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USB2507集成電路(IC)的控制器規(guī)格書PDF中文資料

USB2507
廠商型號(hào)

USB2507

參數(shù)屬性

USB2507 封裝/外殼為80-LQFP;包裝為管件;類別為集成電路(IC)的控制器;產(chǎn)品描述:IC HUB 7PORT USB COMPATBL 80TQFP

功能描述

Integrated USB 2.0 Compatible 7-Port Hub

封裝外殼

80-LQFP

文件大小

796.71 Kbytes

頁面數(shù)量

44

生產(chǎn)廠商 Standard Microsystems Corporation
企業(yè)簡稱

SMSC

中文名稱

Standard Microsystems Corporation官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-5-21 9:31:00

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USB2507規(guī)格書詳情

General Description

The SMSC 7-Port Hub is fully compliant with the USB 2.0 Specification and will attach to a USB host as a Full-Speed Hub or as a Full-/High-Speed Hub. The 7-Port Hub supports Low-Speed, Full-Speed, and High-Speed (if operating as a High-Speed Hub) downstream devices on all of the enabled downstream ports.

A dedicated Transaction Translator (TT) is available for each downstream facing port. This architecture ensures maximum USB throughput for each connected device when operating with mixed-speed peripherals.

The Hub works with an external USB power distribution switch device to control VBUS switching to downstream ports, and to limit current and sense over-current conditions.

All required resistors on the USB ports are integrated into the Hub. This includes all series termination resistors on D+ and D– pins and all required pull-down and pull-up resistors on D+ and D– pins. The over-current sense inputs for the downstream facing ports have internal pull-up resistors.

Throughout this document the upstream facing port of the hub will be referred to as the upstream port, and the downstream facing ports will be called the downstream ports.

PRODUCT FEATURES

■ Integrated USB 2.0 Compatible 7-Port Hub

— 7 Transaction Translators for highest performance

— High-Speed (480Mbits/s), Full-Speed (12Mbits/s) and Low-Speed (1.5Mbits/s) compatible

— Full power management with per port or ganged, selectable power control

— Detects Bus-Power/Self-Power source and changes mode automatically

■ Complete USB Specification 2.0 Compatibility

— Includes USB 2.0 Transceivers

■ VID/PID/DID, and Port Configuration for Hub via:

— Single Serial I2C EEPROM

— SMBus Slave Port

■ Default VID/PID/DID, allows functionality when configuration EEPROM is absent

■ Hardware Strapping options allow for configuration without an external EEPROM or SMBus Host

■ On-Board 24MHz Crystal Driver Circuit or 24 MHz external clock driver

■ Internal PLL for 480MHz USB 2.0 Sampling

■ Internal 1.8V Linear Voltage Regulator

■ Integrated USB termination and Pull-up/Pull-down resistors

■ Internal Short Circuit protection of USB differential signal pins

■ 1.8 Volt Low Power Core Operation

■ 3.3 Volt I/O with 5V Input Tolerance

■ 80-Pin TQFP lead-free RoHS compliant package

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    USB2507-ADT

  • 制造商:

    Microchip Technology

  • 類別:

    集成電路(IC) > 控制器

  • 包裝:

    管件

  • 協(xié)議:

    USB

  • 功能:

    集線器控制器

  • 接口:

    USB

  • 標(biāo)準(zhǔn):

    USB 2.0

  • 電壓 - 供電:

    3V ~ 3.6V

  • 電流 - 供電:

    100mA

  • 工作溫度:

    0°C ~ 70°C

  • 封裝/外殼:

    80-LQFP

  • 供應(yīng)商器件封裝:

    80-TQFP(12x12)

  • 描述:

    IC HUB 7PORT USB COMPATBL 80TQFP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
SMSC
21+
TQFP80
8000
全新原裝 公司現(xiàn)貨 價(jià)格優(yōu)
詢價(jià)
SMSC
23+
QFP
3000
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、
詢價(jià)
SMSC
20+
QFP
500
樣品可出,優(yōu)勢(shì)庫存歡迎實(shí)單
詢價(jià)
SMSC
24+
原廠封裝
7642
原裝現(xiàn)貨
詢價(jià)
SMSC
24+
TQFP
6010
只做原裝正品
詢價(jià)
SMSC
22+
TQFP80
5000
全新原裝現(xiàn)貨!價(jià)格優(yōu)惠!可長期
詢價(jià)
SMSC
24+
QFP
6000
全新原裝正品現(xiàn)貨,假一賠佰
詢價(jià)
SMSC
23+
80-TQFP
7750
全新原裝優(yōu)勢(shì)
詢價(jià)
SMSC
23+
TQFP
28533
原盒原標(biāo),正品現(xiàn)貨 誠信經(jīng)營 價(jià)格美麗 假一罰十!
詢價(jià)
SMSC
23+
NA
10084
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詢價(jià)