PCM1870AYZFR TI Audio ADC | 24-DSBGA | 92dB SNR, 4ch

Product Overview

The PCM1870AYZFR is a low-power, quad-channel audio analog-to-digital converter (ADC) from Texas Instruments. It features a 24-bit delta-sigma modulator with 92dB SNR and supports sampling rates up to 48kHz. The device is housed in a compact 24-ball DSBGA package, making it ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Quad-channel simultaneous sampling
• Low power: 12 mW per channel at 48 kHz
• High dynamic range: 92 dB SNR
• Digital anti-alias filtering
• Programmable gain amplifier (PGA) with 0 dB to 24 dB gain
• I2S and left-justified serial interface
• Small footprint: 2.0mm x 2.5mm DSBGA package

Target Applications

• Smart speakers (e.g., Amazon Echo, Google Home)
• Voice-controlled devices
• Portable audio recorders
• Multichannel audio surveillance systems
• Automotive hands-free kits
• Industrial audio monitoring

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCM1870AYZFR. 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

PCM1870AYZFR 是德州儀器推出的一款低功耗四通道音頻模數轉換器 (ADC)。它採用 24 位 Δ-Σ 調製器，典型信噪比為 92dB，支持最高 48kHz 採樣率。器件採用緊湊的 24 球 DSBGA 封裝，適合空間受限的應用。

詳細技術參數

核心特性

• 四通道同步採樣
• 低功耗：48kHz 時每通道 12 mW
• 高動態範圍：92dB 信噪比
• 數字抗混疊濾波
• 可編程增益放大器 (PGA)，增益 0 dB 至 24 dB
• I2S 和左對齊串行接口
• 小尺寸：2.0mm x 2.5mm DSBGA 封裝

典型應用場景

• 智能音箱（如 Amazon Echo、Google Home）
• 語音控制設備
• 便攜式錄音機
• 多通道音頻監控系統
• 車載免提套件
• 工業音頻監測

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCM1870AYZFR 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]