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EVAL-AD7877EB开发板套件编程器评估演示板及套件规格书PDF中文资料
EVAL-AD7877EB规格书详情
GENERAL DESCRIPTION
The AD7877 is a 12-bit, successive approximation ADC with a synchronous serial interface and low on resistance switches for driving touch screens. The AD7877 operates from a single 2.7 V to 5.25 V power supply (functional operation to 2.2 V), and features throughput rates of 125 kSPS. The AD7877 features direct battery measurement on two inputs, temperature and touch-pressure measurement.
FEATURES
4-wire touch screen interface
LCD noise reduction feature (STOPACQ pin)
Automatic conversion sequencer and timer
User-programmable conversion parameters
On-chip temperature sensor: −40°C to +85°C
On-chip 2.5 V reference
On-chip 8-bit DAC
3 auxiliary analog inputs
1 dedicated and 3 optional GPIOs
2 direct battery measurement channels (0.5 V to 5 V)
3 interrupt outputs
Touch-pressure measurement
Wake up on touch function
Specified throughput rate of 125 kSPS
Single supply, VCC of 2.7 V to 5.25 V
Separate VDRIVE level for serial interface
Shutdown mode: 1 µA maximum
32-lead, LFCSP, 5 mm × 5 mm package
25-ball,WLCSP, 2.5 mm × 2.8 mm package
Qualified for automotive applications
APPLICATIONS
Personal digital assistants
Smart hand-held devices
Touch screen monitors
Point-of-sale terminals
Medical devices
Cell phones
Pagers
EVAL-AD7877EB属于开发板,套件,编程器 > 评估和演示板及套件。亚德诺半导体技术有限公司制造生产的EVAL-AD7877EB评估和演示板及套件该系列产品提供了一种方便的方法,在经过验证的实施环境中评估某些重点器件的性能或特性。评估方法通常有完善的文档说明,并且视乎具体情况由评估软件提供支持。产品通常由印刷电路板组成,板上已装有重点器件以及必要或有用的支持元器件,另外也可能包括其他组件,例如电缆或电源。对于数量特别多或类别独特的器件类别(如 ADC、DAC 和开关模式电源),评估平台可组合为一个单独的产品系列。
产品属性
- 产品编号:
EVAL-AD7877EBZ
- 制造商:
Analog Devices Inc.
- 类别:
开发板,套件,编程器 > 评估和演示板及套件
- 包装:
散装
- 类型:
接口
- 功能:
触摸屏控制器
- 嵌入式:
无
- 使用的 IC/零件:
AD7877
- 主要属性:
4 线电阻式
- 所含物品:
板,电缆,配件
- 描述:
BOARD EVALUATION FOR AD7877
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
亚德诺 |
2022+ |
原厂原包装 |
6800 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 | ||
AD |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
AD |
23+ |
9000 |
5000 |
原装现货 |
询价 | ||
ADI/亚德诺 |
20+ |
EvaluationBoard |
33680 |
ADI全新原装-可开原型号增税票 |
询价 | ||
ADI |
2020+ |
原厂封装 |
7500 |
询价 | |||
ADI/亚德诺 |
23+ |
EB/PCB |
3000 |
只做原装正品,假一赔十 |
询价 | ||
Analog Devices |
20+ |
sop |
1000 |
现货常备产品原装可到京北通宇商城查价格 |
询价 | ||
ADI/亚德诺 |
23+ |
20000 |
原装现货,可追溯原厂渠道 |
询价 | |||
ADI |
4 |
只做正品 |
询价 | ||||
23+ |
N/A |
56000 |
一级代理放心采购 |
询价 |