TLV320AIC3120 具有 miniDSP 和 2.5W 单声道 D 类扬声器放大器的低功耗音频编解码器
TLV320AIC3120 描述
The TLV320AIC3120 is a low-power, highly integrated, high-performance codec which features a mono audio DAC and mono audio ADC.
The TLV320AIC3120 features a high-performance audio codec with 24-bit mono playback and mono record functionality. The device integrates several analog features, such as a microphone interface, headphone drivers, and speaker drivers. The TLV320AIC3120 has a fully programmable miniDSP for digital audio processing. The digital audio data format is programmable to work with popular audio standard protocols (I2S, left/right-justified) in master, slave, DSP, and TDM modes. Bass boost, treble, or EQ can be supported by the programmable digital signal-processing blocks (PRB).
|
TLV320AIC3100 |
TLV320AIC3110 |
TLV320AIC3111 |
TLV320AIC3120 |
| SNR DAC / SNR ADC(Typ)(dB) |
95 / 90 |
95 / 90 |
95 / 90 |
95 / 90 |
| # DACs / # ADCs |
2 / 1 |
2 / 1 |
2 / 1 |
1 / 1 |
| # Inputs / # Outputs |
3 / 3 |
3 / 4 |
3 / 4 |
3 / 2 |
| Sampling Rate(Max)(kHz) |
192 |
192 |
192 |
192 |
| Resolution(Bits) |
32 |
32 |
32 |
32 |
| Digital Audio Interface |
L, R, I2S, TDM, DSP |
L,R,I2S,TDM,DSP |
L,R,I2S,TDM,DSP |
L, R, I2S, TDM, DSP |
| Control Interface |
I2C |
I2C |
I2C |
I2C |
| Analog Supply(V) |
2.7 - 3.6 |
2.7 - 3.6 |
2.7 - 3.6 |
2.7 - 3.6 |
| Digital Supply(V) |
1.65 - 1.95 |
1.65 - 1.95 |
1.65 - 1.95 |
1.65 - 1.95 |
| IO Supply (Volts) |
1.1 - 3.6 |
1.1 - 3.6 |
1.1 - 3.6 |
1.1 - 3.6 |
| Pd(Typ)(mW) |
13 |
13 |
13 |
10 |
| Additional Features |
PLL, Mono Class-D Speaker Amplifier, Dig. Mic Support |
PLL, Stereo Class-D Speaker Amplifier, Digital Mic Support |
miniDSP, PLL, Stereo Class-D Speaker Amplifier, Digital Mic Support |
miniDSP, PLL, Mono Class-D Speaker Amplifier |
| Operating Temperature Range(°C) |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
| Pin/Package |
32QFN |
32QFN |
32QFN |
32QFN |
TLV320AIC3120 特性
- Mono Audio DAC With 95-dB SNR
- Mono Audio ADC With 90-dB SNR
- Supports 8-kHz to 192-kHz Separate DAC and ADC Sample Rates
- Instruction-Programmable Embedded miniDSP
- Mono Class-D BTL Speaker Driver (2.5 W Into 4 Ω or 1.6 W Into 8 Ω) Output
- Mono Headphone/Lineout Outputs
- One Differential or Three Single-Ended Inputs With Mixing and Level Control
- Microphone With Bias, Preamp PGA, and AGC
- Built-in Digital Audio Processing Blocks (PRB) With User-Programmable Biquad, FIR Filters, and DRC
- Bass Boost/Treble/EQ With up to Five Biquads for Record and up to Six Biquads for Playback
- Digital Mixing Capability
- Pin Control or Register Control for Digital Playback Volume Control Settings
- Programmble PLL for Flexible Clock Generation
- I2S, Left-Justified, Right-Justified, DSP, and TDM Audio Interfaces
- I2C Control With Register Auto-Increment
- Full Power-Down Control
- Power Supplies:
- Analog: 2.7 V–3.6 V
- Digital Core: 1.65 V–1.95 V
- Digital I/O: 1.1 V–3.6 V
TLV320AIC3120 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 |
| TLV320AIC3120IRHBR |
ACTIVE |
-40 to 85 |
2.25 | 1ku |
QFN (RHB) | 32 |
3000 | LARGE T&R |
AIC3100 |
| TLV320AIC3120IRHBT |
ACTIVE |
-40 to 85 |
2.50 | 1ku |
QFN (RHB) | 32 |
250 | SMALL T&R |
AIC3100 |
TLV320AIC3120 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 |
| TLV320AIC3120IRHBR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
TLV320AIC3120IRHBR |
| TLV320AIC3120IRHBT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
TLV320AIC3120IRHBT |
TLV320AIC3120 应用技术支持与电子电路设计开发资源下载
- TLV320AIC3120 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)
TLV320AIC3120 工具与软件
