PCM9211
- Integrated DIX, ADC, and signal routing:
- Asynchronous operation (DIR, DIT, ADC)
- MUX and routing of PCM data:
- I2S, left-justified, right-justified
- Multipurpose input/output pins
- Digital audio I/F receiver (DIR):
- 24-bit, 216-kHz capable
- 50-ps ultra-low jitter
- Non-PCM detection (IEC61937, DTS-CD/LD)
- 12x S/PDIF input ports:
- 2x coaxial S/PDIF inputs
- 10x optical S/PDIF inputs
- Digital audio I/F transmitter (DIT):
- 24-bit, 216-kHz capable
- 24-bit data length
- 48-bit channel status buffer
- Synchronous and asynchronous operation
- Analog-to-digital converter (ADC):
- 24-bit, 96-kHz capable
- Dynamic range: 101 dB (fS = 96 kHz)
- Synchronous, asynchronous operation
- Routing function:
- Input: 3x PCM, 1x DIR, 1x ADC
- Output: main out, aux out, DIT
- Multichannel (8-ch) PCM routing
- Other function features:
- Power down (pin and register control)
- PCM port sampling frequency counter
- GPIO and GPO
- OSC for external crystal (24.576 MHz)
- SPI, I2C, or hardware control modes
- Power supply:
- 3.3 V (2.9 V to 3.6 V) for DIX, all digital
- 5 V (4.5 V to 5.5 V) for ADC analog
- Operating temperature: –40°C to +85°C
- Package: 48-pin LQFP
The PCM9211 is a complete analog and digital front-end for today’s multimedia players, sound bars, and recorders.
The PCM9211 integrates a stereo ADC, S/PDIF transceiver with up to 12 multiplexed inputs, and 3x PCM inputs to allow other audio receivers to be multiplexed, along with the analog and S/PDIF signals to a digital signal processor (DSP).
技術文件
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檢視所有 3 | 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | PCM9211 216-kHz Digital Audio Interface Transceiver (DIX) With Stereo ADC and Routing datasheet (Rev. D) | PDF | HTML | 2021年 8月 24日 |
| Application note | PCM9211EVM Record and Playback via USB Interface | 2010年 11月 24日 | ||
| EVM User's guide | PCM9211EVM User's Guide | 2010年 6月 17日 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
開發板
PCM9211EVM-U — PCM9211EVM-U 評估模組
The PCM9211EVM-U is a complete evaluation module for the PCM9211 digital audio transceiver and ADC.
The EVM is supported by TI’s CodecControl software, a block-diagram based graphical user interface for TI audio codec’s.
The PCM9211EVM-U connects to a USB port of a PC. The USB interface provides (...)
使用指南: PDF
模擬工具
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
參考設計
TIDA-00609 — 自我啟動音訊系統
The purpose of this reference design is to provide hardware and software tools that can be used as reference for audio systems. The new revision of the PurePath™ Console Motherboard (Rev F) adds stand-alone self-booting capabilities to allow making compelling demos with any evaluation module (...)
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| LQFP (PT) | 48 | Ultra Librarian |
訂購與品質
內含資訊：
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
內含資訊：
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。