AT43311

Features: • Self-Powered Hub with Bus Power Controller• Full Compliance with USB Spec Rev 1.0• Full Speed USB Host Interface• Four Downstream Ports• Downstream Support for Full Speed and Low Speed Transfer Rates• Continual Monitoring of Port by System Host•...

product image

AT43311 Picture
SeekIC No. : 004290088 Detail

AT43311: Features: • Self-Powered Hub with Bus Power Controller• Full Compliance with USB Spec Rev 1.0• Full Speed USB Host Interface• Four Downstream Ports• Downstream Support ...

floor Price/Ceiling Price

Part Number:
AT43311
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/12/21

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

• Self-Powered Hub with Bus Power Controller
• Full Compliance with USB Spec Rev 1.0
• Full Speed USB Host Interface
• Four Downstream Ports
• Downstream Support for Full Speed and Low Speed Transfer Rates
• Continual Monitoring of Port by System Host
• Individual Port Power Control
• USB Connection Status Indicators
• 6 MHz Oscillator with On-Chip PLL



Pinout

  Connection Diagram


Specifications

Operating Temperature ...................-55°C to +125°C
Storage Temperature ......................-65°C to +150°C
Voltage on any pin with
Respect to Ground ................................ -0.5V to 7.0V
Maximum Operating Voltage ...............................6.6V
DC Output Current ...........................................16 mA

*NOTICE: Stresses beyond those listed below may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.




Description

The AT43311 is a fully compliant USB hub chip with 5 ports, one upstream port and four full/low-speed downstream ports. The AT43311 can be used as a stand alone or can provide a simple and quick method of adding USB ports to an existing device.

As a repeater, the AT43311 provides upstream connectivity between the selected function and the host. Connectivity involves setting up and tearing down connections, handling bus faults, recovering from bus faults and detecting downstream device connections and disconnections.

The AT43311 may also act as a hub controller managing the hub operations and recording the status of the hub, bus transactions, and downstream ports. In this mode, the AT43311 tracks and generates the bus enumeration, provides configuration information to the host, provides individual port status to the host, and controls the port operation based on host commands.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
Programmers, Development Systems
Audio Products
Hardware, Fasteners, Accessories
Cables, Wires
Tapes, Adhesives
803
Memory Cards, Modules
View more