TLV320AIC20CPFBR TI Audio CODEC | 48-TQFP (7x7) | 2-Ch ADC/DAC, 96kHz

Product Overview

The TLV320AIC20CPFBR is a high-performance, low-power stereo audio codec from Texas Instruments, designed for portable and embedded audio applications. It features two analog-to-digital converters (ADCs) and two digital-to-analog converters (DACs) with support for sampling rates up to 96 kHz. The device integrates a programmable gain amplifier (PGA), microphone bias, and headphone driver, making it ideal for voice and music processing. Housed in a compact 48-pin TQFP package (7x7 mm), it offers a flexible serial audio interface (I2S, left-justified, right-justified, DSP) and control via I2C or SPI.

Detailed Technical Specifications

Key Features

• Stereo audio DAC with 100 dB SNR and stereo ADC with 92 dB SNR
• Low power consumption: 14 mW playback, 18 mW record
• Programmable microphone bias and PGA (0 to 59.5 dB)
• Integrated headphone driver with 30 mW output into 16 Ω
• Flexible serial audio interface: I2S, left/right-justified, DSP mode
• Control via I2C or SPI
• Automatic gain control (AGC) for ADC
• Programmable digital filters (FIR, IIR)
• Small 48-TQFP package (7x7 mm)

Target Applications

• Portable audio devices (e.g., MP3 players, smartphones)
• Voice communication systems (e.g., VoIP phones, intercoms)
• Automotive infotainment (e.g., dashboard audio, hands-free kits)
• Industrial voice control (e.g., 5G base station audio interface)
• Medical audio equipment (e.g., hearing aids, patient monitoring)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV320AIC20CPFBR. 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

TLV320AIC20CPFBR 是德州儀器（TI）推出的一款高性能、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。它包含兩個模數轉換器（ADC）和兩個數模轉換器（DAC），支持高達 96 kHz 的採樣率。該器件集成了可編程增益放大器（PGA）、麥克風偏壓和耳機驅動器，非常適合語音和音樂處理。採用緊湊的 48 引腳 TQFP 封裝（7x7 mm），提供靈活的串行音頻接口（I2S、左對齊、右對齊、DSP）以及 I2C 或 SPI 控制。

詳細技術參數

核心特性

• 立體聲 DAC 具有 100 dB SNR，立體聲 ADC 具有 92 dB SNR
• 低功耗：播放 14 mW，錄音 18 mW
• 可編程麥克風偏壓和 PGA（0 至 59.5 dB）
• 集成耳機驅動器，16 Ω 負載下輸出 30 mW
• 靈活的串行音頻接口：I2S、左/右對齊、DSP 模式
• 通過 I2C 或 SPI 控制
• ADC 自動增益控制（AGC）
• 可編程數字濾波器（FIR、IIR）
• 小型 48-TQFP 封裝（7x7 mm）

典型應用場景

• 便攜式音頻設備（如 MP3 播放器、智能手機）
• 語音通信系統（如 VoIP 電話、對講機）
• 汽車信息娛樂（如儀表板音頻、免提套件）
• 工業語音控制（如 5G 基站音頻接口）
• 醫療音頻設備（如助聽器、病人監護）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLV320AIC20CPFBR 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]