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參數(shù)資料
| 型號(hào)： | USB3450-FZG |
| 廠商： | STANDARD MICROSYSTEMS CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | HI-SPEED USB HOST OR DEVICE PHY WITH UTMI+INTERFACE |
| 中文描述： | SERIAL COMM CONTROLLER, QCC40 |
| 封裝： | 6 X 6 MM, 0.90 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, MO-220, QFN-40 |
| 文件頁數(shù)： | 7/40頁 |
| 文件大?。?/td> | 1086K |
| 代理商： | USB3450-FZG |
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Hi-Speed USB Host or Device PHY With UTMI+ Interface
Datasheet
Chapter 1 General Description
SMSC USB3450
7
Revision 0.1 (05-11-05)
DATASHEET
The USB3450 is a stand-alone Hi-Speed USB Physical Layer Transceiver (PHY). The USB3450 uses
a UTMI+ interface to connect to an SOC or ASIC or FPGA. SMSC’s advanced proprietary technology
minimizes power dissipation, resulting in maximum battery life for portable applications. The USB3450
is a flexible solution for adding USB to new designs without integrating the analog PHY block.
The USB3450 provides a fully compliant Hi-Speed interface, and supports Hi-Speed (HS), Full-Speed
(FS), and Low-Speed (LS) USB. The USB3450 supports all levels of the UTMI+ specification as shown
in
Figure 1.2
.
Figure 1.1 Basic UTMI+ USB Device Block Diagram
Figure 1.2 UTMI+ Level 3 Support
SOC/FPGA/ASIC
Including Device Controller
USB3450
Hi-
Speed
Analog
USB
Connector
(Standard
or Mini)
DM
V
BUS
DP
ID
Hi-Speed
USB App.
UTMI+
Interface
UTMI+
Digital
Logic
UTMI+
Link
UTMI+ Level 0
Hi-Speed Peripherals Only
A
USB3450
USB3500
UTMI+ Level 3
Hi-Speed Peripheral, host controllers, On-
the-Go devices
(HS, FS, LS, preamble packet)
UTMI+ Level 2
Hi-Speed Peripheral, host controllers, On-
the-Go devices
(HS, FS, and LS but no preamble packet)
UTMI+ Level 1
Hi-Speed Peripheral, host controllers,
and On-the-Go devices
(HS and FS Only)
USB3280
USB3250
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| USB97C201 | USB 2.0 ATA/ ATAPI Controller |
| USB97C201-MC | USB 2.0 ATA/ ATAPI Controller |
| USB97C201-MN | USB 2.0 ATA/ ATAPI Controller |
| USB97CFDC-MN | USB FLOPPY DISK CONTROLLER |
| USB97C202 | ATA/ATAPI CONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| USB-3488A | 功能描述:數(shù)據(jù)記錄與采集 HIGH PERF IEEE-488 USB DAQ GPIB INT CON RoHS:否 制造商:Lantronix 描述/功能:Analog device server 顯示器類型:None 電流額定值: |
| USB3500 | 制造商:SMSC 制造商全稱:SMSC 功能描述:Hi-Speed USB Host, Device or OTG PHY With UTMI+ Interface |
| USB3500-ABZJ | 功能描述:接口 - 專用 USB 2.0 PHY UTMI RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
| USB3503 | 制造商:SMSC 制造商全稱:SMSC 功能描述:USB 2.0 HSIC High-Speed Hub Controller Optimized for Portable Applications |
| USB3503A | 制造商:SMSC 制造商全稱:SMSC 功能描述:USB 2.0 HSIC High-Speed Hub Controller Optimized for Portable Applications |
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