PCM9211 具有立体声 ADC 和路由的 216kHz 数字音频接口收发器 (DIX)
The PCM9211 is a complete analog and digital front-end for today's multimedia players 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).
|
PCM9211 |
| Jitter (ps) |
50 |
| Sampling Rate (Max) (kHz) |
216 |
| Power Supply (V) |
4.5-5.5 for Analog ,2.9-3.6 for DIX |
| ADC Resolution (Bits) |
24 |
| ADC Sample Rate (kSPS) |
96 |
| Control Mode |
SPI, I2C, Hardware |
| Inputs |
PCM,S/PDIF, ADC |
| Output |
PCM,S/PDIF |
| Operating Temperature Range (C) |
-40 to 85 |
| Pin/Package |
48LQFP |
| Approx. Price (US$) |
3.95 | 1ku |
PCM9211 特性
- 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 Ultralow 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/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 AD
PCM9211 芯片订购指南
| 器件 |
状态 |
温度 |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| PCM9211PT |
ACTIVE |
-40 to 85 |
4.75 | 1ku |
LQFP (PT) | 48 |
250 | JEDEC TRAY (5+1) |
|
| PCM9211PTR |
ACTIVE |
-40 to 85 |
3.95 | 1ku |
LQFP (PT) | 48 |
1000 | LARGE T&R |
|
PCM9211 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| PCM9211PT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
PCM9211PT |
PCM9211PT |
| PCM9211PTR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
PCM9211PTR |
PCM9211PTR |
PCM9211 工具与软件
PCM9211 应用技术支持与电子电路设计开发资源下载
- PCM9211 数据资料 dataSheet 下载.PDF
- TI 德州仪器数字音频接口选型与价格 . xls
- 所选封装材料的热学和电学性质
- Shelf-Life Evaluation of Lead-Free Component Finishes
- Dyamic Performance Testing of Digital Audio D/A Converters
