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參數(shù)資料
| 型號(hào)： | MIC2550AYTS |
| 廠商： | MICREL INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | Universal Serial Bus Transceiver |
| 中文描述： | LINE TRANSCEIVER, PDSO14 |
| 封裝： | LEAD FREE, TSSOP-14 |
| 文件頁(yè)數(shù)： | 1/11頁(yè) |
| 文件大小： | 122K |
| 代理商： | MIC2550AYTS |
March 2005
1
M9999-031805
MIC2550A
Micrel, Inc.
Ordering Information
Part Number
Standard
MIC2550ABTS
MIC2550ABML
Pb-Free
MIC2550AYTS
MIC2550AYML
Package
14-Pin TSSOP
16-Pin MLF
MIC2550A
Universal Serial Bus Transceiver
General Description
The MIC2550A is a single-chip transceiver that complies with
the physical layer specifications for Universal Serial Bus
(USB).
The MIC2550A supports full-speed (12Mbps) and low-speed
(1.5Mbps) operation and introduces superior edge rate con-
trol to produce crisper eye diagrams. As a result, the task of
passing USB compliance testing is made easier.
A unique, patented, dual supply voltage operation allows the
MIC2550A to reference the system I/F I/O signals to a supply
voltage down to 2.5V while independently powered by the
USB V
. This allows the system interface to operate at its
core voltage without addition of buffering logic and also
reduce system operating current.
System Diagram
Features
Compliant to USB Specification Revision 2.0 for
low-speed (1.5Mbps) and full-speed (12Mbps) operation
Compliant to IEC-61000-4.2 (Level 2)
Operation down to 2.5V
Dual supply voltage operation
Integrated speed-select termination supply
Very low power consumption meets USB suspend-
current requirements
Small 14-pin TSSOP and 16-pin
MLF packages
Applications
Personal digital assistants (PDA)
Palmtop computers
Cellular telephones
System
Supply Voltage
System
Interface
VIF
SPD
OE#
RCV
VP
VM
SUS
D–
D–
D+
VBUS
VTRM
GND
D–
D+
V
BUS
USB
Interface
Connector
Cooper Electronics Technologies
41206ESDA SurgX
(See “Applications Information”
for additional suppliers.)
GND
S
24
R
S
24
1.5k
GND
HIGH
LOW
MIC2550A
1
μ
F
1
μ
F min
10
μ
F max
0.47
μ
F
Micrel, Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel + 1 (408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
Micro
LeadFrame and MLF are trademarks of Amkor Technology.
SurgX is a registered trademark of Cooper Electronics Technologies.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MIC2551A | USB TRANSCEIVER |
| MIC2551ABML | USB TRANSCEIVER |
| MIC2551ABTS | USB TRANSCEIVER |
| MIC2551 | USB TRANSCEIVER |
| MIC2570 | Two-Cell Switching Regulator(微功率升壓開關(guān)穩(wěn)壓器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC2550AYTS TR | 功能描述:USB 接口集成電路 USB Transceiver (Lead Free) RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)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(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| MIC2550BML | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MIC2550BMLTR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| MIC2550BTS | 制造商:Micrel Inc 功能描述:USB Transceiver 1TR 1.5Mbps/12Mbps 14-Pin TSSOP 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MIC2550BTS TR | 制造商:Micrel Inc 功能描述:USB Transceiver 1TR 1.5Mbps/12Mbps 14-Pin TSSOP T/R |
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