PCM1795DB TI Audio DAC | 28-SSOP | 192kHz, 24-Bit, 123dB SNR

Product Overview

The PCM1795DB is a high-performance, 24-bit, 192kHz sampling stereo audio digital-to-analog converter (DAC) from Texas Instruments. It features advanced segment DAC architecture and delivers excellent dynamic performance with a signal-to-noise ratio (SNR) of 123dB and total harmonic distortion plus noise (THD+N) of -94dB. The device is housed in a compact 28-pin SSOP package, making it suitable for space-constrained audio applications.

Detailed Technical Specifications

Key Features

• Advanced Segment DAC Architecture
• 8x Oversampling Digital Filter
• Selectable Digital Filter Roll-off
• Zero-Detection Mute Function
• I2S, Left-Justified, Right-Justified Audio Interface
• Single 3.3V Digital Supply and 5V Analog Supply
• Low Power Dissipation: 165 mW

Target Applications

• Professional Audio Equipment: Digital mixing consoles, audio interfaces (e.g., Focusrite Scarlett)
• High-End Consumer Audio: AV receivers (e.g., Denon AVR-X4700H), Blu-ray players
• Automotive Infotainment: Premium car audio systems (e.g., Bose in Cadillac)
• Musical Instruments: Digital pianos, synthesizers (e.g., Yamaha Montage)
• Broadcast and Studio Monitors: Genelec studio monitors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCM1795DB. 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

PCM1795DB 是德州儀器 (TI) 推出的一款高性能 24 位、192kHz 採樣立體聲音頻數模轉換器 (DAC)。它採用先進的分段 DAC 架構，具有出色的動態性能，信噪比 (SNR) 高達 123dB，總諧波失真加噪聲 (THD+N) 為 -94dB。該器件採用緊湊的 28 引腳 SSOP 封裝，適合空間受限的音頻應用。

詳細技術參數

核心特性

• 先進的分段 DAC 架構
• 8 倍過採樣數字濾波器
• 可選擇的數字濾波器滾降
• 零檢測靜音功能
• I2S、左對齊、右對齊音頻接口
• 單 3.3V 數字電源和 5V 模擬電源
• 低功耗：165 mW

典型應用場景

• 專業音頻設備：數字調音台、音頻接口（如 Focusrite Scarlett）
• 高端消費音頻：AV 接收機（如 Denon AVR-X4700H）、藍光播放器
• 汽車信息娛樂：高級車載音響系統（如凱迪拉克的 Bose 系統）
• 樂器：數字鋼琴、合成器（如 Yamaha Montage）
• 廣播與錄音室監聽：Genelec 錄音室監聽音箱

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCM1795DB 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]