TSC2111 具有 6 音频输入、立体声音频编解码器和耳机/扬声器放大器的可编程、4 线触摸屏控制器
TSC2111 说明
The TSC2111 is a low-power highly integrated high performance codec and touch screen controller, which supports stereo audio DAC, mono audio ADC and SAR ADC.
The TSC2111 features a high-performance audio codec with 16, 20, 24, or 32-bit stereo playback, mono record functionality at up to 48 ksps. The device integrates several analog features such as support for headset interface, cellular headset interface, microphone interface, and speaker and receiver drivers. The device supports auto detection of headset and button press without any glue logic. The TSC2111 has fully programmable audio. The digital audio data format is programmable to work with popular audio standard protocols (I2S, DSP, left/right justified) in master or slave mode, and also includes an on-chip PLL for flexible clock generation capability.
|
TSC2100 |
TSC2101 |
TSC2102 |
TSC2111 |
| Touch Panel |
4-Wire |
4-Wire |
4-Wire |
4-Wire |
| SAR ADC Resolution(Bits) |
12 |
12 |
12 |
12 |
| SAR Sample Rate(Max)(kSPS) |
125 |
125 |
125 |
125 |
| Vref (Int/Ext) |
Int |
Int |
Int |
Int |
| # Audio DACs / ADCs |
2 / 1 |
2 / 1 |
2 / 0 |
2 / 1 |
| Audio Codec Resolution(Bits) |
24 |
24 |
24 |
24 |
| SNR Audio DAC / ADC(Typ)(dB) |
96 / 88 |
95 / 88 |
96 / - |
95 / 88 |
| # Audio Inputs / Outputs |
2 / 2 |
6 / 5 |
0 / 2 |
6 / 5 |
| Audio Sample Rate(ksps) |
53 |
53 |
53 |
53 |
| Digital Audio Interface |
I2S, R, L, DSP |
I2S, R, L, DSP |
I2S, R, L, DSP |
I2S, R, L, DSP |
| Control Interface |
SPI |
SPI |
SPI |
SPI |
| Audio Pd(mW) |
11 |
19 |
11 |
19 |
| Analog Supply(V) |
2.7 - 3.6 |
2.7 - 3.6 |
2.7 - 3.6 |
2.7 - 3.6 |
| Digital Supply (up to 5 V)(V) |
1.525 - 1.95 |
1.65 - 1.95 |
1.525 - 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 |
| Additional Features |
Int. PLL |
Int. PLL |
Int. PLL |
Int. PLL |
| Operating Temperature Range(°C) |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
| Pin/Package |
32QFN, 32TSSOP |
48VQFN |
32TSSOP |
48VQFN |
TSC2111 特性
- Stereo Audio DAC and Mono ADC Support Rates Up to 48kHz
- High Quality 95dB Stereo Audio Playback Performance
- Low Power 19-mW Stereo Audio Playback at 48kHz Sample Rate and 3.3V Analog Supply Level
- Programmable Digital Audio Effects/Bass/Treble/EQ/De-Emphasis Filters
- Programmable Gain Amplifiers
- MIC Preamp and Hardware Automatic Gain Control With Up to 59.5dB Gain
- 32-Ohm Stereo Headphone Driver With Support for Both Cap or Capless Option
- Cellular Headset Interface
- 400mW 8-Ohm Power Amp With Direct Battery Supply Connection
- 32-Ohm Differential Earpiece Driver
- Differential Interface to Cellular Phone Module
- Auto-Detection of Headset and Button Press
- Programmable Audio Routing
- 4-Wire Touch Screen Interface
- Integrated Touch Screen Processor With Fully Automated Modes of Operation
- Programmable Converter Resolution, Speed, and Averaging
- Programmable Autonomous Timing Control
- Direct Battery Measurement Accepts up to 6-V Input
- Built-In Buffer for Touch Screen Data
- SPITM Serial Interface
TSC2111 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 |
| TSC2111IRGZR |
ACTIVE |
-40 to 85 |
3.75 | 1ku |
VQFN (RGZ) | 48 |
2500 | LARGE T&R |
TSC2111I |
| TSC2111IRGZRG4 |
ACTIVE |
-40 to 85 |
3.75 | 1ku |
VQFN (RGZ) | 48 |
2500 | LARGE T&R |
TSC2111I |
| TSC2111IRGZT |
ACTIVE |
-40 to 85 |
4.15 | 1ku |
VQFN (RGZ) | 48 |
250 | SMALL T&R |
TSC2111I |
| TSC2111IRGZTG4 |
ACTIVE |
-40 to 85 |
4.15 | 1ku |
VQFN (RGZ) | 48 |
250 | SMALL T&R |
TSC2111I |
TSC2111 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 |
| TSC2111IRGZR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
TSC2111IRGZR |
| TSC2111IRGZRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TSC2111IRGZRG4 |
TSC2111IRGZRG4 |
| TSC2111IRGZT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
TSC2111IRGZT |
| TSC2111IRGZTG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TSC2111IRGZTG4 |
TSC2111IRGZTG4 |
TSC2111 应用技术支持与电子电路设计开发资源下载
- TSC2111 数据资料 dataSheet 下载.PDF
- TI 德州仪器具有音频的触摸屏控制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)
- 触摸屏系统中的校准 (PDF 393 KB)
- Using a touch-screen controller’s auxiliary inputs (PDF 149 KB)
- Q4 2007 Issue Analog Applications Journal (PDF 325 KB)
- Reducing Analog Input Noise in Touch Screen Systems (PDF 535 KB)
- Operation Schemes of Touch Screen Controllers (PDF 846 KB)
- Apply TI TSC for Various and Multiple Functions (PDF 316 KB)
- How to Use TI's 4-Wire TSC to Control an 8-Wire Resistive Touch Screen (PDF 271 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)
- Touch Screen Controller Tips (PDF 86 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)
TSC2111 工具与软件