TLV320AIC1110 具有麦克风放大器、扬声器驱动程序的可编程 PCM 编解码器
|
TLV320AIC1110 |
| # DACs / # ADCs |
1 / 1 |
| # Inputs / # Outputs |
2 / 2 |
| Sampling Rate(Max)(kHz) |
8 |
| Resolution(Bits) |
15 |
| Digital Audio Interface |
PCM |
| Control Interface |
I2C |
| Analog Supply(V) |
2.7 - 3.3 |
| Digital Supply(V) |
2.7 - 3.3 |
| Pd(Typ)(mW) |
12 |
| Additional Features |
A-Law / u-Law |
| Operating Temperature Range(°C) |
-40 to 85 |
| Pin/Package |
32TQFP, 80BGA MICROSTAR JUNIOR |
TLV320AIC1110 描述
The TLV320AIC1110 provides extended gain and attenuation flexibility for transmit, receive, and sidetone paths. A differential earphone output is capable of driving speaker loads as low as 8 Ω for use in speaker phone applications. The single tone function on the TLV320AIC1110 generates a single tone output of up to 8 kHz. The resolution of the DTMF tone is also selectable to 7.8125 Hz, 15.625 Hz, or 31.25 Hz through the interface control. The analog switch provides more control capabilities for voice-band audio processor (PCM codec).
TLV320AIC1110 特性
- 2.7-V to 3.3-V Operation
- Designed for Analog and Digital Wireless Handsets and Telecommunications Applications
- Two Differential Microphone Inputs
- Differential Earphone Outputs and One Single-Ended Earphone Output
- Earphone and Microphone Mute
- Programmable Transmit, Receive, and Sidetone Paths With Extended Gain and Attenuation Ranges
- Programmable for 15-Bit Linear Data or 8-Bit Companded (u-law and A-law) Mode
- Supports PCM Clock Rates of 128 kHz and 2.048 MHz
- Pulse Density Modulated (PDM) Buzzer Output
- On-Chip I2C Bus, Which Provides Simple, Standard, Two-Wire Serial Interface With Digital ICs
- Dual-Tone Multifrequency (DTMF) and Single-Tone Generator Capable of Up to 8-kHz Tone With Three Selectable Resolutions of 7.8125 Hz, 15.625 Hz, and 31.25 Hz
- 2-Channel Auxiliary Multiplexer (MUX) (Analog Switch)
- Capable of Driving 32 Ω Speaker
- Programmable Power Down Modes
- Pin Compatible to the TLV320AIC1103 and TLV320AIC1109 Devices for TQFP Only
- Available in a 32-Pin Thin Quad Flatpack (TQFP) Package and MicroStar Junior™ BG
- APPLICATIONS
- Digital Handset
- Digital Headset
- Cordless Phones
TLV320AIC1110 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 |
| TLV320A1110PBSRG4 |
ACTIVE |
-40 to 85 |
2.85 | 1ku |
TQFP (PBS) | 32 |
2000 | LARGE T&R |
AIC1103 |
| TLV320AIC1110GQER |
ACTIVE |
-40 to 85 |
2.85 | 1ku |
BGA MICROSTAR JUNIOR (ZQE) | 80 |
2500 | LARGE T&R |
AIC1103 |
| TLV320AIC1110PBS |
ACTIVE |
-40 to 85 |
3.15 | 1ku |
TQFP (PBS) | 32 |
250 | JEDEC TRAY (10+1) |
AIC1103 |
| TLV320AIC1110PBSG4 |
ACTIVE |
-40 to 85 |
3.15 | 1ku |
TQFP (PBS) | 32 |
250 | JEDEC TRAY (10+1) |
AIC1103 |
| TLV320AIC1110PBSR |
ACTIVE |
-40 to 85 |
2.85 | 1ku |
TQFP (PBS) | 32 |
2000 | LARGE T&R |
AIC1103 |
| TLV320AIC1110ZQER |
ACTIVE |
-40 to 85 |
3.30 | 1ku |
BGA MICROSTAR JUNIOR (ZQE) | 80 |
2500 | LARGE T&R |
AIC1103 |
TLV320AIC1110 质量与无铅数据
TLV320AIC1110 应用技术支持与电子电路设计开发资源下载
- TLV320AIC1110 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)
TLV320AIC1110 工具与软件
