PCM3168A 具有 96/192kHz 采样速率的 6 通道输入/8 通道输出、24 位多通道音频编解码器
|
PCM3168A |
| SNR DAC / SNR ADC(Typ)(dB) |
112 / 107 |
| # DACs / # ADCs |
8 / 6 |
| # Inputs / # Outputs |
6 / 8 |
| Sampling Rate(Max)(kHz) |
192 |
| Resolution(Bits) |
24 |
| Digital Audio Interface |
R,L,I2S,TDM,DSP |
| Control Interface |
I2C,SPI,H/W |
| Analog Supply(V) |
4.5 - 5.5 |
| Digital Supply(V) |
3 - 3.6 |
| IO Supply (Volts) |
3 - 3.6 |
| Pd(Typ)(mW) |
1160 |
| Additional Features |
Multi-Channel,TDM Interface,SE/Diff Selectable Input |
| Operating Temperature Range(°C) |
-40 to 85 |
| Pin/Package |
64HTQFP |
PCM3168A 描述
The PCM3168A and PCM3168A-Q1 are high-performance, single-chip, 24-bit, 6-in/8-out, audio coders/decoders (codecs) with single-ended and differential selectable analog inputs and differential outputs.The six-channel, 24-bit analog-to-digital converter (ADC) employs a delta-sigma (ΔΣ) modulator and supports 8-kHz to 96-kHz sampling rates and a 16-bit/24-bit width digital audio output word on the audio interface. The eight-channel, 24-bit digital-to-analog converter (DAC) employs a ΔΣ modulator and supports 8-kHz to 192-kHz sampling rates and a 16-bit/24-bit width digital audio input word on the audio interface. Each audio interface supports I2S, left-justified, right-justified, and DSP formats with 16-bit/24-bit word width.
PCM3168A 特性
- 24-BIT Δ ADC AND DAC
- SIX-CHANNEL ADC:
- High Performance: Differential and Single-Ended, fS = 48 kHz
- THD+N: -93 dB (Differential), -93 dB (Single-Ended)
- SNR: 107 dB (Differential), 104 dB (Single-Ended)
- Dynamic Range: 107 dB (Differential),
104 dB (Single-Ended)
- Sampling Rate: 8 kHz to 96 kHz
- System Clock: 256 fS, 384 fS, 512 fS, 768 fS
- Differential Voltage Input: 2 VRMS
- Single-Ended Voltage Input: 1 VRMS
- Decimation Filter:
- Passband Ripple: ±0.035 dB
- Stop Band Attenuation: -75 dB
- On-Chip, High-Pass Filter:
0.96 Hz at fS = 48 kHz
- Overflow Flag
- EIGHT-CHANNEL DAC:
- High Performance: Differential, fS = 48 kHz
- THD+N: -94 dB
- SNR: 112 dB
- Dynamic Range: 112 dB
PCM3168A 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| PCM3168APAP |
ACTIVE |
-40 to 85 |
5.50 | 1ku |
HTQFP (PAP) | 64 |
160 | JEDEC TRAY (10+1) |
PCM3168A |
| PCM3168APAPR |
ACTIVE |
-40 to 85 |
4.60 | 1ku |
HTQFP (PAP) | 64 |
1000 | LARGE T&R |
PCM3168A |
| PCM3168APAPRG4 |
ACTIVE |
-40 to 85 |
4.60 | 1ku |
HTQFP (PAP) | 64 |
1000 | LARGE T&R |
PCM3168A |
PCM3168A 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 |
| PCM3168APAP |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
|
PCM3168APAP |
| PCM3168APAPR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
|
PCM3168APAPR |
| PCM3168APAPRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
|
PCM3168APAPRG4 |
PCM3168A 应用技术支持与电子电路设计开发资源下载
- PCM3168A 数据资料 dataSheet 下载.PDF
- TI 德州仪器音频编解码器产品选型与价格参考 . xls
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF
1305 KB)
- Analog-to-Digital Converter Grounding Practices Affect System
Performance (PDF 56 KB)
- Principles of Data Acquisition and Conversion (PDF 50 KB)
- Interleaving Analog-to-Digital Converters (PDF 64 KB)
- What
Designers Should Know About Data Converter Drift (PDF 95 KB)
- Giving Delta-Sigma Converters a Gain Boost with a Front End
Analog Gain Stage (PDF 70 KB)
- Programming Tricks for Higher Conversion Speeds Utilizing Delta
Sigma Converters (PDF 105 KB)
PCM3168A 工具与软件
