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| 型号： | TSC2300IPAGRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封装： | GREEN, PLASTIC, TQFP-64 |
| 文件页数： | 1/83页 |
| 文件大小： | 1268K |
| 代理商： | TSC2300IPAGRG4 |
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www.ti.com
TSC2300
SLAS372 — NOVEMBER 2002
PROGRAMMABLE TOUCH SCREEN CONTROLLER
WITH AUDIO CODEC
FEATURES
APPLICATIONS
SPI Serial Interface
Personal Digital Assistants
Touch screen Controller
Cellular Phones
–
4-Wire Touch Screen Interface
MP3 Players
–
Internal Detection of Screen Touch and
Internet Appliances
Keypad Press
Smartphones
–
Touch Pressure Measurement
–
Ratiometric Conversion
DESCRIPTION
–
Programmable 8, 10 or 12 Bit Resolution
The TSC2300 is a highly integrated PDA analog
–
Programmable Sampling Rates Up to 125
interface circuit. It contains a complete 12-bit A/D
kHz
resistive touch screen converter including drivers, touch
–
Direct Battery Measurement (0 to 6 V)
pressure measurement capability, keypad controller and
–
On-Chip Temperature Measurement
8-bit D/A converter output for LCD contrast control. The
–
4-by-4 Keypad Interface With
TSC2300 offers programmable resolution of 8, 10, and
Programmable De-bounce
12 bits and sampling rates up to 125 kHz to
–
Integrated Touch Screen Processor
accommodate different screen sizes. The TSC2300
Reduces Host CPU Interrupts and
interfaces to the host controller through a standard SPI
Overhead
serial interface.
–
Internal Timing Control With Programmable
Delays
The TSC2300 features a high-performance 20-bit,
48-ksps audio codec with highly integrated analog
Audio Codec
functionality. The audio portion of the TSC2300 contains
–
20-Bit Delta-Sigma ADC/DAC
microphone input with built-in pre-amp and microphone
–
Dynamic Range: 98 dB
bias circuit, an auxiliary stereo analog input, a stereo
–
Sampling Rate Up To 48 kHz
line-level output, a differential mono line-level output,
–
I2S Serial Interface
and a stereo headphone amplifier output. The digital
Full Power Down Control
audio data is transferred through a standard I2S
On-Chip Crystal Oscillator
interface.
6 GPIO Pins
The TSC2300 also offers two battery measurement
Single 2.7-V to 3.6-V Supply
inputs capable of battery voltages up to 6 V, while
64-pin TQFP Package
operating at a supply voltage of only 2.7 V. It also has an
on-chip temperature sensor capable of reading 0.3
°C
resolution. The TSC2300 is available in a 64-lead TQFP.
US Patent No. 6246394
SPI is a trademark of Motorola.
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.
PRODUCTION DATA information is current as of publication date. Products
Copyright 2002, Texas Instruments Incorporated
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
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| TSC2301IGQZ | SPECIALTY CONSUMER CIRCUIT, PBGA120 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TSC2301 | 制造商:TI 制造商全称:Texas Instruments 功能描述:PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH STEREO AUDIO CODEC |
| TSC2301EVM | 功能描述:触摸传感器开发工具 TSC2301 Eval Mod RoHS:否 制造商:Cypress Semiconductor 工具用于评估: 接口类型: 工作电压: 最大工作温度: |
| TSC2301IGQZ | 功能描述:触摸屏转换器和控制器 Prog 4-Wire w/20-Bit Stereo Audio Codec RoHS:否 制造商:Microchip Technology 类型:Resistive Touch Controllers 输入类型:3 Key 数据速率:140 SPS 分辨率:10 bit 接口类型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 电源电压:2.5 V to 5.25 V 电源电流:17 mA 工作温度:- 40 C to + 85 C 封装 / 箱体:SSOP-20 |
| TSC2301IGQZR | 功能描述:触摸屏转换器和控制器 Prog 4-Wire w/20-Bit Stereo Audio Codec RoHS:否 制造商:Microchip Technology 类型:Resistive Touch Controllers 输入类型:3 Key 数据速率:140 SPS 分辨率:10 bit 接口类型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 电源电压:2.5 V to 5.25 V 电源电流:17 mA 工作温度:- 40 C to + 85 C 封装 / 箱体:SSOP-20 |
| TSC2301IPAG | 功能描述:触摸屏转换器和控制器 Prog 4-Wire w/20-Bit Stereo Audio Codec RoHS:否 制造商:Microchip Technology 类型:Resistive Touch Controllers 输入类型:3 Key 数据速率:140 SPS 分辨率:10 bit 接口类型:4-Wire, 5-Wire, 8-Wire, I2C, SPI 电源电压:2.5 V to 5.25 V 电源电流:17 mA 工作温度:- 40 C to + 85 C 封装 / 箱体:SSOP-20 |
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