SX1502数据手册开发板套件编程器的评估演示板及套件规格书PDF

描述 Description

The SX1501, SX1502 and SX1503 are complete ultra low voltage General Purpose parallel Input/Output (GPIO) expanders ideal for low power handheld battery powered equipment.

特性 Features

·4/8/16 channel of I/Os·True bi-directional style I/O
·Programmable Pull-up/Pull-down
·Push/Pull outputs

·1.2V to 5.5V independent operating voltage for all supply rails (VDDM, VCC1, VCC2)
·5.5V compatible I/Os, up to 24mA output sink(no total sink current limit)
·Fully programmable logic functions (PLD)400kHz 2-wire I2C compatible slave interface
·Open drain active low interrupt output (NINT)·Bit maskable
·Programmable edge sensitivity

·Power-On Reset and reset input (NRESET)
·Ultra low current consumption of typ. 1uA
·-40°C to +85°C operating temperature range
·Ultra-Thin 3x3mm QFN-UT-20 and TSSOP-20 packages (SX1501/SX1502)
·Ultra-Thin 4x4mm QFN-UT-28 and TSSOP-28 packages (SX1503)

应用 Application

·Cell phones, PDAs, MP3 players
·Digital camera
·Portable multimedia player
·Notebooks
·GPS Units
·Industrial, ATE
·Any battery powered equipment

简介

SX1502属于开发板套件编程器的评估演示板及套件。由制造生产的SX1502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。