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ISP1122中文资料飞利浦数据手册PDF规格书

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厂商型号

ISP1122

功能描述

Universal Serial Bus stand-alone hub

文件大小

1.15947 Mbytes

页面数量

48

生产厂商

PHI

中文名称

飞利浦

数据手册

下载地址一下载地址二

更新时间

2026-1-23 10:39:00

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ISP1122规格书详情

General description

The ISP1122 is a stand-alone Universal Serial Bus (USB) hub device which complies with USB Specification Rev. 1.1. It integrates a Serial Interface Engine (SIE), hub repeater, hub controller, USB data transceivers and a 3.3 V voltage regulator. It has a configurable number of downstream ports, ranging from 2 to 5.

特性 Features

■ High performance USB hub device with integrated hub repeater, hub controller, Serial Interface Engine (SIE), data transceivers and 3.3 V voltage regulator

■ Complies with Universal Serial Bus Specification Rev. 1.1 and ACPI, OnNow and USB power management requirements

■ Configurable from 2 to 5 downstream ports with automatic speed detection

■ Internal power-on reset and low voltage reset circuit

■ Supports bus-powered, hybrid-powered and self-powered application

■ Individual or ganged power switching for downstream ports

■ Individual or global port overcurrent protection with built-in sense circuits

■ 6 MHz crystal oscillator with on-chip PLL for low EMI

■ Visual USB traffic monitoring (GoodLink™) for hub and downstream ports

■ I2C-bus interface to read vendor ID, product ID and configuration bits from external EEPROM

■ Operation over the extended USB bus voltage range (4.0 to 5.5 V)

■ Operating temperature range −40 to +85 °C

■ 8 kV in-circuit ESD protection for lower cost of external components

■ Full-scan design with high test coverage

■ Available in 32-pin SDIP, SO and LQFP packages.

供应商 型号 品牌 批号 封装 库存 备注 价格
PHI
22+
QFP
15000
原装正品
询价
PHI
05+
原厂原装
4280
只做全新原装真实现货供应
询价
PHI
18+
QFP32
85600
保证进口原装可开17%增值税发票
询价
PHI
2026+
SOP32
12500
全新原装正品,本司专业配单,大单小单都配
询价
PHI
24+
SOP32
5000
全现原装公司现货
询价
PHI
20+
SOP-32
2960
诚信交易大量库存现货
询价
PHI
25+
SOP/32
3200
全新原装、诚信经营、公司现货销售
询价
恩XP
24+
SOP32
9600
原装现货,优势供应,支持实单!
询价
PHI
22+
QFP-32
1371
全新原装现货!自家库存!
询价
PHI
25+
QFP32
2650
原装优势!绝对公司现货
询价