PCM2912APJT TI Audio Codec | 32-TQFP (7x7) | 16-bit, 48kHz, USB

Product Overview

The PCM2912APJT is a high-performance, single-chip USB audio codec from Texas Instruments, designed for applications requiring high-quality audio playback and recording. It integrates a 16-bit stereo ADC and DAC, a USB 2.0 full-speed interface, and a 48 kHz sampling rate, making it ideal for USB speakers, headsets, and VoIP devices. The device is housed in a compact 32-TQFP (7x7 mm) package, offering a space-saving solution for portable and embedded audio systems.

Detailed Technical Specifications

Key Features

• Single-chip USB audio codec with integrated USB transceiver
• 16-bit stereo ADC and DAC with 48 kHz sampling
• USB 2.0 full-speed compliant (12 Mbps)
• Supports USB audio class 1.0 (plug-and-play)
• Built-in microphone preamplifier with programmable gain
• Headphone amplifier with 16 mW output power
• Low power consumption: < 100 mA (typical)
• Small footprint: 32-TQFP (7x7 mm)

Target Applications

• USB speakers and soundbars
• USB headsets and gaming headsets
• VoIP phones and conference systems
• Portable audio recorders
• Industrial audio interfaces for 5G base stations
• Automotive infotainment dashboard audio modules

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCM2912APJT. 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

PCM2912APJT 是德州儀器（TI）推出的一款高性能單芯片 USB 音頻編解碼器，專為需要高質量音頻播放和錄音的應用而設計。它集成了 16 位立體聲 ADC 和 DAC、USB 2.0 全速接口以及 48 kHz 採樣率，非常適合 USB 音箱、耳機和 VoIP 設備。該器件採用緊湊的 32-TQFP（7x7 mm）封裝，為便攜式和嵌入式音頻系統提供了節省空間的解決方案。

詳細技術參數

核心特性

• 單芯片 USB 音頻編解碼器，集成 USB 收發器
• 16 位立體聲 ADC 和 DAC，支持 48 kHz 採樣
• 符合 USB 2.0 全速規範（12 Mbps）
• 支持 USB 音頻類 1.0（即插即用）
• 內置麥克風前置放大器，可編程增益
• 耳機放大器，輸出功率 16 mW
• 低功耗：< 100 mA（典型值）
• 小尺寸：32-TQFP（7x7 mm）

典型應用場景

• USB 音箱和條形音箱
• USB 耳機和遊戲耳機
• VoIP 電話和會議系統
• 便攜式錄音設備
• 5G 基站中的工業音頻接口
• 汽車信息娛樂儀表板音頻模塊

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCM2912APJT 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]