TSC2111

更新时间： 2024-11-23 03:57:51

品牌	Logo	应用领域
德州仪器 - TI		解码器编解码器放大器控制器
页数	文件大小	规格书
99页	1128K
描述
AUDIO CODEC WITH INTERGRATED HEADPHONE, SPEAKER AMPLIFIER AND TOUCH SCREEN CONTROLLER

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TSC2111 数据手册

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www.ti.com

SLAS495− JUNE 2006

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FEATURES

APPLICATIONS

Stereo Audio DAC and Mono ADC Support

Rates Up to 48kHz

Personal Digital Assistants

Smart Cellular Phones

MP3 Players

High Quality 95dB Stereo Audio Playback

Performance

Low Power 19−mW Stereo Audio Playback at

48kHz Sample Rate and 3.3V Analog Supply

Level

DESCRIPTION

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.

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

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.

32-Ω Stereo Headphone Driver With Support

for Both Cap or Capless Option

Cellular Headset Interface

400mW 8-Ω Power Amp With Direct Battery

Supply Connection

32-Ω Differential Earpiece Driver

Differential Interface to Cellular Phone

Module

Auto-Detection of Headset and Button Press

Programmable Audio Routing

The TSC2111 contains a 12-bit 4-wire resistive touch

screen converter complete with drivers, and interfaces to

the host controller through a standard SPI serial

interface. The on-chip processor provides extensive

features specifically designed to reduce host processor

and bus overhead, with capabilities that include fully

automated operating modes, programmable conversion

resolution up to 12 bits, programmable sampling rates up

to 125 kHz, programmable conversion averaging, and

programmable on-chip timing generation.

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

The TSC2111 offers battery measurement inputs capable

of reading battery voltages up to 6 V, while operating at

only 3 V. It also has an on-chip temperature sensor

capable of reading 0.3°C resolution. The TSC2111 is

available in a 48-lead QFN.

Built-In Buffer for Touch Screen Data

SPI Serial Interface

Low Power

Full Power-Down Control

48-Pin QFN Package

US Patent No. 6246394

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments

semiconductor products and disclaimers thereto appears at the end of this data sheet.

SPI is a trademark of Motorola.

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中文翻译

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与TSC2111相关器件

型号	品牌	获取价格	描述	数据表
TSC2111IRGZR	TI	获取价格	AUDIO CODEC WITH INTERGRATED HEADPHONE, SPEAKER AMPLIFIER AND TOUCH SCREEN CONTROLLER
TSC2111IRGZRG4	TI	获取价格	AUDIO CODEC WITH INTERGRATED HEADPHONE, SPEAKER AMPLIFIER AND TOUCH SCREEN CONTROLLER
TSC2111IRGZT	TI	获取价格	AUDIO CODEC WITH INTERGRATED HEADPHONE, SPEAKER AMPLIFIER AND TOUCH SCREEN CONTROLLER
TSC2111IRGZTG4	TI	获取价格	AUDIO CODEC WITH INTERGRATED HEADPHONE, SPEAKER AMPLIFIER AND TOUCH SCREEN CONTROLLER
TSC2117	TI	获取价格	Low-Power Audio Codec With Embedded miniDSP, Stereo Class-D Speaker Amplifier, and Smart F
TSC2117IRGZR	TI	获取价格	Low-Power Audio Codec With Embedded miniDSP, Stereo Class-D Speaker Amplifier, and Smart F
TSC2117IRGZT	TI	获取价格	Low-Power Audio Codec With Embedded miniDSP, Stereo Class-D Speaker Amplifier, and Smart F
TSC211ICT	STMICROELECTRONICS	获取价格	Low / High side bidirectional, zero-drift, current sense amplifiers
TSC211IQT	STMICROELECTRONICS	获取价格	Low / High side bidirectional, zero-drift, current sense amplifiers
TSC211IYCT	STMICROELECTRONICS	获取价格	Low / High side bidirectional, zero-drift, current sense amplifiers

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