PCM1840IRTWR TI Audio ADC | 24-WQFN (4x4) | 4-Ch, 192kHz, 106dB SNR

Product Overview

The PCM1840IRTWR is a high-performance, quad-channel audio analog-to-digital converter (ADC) from Texas Instruments. It supports sampling rates up to 192 kHz and delivers a dynamic range of 106 dB, making it ideal for professional audio and industrial applications. The device operates from a single 3.3V supply and features a 24-bit delta-sigma modulator with integrated digital filters. Housed in a compact 24-pin WQFN (4x4 mm) package, it offers excellent power efficiency and small footprint for space-constrained designs.

Detailed Technical Specifications

Key Features

• Quad-channel simultaneous sampling
• Low power consumption: 15 mW/channel at 48 kHz
• High dynamic range and low distortion
• Flexible digital interface: I2S, TDM, SPI
• Integrated high-pass filter for DC offset removal
• Programmable gain amplifier (PGA) with 0 dB to 12 dB gain
• Small package for space-constrained designs

Target Applications

• Professional audio mixing consoles (e.g., Yamaha CL5)
• Automotive infotainment systems (e.g., Tesla Model S dashboard)
• Industrial IoT audio sensors (e.g., Bosch vibration monitoring)
• 5G base station acoustic echo cancellation (e.g., Nokia AirScale)
• Medical hearing aids and diagnostic equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCM1840IRTWR. 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

PCM1840IRTWR 是德州儀器 (TI) 推出的一款高性能四通道音頻模數轉換器 (ADC)。它支持高達 192 kHz 的採樣率，並提供 106 dB 的動態範圍，非常適合專業音頻和工業應用。該器件採用單一 3.3V 電源供電，內置 24 位 Δ-Σ 調製器和數字濾波器。採用緊湊的 24 引腳 WQFN (4x4 mm) 封裝，具有出色的能效和小尺寸，適用於空間受限的設計。

詳細技術參數

核心特性

• 四通道同步採樣
• 低功耗：48 kHz 時每通道 15 mW
• 高動態範圍和低失真
• 靈活的數字接口：I2S, TDM, SPI
• 集成高通濾波器，消除直流偏移
• 可編程增益放大器 (PGA)，增益 0 dB 至 12 dB
• 小封裝，適合空間受限設計

典型應用場景

• 專業音頻調音台（例如 Yamaha CL5）
• 汽車信息娛樂系統（例如 Tesla Model S 儀表板）
• 工業物聯網音頻傳感器（例如 Bosch 振動監測）
• 5G 基站聲學迴聲消除（例如 Nokia AirScale）
• 醫療助聽器和診斷設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCM1840IRTWR 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]