持。&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;Renesas Electronics&lt;/div&gt;
&lt;div&gt;Application Engineer&lt;/div&gt;</description></item><item><title>TAS6424EQ1EVM: PurePath Console 3（PPC3）访问权限申请被拒绝</title><link>https://e2echina.ti.com/thread/1084307?ContentTypeID=0</link><pubDate>Tue, 14 Jul 2026 02:40:52 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:ae8ecdfe-7ef8-4e5e-b637-04f4d150c544</guid><dc:creator>shuyao qiu</dc:creator><slash:comments>2</slash:comments><comments>https://e2echina.ti.com/thread/1084307?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1084307/tas6424eq1evm-purepath-console-3-ppc3/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; TAS6424EQ1EVM&lt;/p&gt;&lt;div&gt;您好，&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;我是瑞萨电子（Renesas Electronics）的一名应用工程师。&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;此前我申请了 PurePath Console 3（PPC3）的访问权限，但申请未获批准。由于项目评估及客户支持工作的需要，我需要使用 PPC3 对 TI 音频器件进行配置、调试和性能评估。&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;该软件仅用于产品评估、兼容性验证以及客户项目技术支持，不用于任何商业软件开发或分发。&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;烦请协助确认申请被拒绝的原因，并重新审核我的访问申请。如需补充公司信息、项目背景或其他资料，我将积极配合提供。&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;感谢您的支持。&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;Renesas Electronics&lt;/div&gt;
&lt;div&gt;Application Engineer&lt;/div&gt;</description></item><item><title>RE: TAS6424EQ1EVM: PurePath Console 3（PPC3）访问权限申请被拒绝</title><link>https://e2echina.ti.com/thread/3902953?ContentTypeID=1</link><pubDate>Tue, 14 Jul 2026 02:44:04 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:2ec49ffb-03c8-497c-bf32-df5690234287</guid><dc:creator>Taylor</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3902953?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1084307/tas6424eq1evm-purepath-console-3-ppc3/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;我们这里并没有审批权限，请联系客服部门说明具体情况&lt;/p&gt;
&lt;p&gt;&lt;a href="https://www.ti.com.cn/zh-cn/info/customer-support.html"&gt;www.ti.com.cn/.../customer-support.html&lt;/a&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: TAS6424EQ1EVM: PurePath Console 3（PPC3）访问权限申请被拒绝</title><link>https://e2echina.ti.com/thread/3902952?ContentTypeID=1</link><pubDate>Tue, 14 Jul 2026 02:43:47 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:f51a98fc-9492-4ff2-80ef-d9285e65d6a5</guid><dc:creator>Taylor</dc:creator><slash:comments>1</slash:comments><comments>https://e2echina.ti.com/thread/3902952?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1084307/tas6424eq1evm-purepath-console-3-ppc3/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;您好，&lt;/p&gt;
&lt;p&gt;已经收到了您的案例，调查需要些时间，感谢您的耐心等待。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: TAS6424EQ1EVM: PurePath Console 3（PPC3）访问权限申请被拒绝</title><link>https://e2echina.ti.com/thread/3902951?ContentTypeID=1</link><pubDate>Tue, 14 Jul 2026 02:40:53 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:603c3354-8537-451f-8c14-4e144e945753</guid><dc:creator>Lydia</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3902951?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1084306/tas6424eq1evm-purepath-console-3-ppc3/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p style="font-size:11.0pt;margin:0in;"&gt;&lt;span style="font-family:&amp;#39;MS Gothic&amp;#39;;" lang="zh-CN"&gt;您好，&lt;/span&gt;&lt;span style="font-family:&amp;#39;MS Gothic&amp;#39;;" lang="en-US"&gt;已&lt;/span&gt;&lt;span style="font-family:&amp;#39;Microsoft YaHei&amp;#39;;" lang="en-US"&gt;经&lt;/span&gt;&lt;span style="font-family:&amp;#39;MS Gothic&amp;#39;;" lang="en-US"&gt;收到了您的案例，&lt;/span&gt;&lt;span style="font-family:&amp;#39;Microsoft YaHei&amp;#39;;" lang="en-US"&gt;调查&lt;/span&gt;&lt;span style="font-family:&amp;#39;MS Gothic&amp;#39;;" lang="en-US"&gt;需要些&lt;/span&gt;&lt;span style="font-family:&amp;#39;Microsoft YaHei&amp;#39;;" lang="en-US"&gt;时间&lt;/span&gt;&lt;span style="font-family:&amp;#39;MS Gothic&amp;#39;;" lang="en-US"&gt;，感&lt;/span&gt;&lt;span style="font-family:&amp;#39;Microsoft YaHei&amp;#39;;" lang="en-US"&gt;谢&lt;/span&gt;&lt;span style="font-family:&amp;#39;MS Gothic&amp;#39;;" lang="en-US"&gt;您的耐心等待。&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>TPA3255: 指标参数含义不清楚</title><link>https://e2echina.ti.com/thread/1082554?ContentTypeID=0</link><pubDate>Thu, 02 Jul 2026 09:56:45 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:b0ad52a4-8654-4ec6-ab19-b31522d4c99a</guid><dc:creator>jiayang cai</dc:creator><slash:comments>4</slash:comments><comments>https://e2echina.ti.com/thread/1082554?ContentTypeID=0</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1082554/tpa3255/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;b&gt;Part Number:&lt;/b&gt; TPA3255&lt;/p&gt;&lt;p&gt;1、规格书中标记的BTL模式下RL = 4&amp;Omega; ，1% THD+N条件下 PD = 255W。&lt;/p&gt;
&lt;p&gt;这个255W是L + R声道等于255W？&lt;/p&gt;
&lt;p&gt;还是L = 255W，R = 255W？&lt;/p&gt;
&lt;p&gt;是不是L 和 R同时带载4&amp;Omega;测试的？&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description></item><item><title>RE: TPA3255: 指标参数含义不清楚</title><link>https://e2echina.ti.com/thread/3902045?ContentTypeID=1</link><pubDate>Sat, 11 Jul 2026 13:51:01 GMT</pubDate><guid isPermaLink="false">91561404-af28-475a-b96b-cb6cbaadd097:308ef67e-d6a6-4082-beb4-54efb5e3b7e5</guid><dc:creator>Lydia</dc:creator><slash:comments>0</slash:comments><comments>https://e2echina.ti.com/thread/3902045?ContentTypeID=1</comments><wfw:commentRss>https://e2echina.ti.com/support/audio/f/audio-forum/1082554/tpa3255/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;每个声道&lt;span&gt;4&amp;Omega;&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>