參數(shù)資料
型號： USB20H04
廠商： SMSC Corporation
英文描述： 4-PORT USB2.0 HUB CONTROLLER
中文描述： 4端口USB2.0集線器控制器
文件頁數(shù)： 10/38頁
文件大?。?/td> 919K
代理商： USB20H04
4-Port USB2.0 Hub Controller
Datasheet
Revision 1.63 (10-14-04)
Page 10
SMSC USB20H04
DATASHEET
Chapter 2
Functional Block Diagram
To Upstream
V
BUS
Upstream
PHY
Upstream
USB Data
Repeater
Controller
SIE
Serial
Interface
PLL
24 MHz
Crystal
To EEPROM or
SMBus Master
Routing Logic
SCK
SD
TT
#1
TT
#2
TT
#3
TT
#4
Port
Controller
Downstream
PHY #1
Port #1
OC Sense
Switch Driver
LED Drivers
Downstream
PHY #4
Port #4
OC Sense
Switch Driver
LED Drivers
Downstream
USB Data
OC
Sense
Switch/LED
Drivers
Downstream
USB Data
OC
Sense
Switch/LED
Drivers
Bus-Power
Detect/
V
BUS
Pulse
Pin
Selectable
Options
Internal
Configuration
Select
Figure 2.1 - Block Diagram
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
USB20H04-JD 制造商:SMSC 功能描述:LAN HUB CONTROLLER, 64 Pin, QFP
USB20H04-JT 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel
USB20H04-JT-E6 制造商:Rochester Electronics LLC 功能描述:- Bulk
USB20X2GY 制造商:Hubbell Wiring Device-Kellems 功能描述:Hubbell USB20X2GY NEMA 5-15R AC Duplex Receptacle w/2USB Ports - Gray 20 amp 制造商:Hubbell Wiring Device-Kellems 功能描述:USB CHARGER RECEPTACLE, 20A, 125VAC, GREY; Connector Type:Electrical AC Receptacle, USB Charger; Series:-; Current Rating:20A; Connector Color:Grey; Connector Body Material:-; Voltage Rating VAC:125V
USB20X2I 制造商:Hubbell Wiring Device-Kellems 功能描述:Hubbell USB20X2I NEMA 5-15R AC Duplex Receptacle w/2USB Ports - Ivory 20 amp 制造商:Hubbell Premise Wiring 功能描述:USB CHARGER RECEPTACLE 20A 1 制造商:Hubbell Wiring Device-Kellems 功能描述:USB CHARGER RECEPTACLE, 20A, 125VAC, IVO 制造商:Hubbell Wiring Device-Kellems 功能描述:USB CHARGER RECEPTACLE, 20A, 125VAC, IVORY; Connector Type:Electrical AC Receptacle, USB Charger; Series:-; Current Rating:20A; Connector Color:Ivory; Connector Body Material:-; Voltage Rating VAC:125V
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