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TSC2301IPAGR

产品描述4-Wire Touch Screen Controller, St. CODEC with HP Amplifier (Keypad Int. + 6 GPIOs) 64-TQFP -40 to 85
产品类别半导体    模拟混合信号IC   
文件大小2MB,共94页
制造商Cree(科瑞)
官网地址http://www.cree.com/
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TSC2301IPAGR概述

4-Wire Touch Screen Controller, St. CODEC with HP Amplifier (Keypad Int. + 6 GPIOs) 64-TQFP -40 to 85

专业消费类电路, PQFP64

TSC2301IPAGR规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
Cree(科瑞)
产品种类
Product Category
Touch Screen Controllers
RoHSDetails
类型
Type
Resistive Touch Controller with Audi
Input Type1 Keypad, 1 TSC
Sampling Rate125 kS/s, 48 kS/s
Resolution8 bit, 10 bit, 12 bi
接口类型
Interface Type
4-Wire, I2S, Serial, SPI
电源电压-最大
Supply Voltage - Max
3.6 V
电源电压-最小
Supply Voltage - Min
2.7 V
最小工作温度
Minimum Operating Temperature
- 40 C
最大工作温度
Maximum Operating Temperature
+ 85 C
安装风格
Mounting Style
SMD/SMT
封装 / 箱体
Package / Case
TQFP-64
系列
Packaging
Reel
FeaturesAudio CODEC, Headphone Amplifie
高度
Height
1 mm
长度
Length
10 mm
产品
Product
Touch Screen Controlle
宽度
Width
10 mm
Development KitTSC2301EVM
Moisture SensitiveYes
工作电源电压
Operating Supply Voltage
2.7 V to 3.6 V
工厂包装数量
Factory Pack Quantity
1500
单位重量
Unit Weight
0.009690 oz

文档预览

下载PDF文档
Burr Brown Products
from Texas Instruments
TSC2301
SLAS371D – SEPTEMBER 2002 – REVISED AUGUST 2004
PROGRAMMABLE TOUCH SCREEN CONTROLLER
WITH STEREO AUDIO CODEC
FEATURES
SPI™ Serial Interface
Touch Screen Controller
– 4-Wire Touch Screen Interface
– Internal Detection of Screen Touch and
Keypad Press
– Touch Pressure Measurement
– Ratiometric Conversion
– Programmable 8-, 10- or 12-Bit Resolution
– Programmable Sampling Rates Up to 125
kHz
– Direct Battery Measurement (0 to 6 V)
– On-Chip Temperature Measurement
– 4-by-4 Keypad Interface With
Programmable De-Bounce and Key
Masking
– Integrated Touch Screen Processor
Reduces Host CPU Interrupts and Overhead
– Internal Timing Control With Programmable
Delays and Averaging
Stereo Audio Codec
– 20-Bit Delta-Sigma ADC/DAC
– Dynamic Range: 98 dB
– Sampling Rate Up to 48 kHz
– I
2
S Serial Interface
– Stereo 16-Ω Headphone Driver
Full Power-Down Control
8-Bit Current Output DAC
On-Chip Crystal Oscillator
Programmable Bass/ Midrange/ Treble EQ
Effects Processing
6 GPIO Pins
Single 2.7-V to 3.6-V Supply
64-Pin TQFP Package
120-Ball MicroStar Junior™ BGA Package
APPLICATIONS
Personal Digital Assistants
Cellular Phones
MP3 Players
Internet Appliances
Smartphones
DESCRIPTION
The TSC2301 is a highly integrated PDA analog
interface circuit. It contains a complete 12-bit A/D
resistive touch screen converter (ADC) including
drivers, touch pressure measurement capability,
keypad controller, and 8-bit D/A converter (DAC)
output for LCD contrast control. The TSC2301 offers
programmable resolution of 8, 10, and 12 bits and
sampling rates up to 125 kHz to accommodate
different screen sizes. The TSC2301 interfaces to the
host controller through a standard SPI serial
interface.
The TSC2301 features a high-performance 20-bit,
48-ksps stereo audio codec with highly integrated
analog functionality. The audio portion of the
TSC2301 contains microphone input with built-in
pre-amp and microphone bias circuit, an auxiliary
stereo analog input, a stereo line-level output, a
differential mono line-level output, and a stereo
headphone amplifier output. The digital audio data is
transferred through a standard I
2
S interface. A fully
programmable PLL for generating audio clocks from a
wide variety of system clocks is also included.
The TSC2301 also offers two battery measurement
inputs capable of battery voltages up to 6 V, while
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 TSC2301 is available in 64-lead
TQFP, and 120-ball VFBGA packages.
US Patent No. 6246394
FUNCTIONAL BLOCK DIAGRAM
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.
MicroStar Junior is a trademark of Texas Instruments.
SPI is a trademark of Motorola.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2002–2004, Texas Instruments Incorporated

TSC2301IPAGR相似产品对比

TSC2301IPAGR TSC2301IPAG TSC2301IPAGG4
描述 4-Wire Touch Screen Controller, St. CODEC with HP Amplifier (Keypad Int. + 6 GPIOs) 64-TQFP -40 to 85 4-Wire Touch Screen Controller, St. CODEC with HP Amplifier (Keypad Int. + 6 GPIOs) 64-TQFP -40 to 85 4-Wire Touch Screen Controller, St. CODEC with HP Amplifier (Keypad Int. + 6 GPIOs) 64-TQFP -40 to 85
Product Attribute Attribute Value Attribute Value Attribute Value
制造商
Manufacturer
Cree(科瑞) Cree(科瑞) Cree(科瑞)
产品种类
Product Category
Touch Screen Controllers Touch Screen Controllers Touch Screen Controllers
RoHS Details Details Details
类型
Type
Resistive Touch Controller with Audi Resistive Touch Controller with Audi Resistive Touch Controller with Audi
Input Type 1 Keypad, 1 TSC 1 Keypad, 1 TSC 1 Keypad, 1 TSC
Sampling Rate 125 kS/s, 48 kS/s 125 kS/s, 48 kS/s 125 kS/s, 48 kS/s
Resolution 8 bit, 10 bit, 12 bi 8 bit, 10 bit, 12 bi 8 bit, 10 bit, 12 bi
接口类型
Interface Type
4-Wire, I2S, Serial, SPI 4-Wire, I2S, Serial, SPI 4-Wire, I2S, Serial, SPI
电源电压-最大
Supply Voltage - Max
3.6 V 3.6 V 3.6 V
电源电压-最小
Supply Voltage - Min
2.7 V 2.7 V 2.7 V
最小工作温度
Minimum Operating Temperature
- 40 C - 40 C - 40 C
最大工作温度
Maximum Operating Temperature
+ 85 C + 85 C + 85 C
安装风格
Mounting Style
SMD/SMT SMD/SMT SMD/SMT
封装 / 箱体
Package / Case
TQFP-64 TQFP-64 TQFP-64
系列
Packaging
Reel Tray Tray
Features Audio CODEC, Headphone Amplifie Audio CODEC, Headphone Amplifie Audio CODEC, Headphone Amplifie
高度
Height
1 mm 1 mm 1 mm
长度
Length
10 mm 10 mm 10 mm
产品
Product
Touch Screen Controlle Touch Screen Controlle Touch Screen Controlle
宽度
Width
10 mm 10 mm 10 mm
Development Kit TSC2301EVM TSC2301EVM TSC2301EVM
Moisture Sensitive Yes Yes Yes
工作电源电压
Operating Supply Voltage
2.7 V to 3.6 V 2.7 V to 3.6 V 2.7 V to 3.6 V
工厂包装数量
Factory Pack Quantity
1500 160 160
单位重量
Unit Weight
0.009690 oz 0.009690 oz 0.009690 oz
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