TLV320AIC28IRGZ TI Audio Codec | 48-VQFN (7x7) | 96kHz, 24-Bit, 2-Ch DAC/ADC

Product Overview

The TLV320AIC28IRGZ is a low-power stereo audio codec from Texas Instruments, designed for portable and embedded audio applications. It integrates a 24-bit stereo DAC and ADC with sampling rates up to 96 kHz, providing high-quality audio conversion. The device operates from a 1.8V analog supply and 1.1V digital core, with a 1.8V to 3.3V I/O supply, making it suitable for battery-powered devices. It features a programmable gain amplifier (PGA), microphone bias, and digital signal processing (DSP) effects like 3D sound and bass boost. The package is a 48-pin VQFN (7x7 mm) with exposed pad for thermal management.

Detailed Technical Specifications

Key Features

• Low power: 14 mW stereo playback at 48 kHz
• High performance: 100 dB DAC SNR, 92 dB ADC SNR
• Flexible input/output: 2 differential or 3 single-ended channels
• Built-in DSP effects: 3D sound, bass boost, treble control
• Programmable microphone bias and PGA
• Supports I2C and SPI control
• Small footprint: 48-VQFN (7x7 mm)

Target Applications

• Portable audio devices: MP3 players, smartphones, tablets
• Automotive infotainment: dashboard audio systems, hands-free kits
• Telecommunications: 5G base station audio processing, VoIP phones
• Industrial: voice guidance systems, intercoms
• Medical: hearing aids, patient monitoring audio

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV320AIC28IRGZ. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

TLV320AIC28IRGZ 是德州儀器（TI）推出的一款低功耗立體聲音頻編解碼器，專為便攜式和嵌入式音頻應用設計。它集成了24位立體聲DAC和ADC，採樣率高達96 kHz，提供高品質的音頻轉換。該器件在1.8V模擬電源和1.1V數字核心電源下工作，I/O電源範圍為1.8V至3.3V，適合電池供電設備。它包含可編程增益放大器（PGA）、麥克風偏置以及3D音效和低音增強等數字信號處理（DSP）效果。封裝為48引腳VQFN（7x7 mm），帶有裸露焊盤以實現熱管理。

詳細技術參數

核心特性

• 低功耗：48 kHz 立體聲播放僅14 mW
• 高性能：DAC信噪比100 dB，ADC信噪比92 dB
• 靈活的輸入/輸出：2路差分或3路單端通道
• 內置DSP效果：3D音效、低音增強、高音控制
• 可編程麥克風偏置和PGA
• 支持I2C和SPI控制
• 小尺寸：48-VQFN（7x7 mm）

典型應用場景

• 便攜式音頻設備：MP3播放器、智能手機、平板電腦
• 汽車信息娛樂：儀表板音頻系統、免提套件
• 電信：5G基站音頻處理、VoIP電話
• 工業：語音導航系統、對講機
• 醫療：助聽器、患者監護音頻

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLV320AIC28IRGZ 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]