{"id":10652,"date":"2026-07-20T09:17:18","date_gmt":"2026-07-20T09:17:18","guid":{"rendered":"https:\/\/ic-vendor.com\/tlv320aic3104irhbr\/"},"modified":"2026-07-20T09:17:18","modified_gmt":"2026-07-20T09:17:18","slug":"tlv320aic3104irhbr","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/tlv320aic3104irhbr\/","title":{"rendered":"TLV320AIC3104IRHBR"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The TLV320AIC3104IRHBR is a low-power stereo audio codec from Texas Instruments with 6 inputs, 6 outputs, integrated headphone amplifier, and enhanced digital effects. It features a 102dBA SNR DAC, 92dBA SNR ADC, and supports sample rates from 8kHz to 96kHz. Packaged in a 32-pin VQFN (RHB) package, it is designed for portable audio and telephony applications.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<table>\n<tr>\n<td>\u0627\u0644\u0648\u0638\u064a\u0641\u0629<\/td>\n<td>Low-Power Stereo Audio Codec<\/td>\n<\/tr>\n<tr>\n<td>DAC SNR<\/td>\n<td>102 dBA<\/td>\n<\/tr>\n<tr>\n<td>ADC SNR<\/td>\n<td>92 dBA<\/td>\n<\/tr>\n<tr>\n<td>Bit Depth<\/td>\n<td>16\/20\/24\/32-bit<\/td>\n<\/tr>\n<tr>\n<td>Sample Rate<\/td>\n<td>8kHz to 96kHz<\/td>\n<\/tr>\n<tr>\n<td>Analog Inputs<\/td>\n<td>6 (SE + differential)<\/td>\n<\/tr>\n<tr>\n<td>Analog Outputs<\/td>\n<td>6 (HP + line out)<\/td>\n<\/tr>\n<tr>\n<td>Control Interface<\/td>\n<td>I2C<\/td>\n<\/tr>\n<tr>\n<td>Audio Interface<\/td>\n<td>I2S, LJF, RJF, DSP, TDM<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>32-pin VQFN (5.0 \u00d7 5.0 mm)<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n<td>-40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +85 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>Stereo DAC with 102dBA SNR and 3D\/bass\/treble\/EQ effects<\/li>\n<li>Stereo ADC with 92dBA SNR and digital noise filtering<\/li>\n<li>Integrated stereo headphone amplifier<\/li>\n<li>Programmable PLL for flexible clock generation<\/li>\n<li>Ultra-low power: 14mW stereo 48kHz playback from 3.3V<\/li>\n<li>Automatic gain control (AGC) for microphone recording<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Headsets and audio accessories<\/li>\n<li>IP network cameras and phones<\/li>\n<li>Wireless speakers and smart speakers<\/li>\n<li>Portable medical devices with audio<\/li>\n<li>Industrial voice communication systems<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The TLV320AIC3104IRHBR is a low-power stereo audio codec from Texas Instruments with 6 inputs, 6 outputs, integrated headphone amplifier, and enhanced digital effects. It features a 102dBA SNR DAC, 92dBA SNR ADC, and supports sample rates from 8kHz to 96kHz. Packaged in a 32-pin VQFN (RHB) package, it is designed for portable audio [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19,13],"tags":[1993],"chip_brand":[138],"class_list":["post-10652","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","tag-tlv320aic3104irhbr","chip_brand-ti"],"acf":{"brief_explanation":"Stereo audio codec, 102dBA DAC\/92dBA ADC, 6in\/6out, HP amp, I2C, VQFN-32","date_code":"","package_case":"VQFN-32 (5.0 \u00d7 5.0 \u00d7 0.9 mm)","in_stock":3840,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tlv320aic3104.pdf","price":"$2.39 @ 1ku","product_introduction":"The TLV320AIC3104 is a low-power stereo audio codec designed for portable audio and telephony applications. It integrates a high-performance stereo DAC (102dBA SNR) with 3D, bass, treble, EQ, and de-emphasis digital effects, and a stereo ADC (92dBA SNR) with digital signal processing and noise filtering during recording. The device features 6 audio inputs (including single-ended and fully differential) and 6 output drivers (including stereo headphone and fully differential line outputs). A programmable PLL provides flexible clock generation, while the I2C control bus and multiple audio serial bus formats ensure easy system integration. At only 14mW for stereo 48kHz playback, it is optimized for battery-powered designs.","working_principle":"The TLV320AIC3104 integrates complete stereo record and playback signal chains. In the record path, analog inputs pass through a multiplexer and programmable gain amplifier (PGA) to the stereo delta-sigma ADC. Automatic gain control (AGC) maintains optimal recording levels, and digital filters can remove audible noise from mechanical zoom operations. In the playback path, the stereo delta-sigma DAC converts digital audio data to analog, which is routed through a matrix mixer, programmable volume controls, and digital effects processing (3D, bass boost, treble, EQ) to the output drivers. The headphone amplifier provides direct-drive capability without DC-blocking capacitors. A programmable PLL generates all internal clocks from a single master clock input, supporting various sample rates and clock frequencies.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1-4<\/td><td>AVDD\/DVDD\/IOVDD\/DRVDD<\/td><td>Power<\/td><td>Analog, digital, I\/O, and driver supplies<\/td><\/tr><tr><td>5<\/td><td>LEFT_LOP\/M<\/td><td>Output<\/td><td>Left line output positive<\/td><\/tr><tr><td>6<\/td><td>LEFT_LOM<\/td><td>Output<\/td><td>Left line output negative (differential)<\/td><\/tr><tr><td>7,8<\/td><td>LEFT\/RIGHT_HPOUT<\/td><td>Output<\/td><td>Stereo headphone outputs<\/td><\/tr><tr><td>9,10<\/td><td>RIGHT_LOP\/M<\/td><td>Output<\/td><td>Right line output<\/td><\/tr><tr><td>11-14<\/td><td>LINE1LP-LINE2RP<\/td><td>Input<\/td><td>Six analog inputs (SE and differential pairs)<\/td><\/tr><tr><td>15<\/td><td>MICBIAS<\/td><td>Output<\/td><td>Microphone bias voltage output<\/td><\/tr><tr><td>16<\/td><td>SCL<\/td><td>Input<\/td><td>I2C clock<\/td><\/tr><tr><td>17<\/td><td>SDA<\/td><td>I\/O<\/td><td>I2C data<\/td><\/tr><tr><td>18-21<\/td><td>BCLK\/WCLK\/DOUT\/DIN<\/td><td>I\/O<\/td><td>Audio serial bus interface<\/td><\/tr><tr><td>22<\/td><td>MCLK<\/td><td>Input<\/td><td>Master clock input<\/td><\/tr><tr><td>23-32<\/td><td>GND\/CTRL\/NC<\/td><td>\u2014<\/td><td>Ground, control, no connect<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Smartphone headset audio processing with noise cancellation<\/li><li>IP phone speakerphone and handset audio<\/li><li>Wireless speaker DAC with EQ and bass boost<\/li><li>Portable medical device audio alert and voice recording<\/li><li>Industrial two-way radio voice codec<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>TI<\/td><td>TLV320AIC3105IRHBR<\/td><td>VQFN-32<\/td><td>Slightly different feature set<\/td><\/tr><tr><td>TI<\/td><td>TLV320AIC3109IRHBR<\/td><td>VQFN-32<\/td><td>Enhanced version with more features<\/td><\/tr><tr><td>ADI<\/td><td>ADAU1361<\/td><td>QFN-40<\/td><td>Stereo codec with SigmaDSP<\/td><\/tr><tr><td>Cirrus Logic<\/td><td>WM8904<\/td><td>QFN-32<\/td><td>Stereo codec, similar class<\/td><\/tr><tr><td>Maxim<\/td><td>MAX98089<\/td><td>WLP-56<\/td><td>Stereo codec with Class D speaker amp<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=10652"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10652\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=10652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=10652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=10652"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10652"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}