PCM1751DBQR TI Audio ADC | 24-Bit, 96kHz | SNR 103dB, THD+N -93dB

Product Overview

The PCM1751DBQR is a high-performance, single-chip, 24-bit, 96kHz stereo audio analog-to-digital converter (ADC) from Texas Instruments. It features a delta-sigma modulator with 64x oversampling, providing excellent dynamic range and low distortion. The device operates from a single 5V supply and includes a digital decimation filter with selectable sharp or slow roll-off characteristics. The PCM1751DBQR is ideal for professional and consumer audio applications requiring high fidelity and low noise.

Detailed Technical Specifications

Key Features

• 24-bit delta-sigma ADC with 64x oversampling
• Selectable digital filter: sharp or slow roll-off
• High dynamic range: 103 dB (A-weighted)
• Low THD+N: -93 dB
• Single 5V supply operation
• Low power consumption: 150 mW
• Supports I2S and left-justified audio data formats
• On-chip voltage reference
• Power-down mode

Target Applications

• Professional audio mixing consoles (e.g., Yamaha CL5)
• Digital audio workstations (e.g., Avid Pro Tools)
• Automotive infotainment systems (e.g., Tesla Model S dashboard audio)
• High-end consumer audio receivers (e.g., Denon AVR-X6700H)
• 5G base station audio monitoring (e.g., Nokia AirScale)
• Medical imaging ultrasound systems (e.g., GE Logiq E10)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCM1751DBQR. 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

PCM1751DBQR 是德州儀器 (TI) 推出的一款高性能、單芯片、24位、96kHz 立體聲音頻模數轉換器 (ADC)。它採用 64 倍過採樣的 delta-sigma 調製器，提供卓越的動態範圍和低失真。該器件可在單一 5V 電源下工作，並包含一個數字抽取濾波器，可選擇銳利或緩慢滾降特性。PCM1751DBQR 非常適合需要高保真度和低噪聲的專業和消費音頻應用。

詳細技術參數

核心特性

• 24 位 delta-sigma ADC，64 倍過採樣
• 可選擇數字濾波器：銳利或緩慢滾降
• 高動態範圍：103 dB (A 加權)
• 低 THD+N：-93 dB
• 單一 5V 電源供電
• 低功耗：150 mW
• 支持 I2S 和左對齊音頻數據格式
• 片上電壓基準
• 掉電模式

典型應用場景

• 專業音頻調音台（例如 Yamaha CL5）
• 數字音頻工作站（例如 Avid Pro Tools）
• 汽車信息娛樂系統（例如 Tesla Model S 儀表板音頻）
• 高端消費音頻接收器（例如 Denon AVR-X6700H）
• 5G 基站音頻監控（例如 Nokia AirScale）
• 醫療成像超聲系統（例如 GE Logiq E10）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCM1751DBQR 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]