參數資料
| 型號： | MIC2551AYML25 TR |
| 廠商： | Micrel Inc |
| 文件頁數： | 1/10頁 |
| 文件大小： | 0K |
| 描述： | IC USB TRANSCEIVER 14-MLF |
| 標準包裝： | 1 |
| 類型： | USB 收發器 |
| 驅動器/接收器數： | 1/1 |
| 規程： | USB 2.0 |
| 電源電壓： | 4 V ~ 5.25 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-VFQFN 裸露焊盤，14-MLF? |
| 供應商設備封裝： | 14-MLF?（2.5x2.5） |
| 包裝： | 標準包裝 |
| 產品目錄頁面： | 1113 (CN2011-ZH PDF) |
| 其它名稱： | 576-2664-6 |
March 2010
1
M9999-030810
MIC2551A-2.5
Micrel, Inc.
MIC2551A-2.5
USB Transceiver
General Description
The MIC2551A is a single chip transceiver that complies
with the physical layer specifications of the Universal Serial
Bus (USB) 2.0. It supports both full speed (12Mbps) and low
speed (1.5Mbps) operation and introduces superior edge rate
control, producing crisper eye diagrams. This in turn, eases
the task of passing USB compliance testing.
A unique, patented, dual supply voltage operation allows
the MIC2551A to reference the system I/F I/O signals to a
supply voltage down to 1.6V while independently powered
by the USB VBUS. This reduces system operating current
and allows the system to operate at its core voltage without
additional buffering logic.
MIC2551A-2.5 is differentiated from MIC2551A by a smaller
space saving MLF package (2.5mm × 2.5mm) and ±15kV
ESD protection which eliminates the need for separate ESD
protection devices on the D+, D- data lines.
Data sheets and support documentation can be found on
Micrel's web site at www.micrel.com.
Typical Application
USB
Controller
VIF
OE#
RCV
VP
VM
D–
D+
VBUS
VTRM
GND
D–
D+
USB
Port
GND
Transceiver
SPD
20 1%
V I/O
SUS
VPU
VBUS
1.5 k
1.0F
CON
GND
20 1%
10F
MIC2551A
Typical Application Circuit
Features
±15kV ESD protection on VBUS, D+ and D-
Smaller 2.5mm × 2.5mm MLF package
USB 1.1 and 2.0 compliant transceiver (full speed -
12Mbs and low speed - 1.5Mbps) operation
Separate I/O supply with operation down to 1.6V
Integrated speed select termination supply
Very-low power consumption to meet USB suspend
current requirements
No power supply sequencing requirements
Software controlled enumeration
Applications
PDAs
Palmtops
Cell phones
PC peripherals
Micrel, Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel + 1 (408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
MicroLeadFrame and MLF are registered trademarks of Amkor Technology.
Ordering Information
Part Number
Junction Temp. Range
Package - Pb Free
MIC2551AYML25
-40°C to +85°C
2.5mm×2.5mm MLF
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MIC2551AYML-TR | 功能描述:1/1 Transceiver Half USB 2.0 16-MLF? (4x4) 制造商:microchip technology 系列:- 包裝:剪切帶（CT） 零件狀態:停產 類型:收發器 協議:USB 2.0 驅動器/接收器數:1/1 雙工:半 接收器滯后:200mV 數據速率:12Mbps 電壓 - 電源:4 V ~ 5.25 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-VFQFN 裸露焊盤，16-MLF? 供應商器件封裝:16-MLF?（4x4） 標準包裝:1 |
| MIC2551AYTS | 功能描述:USB 接口集成電路 USB Transceiver - Lead Free RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| MIC2551AYTS TR | 功能描述:USB 接口集成電路 USB Transceiver - Lead Free RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| MIC2551BML | 制造商:Micrel Inc 功能描述:USB Transceiver 1TR 12Mbps 16-Pin MLF EP 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MIC2551BMLTR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
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