PSB21521EV1.4-G Infineon Voice Processor | PG-LBGA-324-3 | 32-bit DSP, 2x I2S

Product Overview

The PSB21521EV1.4-G is a high-performance voice processor from Infineon, designed for advanced voice and audio processing applications. Housed in a compact PG-LBGA-324-3 package, this device integrates a powerful 32-bit DSP core with dedicated hardware accelerators for voice enhancement, echo cancellation, and noise reduction. It supports multiple audio interfaces including I2S, PCM, and PDM, making it ideal for hands-free telephony, smart speakers, and voice-controlled systems.

Detailed Technical Specifications

Key Features

• Advanced voice processing with Acoustic Echo Cancellation (AEC)
• Noise reduction and beamforming support
• Flexible audio routing and mixing
• Integrated PLL for clock generation
• Low latency audio path
• Supports multiple codecs (G.711, G.722, etc.)

Target Applications

• Smart speakers (e.g., Amazon Echo, Google Home)
• Hands-free car kits
• VoIP phones and conference systems
• Voice-controlled home automation hubs
• Industrial voice interfaces

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PSB21521EV1.4-G. 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

PSB21521EV1.4-G 是英飛凌推出的一款高性能語音處理器，採用緊湊的 PG-LBGA-324-3 封裝，集成強大的 32 位 DSP 內核和專用硬件加速器，用於語音增強、迴聲消除和降噪。它支持多種音頻接口（I2S、PCM、PDM），適用於免提通話、智能音箱和語音控制系統。

詳細技術參數

核心特性

• 先進的語音處理，支持聲學迴聲消除（AEC）
• 降噪和波束成形支持
• 靈活的音頻路由和混音
• 集成 PLL 用於時鐘生成
• 低延遲音頻路徑
• 支持多種編解碼器（G.711、G.722 等）

典型應用場景

• 智能音箱（如 Amazon Echo、Google Home）
• 車載免提套件
• VoIP 電話和會議系統
• 語音控制家庭自動化中樞
• 工業語音接口

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PSB21521EV1.4-G 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]