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Product Overview
The TLV320AIC24KIPFBR is a low-power stereo audio codec from Texas Instruments, featuring two 24-bit sigma-delta DACs and two 24-bit sigma-delta ADCs. It supports sample rates up to 96 kHz and operates from a 1.65V to 1.95V core supply with separate I/O supply from 1.1V to 3.6V. The device includes programmable gain amplifiers, microphone bias, and digital mixing capabilities, making it ideal for portable and power-sensitive applications.
Detailed Technical Specifications
| Parameter |
Value |
| Resolution |
24-bit |
| Sample Rate |
8 kHz to 96 kHz |
| Number of Channels |
2 ADC / 2 DAC |
| Supply Voltage (Core) |
1.65V to 1.95V |
| Supply Voltage (I/O) |
1.1V to 3.6V |
| SNR (ADC) |
92 dB (A-weighted) |
| SNR (DAC) |
100 dB (A-weighted) |
| THD+N (ADC) |
-85 dB |
| THD+N (DAC) |
-88 dB |
| Power Consumption |
14 mW (48 kHz, 1.8V) |
| Package |
48-TQFP (7x7 mm) |
| Operating Temperature |
-40°C to +85°C |
Key Features
- Low power: 14 mW at 48 kHz playback
- Programmable gain amplifiers (PGA) with 0 dB to 59.5 dB range
- Digital mixing and filtering
- Microphone bias voltage output
- I2C or SPI control interface
- Integrated PLL for flexible clock generation
- Pop-free power-up and shutdown
Target Applications
- Smartphones and tablets
- Portable audio players
- Voice over IP (VoIP) handsets
- Digital cameras
- Automotive infotainment systems (e.g., dashboard audio processing)
- 5G base station audio monitoring
- Industrial voice guidance systems
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TLV320AIC24KIPFBR. Our core advantages include:
-
24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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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.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
TLV320AIC24KIPFBR 是德州儀器推出的一款低功耗立體聲音頻編解碼器,包含兩個 24 位 sigma-delta DAC 和兩個 24 位 sigma-delta ADC。支持高達 96 kHz 的採樣率,核心電源電壓範圍為 1.65V 至 1.95V,獨立 I/O 電源電壓範圍為 1.1V 至 3.6V。器件內置可編程增益放大器、麥克風偏壓和數字混音功能,非常適合便攜式和低功耗應用。
詳細技術參數
| 參數 |
數值 |
| 分辨率 |
24 位 |
| 採樣率 |
8 kHz 至 96 kHz |
| 通道數 |
2 ADC / 2 DAC |
| 核心電源電壓 |
1.65V 至 1.95V |
| I/O 電源電壓 |
1.1V 至 3.6V |
| ADC 信噪比 |
92 dB(A 加權) |
| DAC 信噪比 |
100 dB(A 加權) |
| ADC 總諧波失真+噪聲 |
-85 dB |
| DAC 總諧波失真+噪聲 |
-88 dB |
| 功耗 |
14 mW(48 kHz,1.8V) |
| 封裝 |
48-TQFP(7x7 mm) |
| 工作溫度 |
-40°C 至 +85°C |
核心特性
- 低功耗:48 kHz 播放時僅 14 mW
- 可編程增益放大器(PGA),範圍 0 dB 至 59.5 dB
- 數字混音和濾波
- 麥克風偏壓輸出
- I2C 或 SPI 控制接口
- 集成 PLL,靈活時鐘生成
- 無爆音上電和關機
典型應用場景
- 智能手機和平板電腦
- 便攜式音頻播放器
- VoIP 電話
- 數碼相機
- 汽車信息娛樂系統(例如儀表板音頻處理)
- 5G 基站音頻監控
- 工業語音導航系統
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 TLV320AIC24KIPFBR 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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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。
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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。
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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。
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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。
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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。
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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。
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