PCM1851PJTR TI Audio ADC | 32-TQFP (7x7) | 24-Bit, 96kHz, 4-Ch

Product Overview

The PCM1851PJTR is a high-performance, 4-channel, 24-bit audio analog-to-digital converter (ADC) from Texas Instruments. It features a delta-sigma modulator with 64x oversampling and supports sampling rates up to 96 kHz. The device includes a programmable gain amplifier (PGA) and a digital anti-aliasing filter, making it ideal for professional audio and industrial applications. Housed in a compact 32-pin TQFP (7x7 mm) package, it offers excellent dynamic performance and low power consumption.

Detailed Technical Specifications

Key Features

• 4-channel, 24-bit delta-sigma ADC
• 64x oversampling with digital filter
• Programmable gain amplifier (PGA) with 0 dB to 12 dB range
• Low-latency digital anti-aliasing filter
• I2S and left-justified audio interface
• Master or slave mode operation
• Power-down and mute functions
• Small footprint 32-TQFP package

Target Applications

• Professional audio mixing consoles (e.g., Yamaha MG series)
• Digital audio workstations (e.g., Focusrite Scarlett)
• Automotive infotainment systems (e.g., Tesla dashboard audio)
• Industrial sound monitoring (e.g., Siemens acoustic sensors)
• 5G base station audio processing (e.g., Nokia AirScale)
• Medical imaging audio (e.g., GE ultrasound systems)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCM1851PJTR. 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

PCM1851PJTR 是德州儀器推出的一款高性能、4通道、24位音頻模數轉換器（ADC）。它採用Δ-Σ調製器，具有64倍過採樣，支持高達96 kHz的採樣率。該器件包含可編程增益放大器（PGA）和數字抗混疊濾波器，非常適合專業音頻和工業應用。採用緊湊的32引腳TQFP（7x7 mm）封裝，具有出色的動態性能和低功耗。

詳細技術參數

核心特性

• 4通道、24位Δ-Σ ADC
• 64倍過採樣，帶數字濾波器
• 可編程增益放大器（PGA），範圍0 dB至12 dB
• 低延遲數字抗混疊濾波器
• I2S和左對齊音頻接口
• 主模式或從模式操作
• 掉電和靜音功能
• 小型32-TQFP封裝

典型應用場景

• 專業音頻調音台（例如Yamaha MG系列）
• 數字音頻工作站（例如Focusrite Scarlett）
• 汽車信息娛樂系統（例如Tesla儀表板音頻）
• 工業聲音監控（例如Siemens聲學傳感器）
• 5G基站音頻處理（例如Nokia AirScale）
• 醫療成像音頻（例如GE超聲系統）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCM1851PJTR 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]