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PCM9211PTR
+BOMIC AUDIO TRANSCEIVER 48LQFP
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #PCM9211PTR
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パッケージ LQFP (PT)-48
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在庫状況4663
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Audio Transceiver |
| Applications | Consumer Audio, Musical Instruments |
| NumberofChannels | 2 |
| Interface | I²C, I²S, SPI |
| Voltage-Supply | 2.9V ~ 3.6V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| Specifications | 7kHz ~ 216kHz |
| MountingType | Surface Mount |
| Package/Case | 48-LQFP |
概要
Description
Key features include:
- Automatic input detection and seamless switching.
- Jitter suppression for improved audio quality.
- I²C control interface for easy integration.
- Low power consumption, ideal for consumer and pro audio applications.
Commonly used in AV receivers, soundbars, and digital audio processors, the PCM9211PTR ensures reliable signal reception and conversion. Its compact TSSOP-28 package makes it suitable for space-constrained designs.
For detailed specs, refer to the datasheet on TI’s website.
Equivalent
- CS8416 (Cirrus Logic)
- WM8804 (Wolfson Microelectronics)
- DIR9001 (Texas Instruments)
- AK4118 (Asahi Kasei)
These chips offer comparable SPDIF/I2S digital audio reception with varying features like jitter reduction and sample rate support. Check datasheets for exact compatibility.
Features
- Input Support: Accepts S/PDIF (coaxial and optical), AES/EBU, and I²S digital audio inputs.
- Sample Rates: Handles 32 kHz to 192 kHz with 16- to 24-bit resolution.
- Clock Recovery: Integrated PLL for jitter reduction.
- Output Formats: Provides I²S and left-justified output formats.
- Low Jitter: High-quality clock regeneration for improved audio fidelity.
- Control Interface: Configurable via I²C or hardware pins.
- Low Power: Operates at 3.3V with low power consumption.
- Package: 28-pin TSSOP for compact designs.
Ideal for AV receivers, soundbars, and digital audio systems requiring robust signal processing.
Pinout
- Inputs: Supports S/PDIF (coaxial/optical), I²S, and left-justified formats.
- Outputs: Delivers I²S, left/right-justified, or TDM audio data.
- Sampling Rates: Handles up to 216kHz (stereo) or 108kHz (8-channel TDM).
- Clock Recovery: Integrated PLL for jitter reduction.
- Control: Configurable via I²C or hardware pins.
- Applications: Used in AV receivers, soundbars, and professional audio equipment.
Concise and feature-focused.
Manufacturer
The PCM9211PTR is an audio ADC (Analog-to-Digital Converter) designed for professional and high-fidelity audio systems.