Datasheet > PA2983

PA2983

更新时间： 2024-11-09 09:53:27

品牌	Logo	应用领域
PROTEC		开关光电二极管
页数	文件大小	规格书
6页	163K
描述
LoPro? DPDT USB2.0 Switch

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数据手册

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PA2983 数据手册

PA2983

LoPro^™DPDT USB2.0 Switch

ANALOG PRODUCTS DIVISION

Features

Description

•

Low On-Resistance: 7.0Ω typical.

Range: 2.7V to 4.2V ±10%

ProTek Analog’s PA2983, PA2983L is a bidirectional two-port Hi-

speed USB2.0 switch. Configured as a double-pole double throw

(DPDT) switch, it is optimized for switching between two 480Mbps

sources or a Hi-speed and Full-speed 12Mbps source.

Switching Speed 20nS

•

Break-Before-Make Switching

Extended Industrial Temperature Range: –40°C to 85°C

LoPro^™Packaging (Pb-free): 10-Lead Micro Package

Bandwidth > 1GHz @ -3dB roll-off.

The bandwidth of 1GHz allows passing of the 3^rdHarmonic,

resulting in minimal edge and phase distortion.

Compatible with 1.8V systems.

Superior channel to channel crosstalk minimizes interference.

Power off protection.

C_INCapacitance 1.5pF. C_ON(D+ D-) Capacitance 3.7pF

Functional Block Diagram

Applications

HSD1+

•

Hand Held Devices

Cell Phones

PDA’s

D+

HSD2+

Notebooks

LCD Monitors

Set Top Box

USB2.0 Applications

HSD1-

D-

Pin Definitions

HSD2-

Pin No.

PA2983

Name

Description

Control

SEL

Switch Enable

GND

Ground

HSD1n,

HSD2n.

1,2,6,7

3,5

Multiplexed DATA I/O

Common Port / USB DATA

Pin Configuration (Top through View)

PA2983

D+, D-

V_CC

Positive Power Supply

Switch Select

SEL

D-

V_CC

GND

Logic Function Table

SEL

Function

SEL

D+

I/O’s = Hi-Z

D+,D- = HSD1+, HSD1-

D+,D- = HSD2+,HSD2-.

Temperature Range

-40 to 85 °C

Package

Part Number

PA2983-T7

10 Lead LoPro

561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 632-1715

www.protekanalog.com

95217 Rev.0. 06/09

NOT FOR USE IN LIFE SUPPORT SYSTEMS

12 3 4 5 6

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