PCM4222PFB TI Audio ADC | 48-TQFP (7x7) | 24-Bit, 216kHz, 123dB SNR

Product Overview

The PCM4222PFB is a high-performance, 24-bit, 216kHz sampling stereo audio analog-to-digital converter (ADC) from Texas Instruments. Housed in a compact 48-TQFP (7x7mm) package, it delivers exceptional dynamic range and low distortion, making it ideal for professional audio and industrial applications. The device integrates a dual-channel delta-sigma modulator with digital decimation filtering, providing a 123dB SNR (A-weighted) and -106dB THD+N.

Detailed Technical Specifications

Key Features

• 24-bit delta-sigma stereo ADC
• Up to 216 kHz sampling rate
• 123 dB SNR (A-weighted)
• -106 dB THD+N
• Low power consumption: 165 mW
• Digital high-pass filter for DC offset removal
• Selectable digital filter modes (Linear Phase, Low Latency)
• I2S, Left-Justified, Right-Justified audio interface
• Supports 3.3V analog and 1.8V digital supplies
• Compact 48-TQFP package

Target Applications

• Professional audio mixing consoles (e.g., Yamaha CL5, Allen & Heath dLive)
• Digital audio workstations (e.g., Avid Pro Tools HDX)
• 5G base station audio processing units
• Automotive infotainment systems (e.g., Tesla Model S dashboard audio)
• High-end microphone preamplifiers (e.g., Neumann U87 digital)
• Industrial acoustic monitoring systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCM4222PFB. 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

PCM4222PFB 是德州儀器（TI）推出的一款高性能 24 位、216kHz 採樣率立體聲音頻模數轉換器（ADC）。採用緊湊的 48-TQFP（7x7mm）封裝，具有卓越的動態範圍和低失真，非常適合專業音頻和工業應用。該器件集成了雙通道 Δ-Σ 調製器和數字抽取濾波器，提供 123dB SNR（A 計權）和 -106dB THD+N。

詳細技術參數

核心特性

• 24 位 Δ-Σ 立體聲 ADC
• 最高 216 kHz 採樣率
• 123 dB SNR（A 計權）
• -106 dB THD+N
• 低功耗：165 mW
• 數字高通濾波器，去除直流偏移
• 可選數字濾波器模式（線性相位、低延遲）
• I2S、左對齊、右對齊音頻接口
• 支持 3.3V 模擬和 1.8V 數字電源
• 緊湊的 48-TQFP 封裝

典型應用場景

• 專業音頻調音台（例如 Yamaha CL5、Allen & Heath dLive）
• 數字音頻工作站（例如 Avid Pro Tools HDX）
• 5G 基站音頻處理單元
• 汽車信息娛樂系統（例如 Tesla Model S 儀表板音頻）
• 高端麥克風前置放大器（例如 Neumann U87 數字版）
• 工業聲學監測系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCM4222PFB 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]