PCM1691DCA TI Audio DAC | 48-HTSSOP | 24-Bit, 192kHz, 2Vrms

Product Overview

The PCM1691DCA from Texas Instruments is a high-performance, 24-bit, 192kHz sampling stereo audio digital-to-analog converter (DAC) with a 2Vrms differential output. It is designed for professional and consumer audio applications requiring excellent dynamic range and low distortion. The device integrates a digital interpolation filter, a multi-bit delta-sigma modulator, and a switched-capacitor output stage. It operates from a single 5V supply and is available in a 48-pin HTSSOP package.

Detailed Technical Specifications

Key Features

• 24-bit resolution with 192 kHz sampling rate
• 113 dB dynamic range
• Low THD+N: -94 dB
• 2 Vrms differential output
• Single 5V supply operation
• Digital interpolation filter with selectable sharpness
• Zero-detect and mute function
• I2S and left-justified data formats
• Power-down mode

Target Applications

• Professional audio mixing consoles (e.g., Yamaha CL5)
• AV receivers (e.g., Denon AVR-X3700H)
• Automotive infotainment systems (e.g., Tesla Model S dashboard)
• Digital audio workstations (e.g., Focusrite Scarlett 18i20)
• High-end CD/DVD players
• 5G base station audio processing units

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCM1691DCA. 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

PCM1691DCA 是德州儀器推出的一款高性能、24位、192kHz 採樣立體聲音頻數模轉換器（DAC），具有 2Vrms 差分輸出。它專為需要出色動態範圍和低失真的專業及消費音頻應用而設計。該器件集成了數字插值濾波器、多位 Δ-Σ 調製器和開關電容輸出級。它採用單一 5V 電源供電，封裝為 48 引腳 HTSSOP。

詳細技術參數

核心特性

• 24 位分辨率，192 kHz 採樣率
• 113 dB 動態範圍
• 低 THD+N：-94 dB
• 2 Vrms 差分輸出
• 單一 5V 電源供電
• 數字插值濾波器，可選擇銳度
• 零檢測和靜音功能
• I2S 和左對齊數據格式
• 掉電模式

典型應用場景

• 專業音頻調音台（例如 Yamaha CL5）
• AV 接收器（例如 Denon AVR-X3700H）
• 汽車信息娛樂系統（例如 Tesla Model S 儀表板）
• 數字音頻工作站（例如 Focusrite Scarlett 18i20）
• 高端 CD/DVD 播放器
• 5G 基站音頻處理單元

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCM1691DCA 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]