Texas Instruments High-Performance Analog Integrated Circuits (ICs) - Interface - Controllers TUSB2043VFR

Description
BUS CONTROLLER, CMOS, PQFP32
Description
BUS CONTROLLER, CMOS, PQFP32
Datasheet
Datasheet Summary
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The TUSB2043VFR is a 4-port USB hub compliant with the USB 1.1 specification, designed to provide one upstream and four downstream ports. It operates at a voltage of 3.3 V and features integrated USB transceivers, eliminating the need for firmware programming due to its digital state machine implementation. The hub supports both full-speed and low-speed operations on all downstream ports, automatically adjusting the slew rate based on the connected device. This device can be configured for either self-powered or bus-powered modes, with power management capabilities that include ganged or per-port over-current reporting. The TUSB2043VFR also supports an optional serial EEPROM interface for programmable vendor and product IDs, allowing for customization during device enumeration. Its 32-pin TQFP package facilitates easy PCB routing and assembly, while push-pull outputs for power control reduce the need for external pull-up resistors. The product is a cost-effective alternative to the TUSB2040 hub, making it suitable for various USB applications.

Datasheet Summary
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The TUSB2043VFR is a 4-port USB hub compliant with the USB 1.1 specification, designed to provide one upstream and four downstream ports. It operates at a voltage of 3.3 V and features integrated USB transceivers, eliminating the need for firmware programming due to its digital state machine implementation. The hub supports both full-speed and low-speed operations on all downstream ports, automatically adjusting the slew rate based on the connected device. This device can be configured for either self-powered or bus-powered modes, with power management capabilities that include ganged or per-port over-current reporting. The TUSB2043VFR also supports an optional serial EEPROM interface for programmable vendor and product IDs, allowing for customization during device enumeration. Its 32-pin TQFP package facilitates easy PCB routing and assembly, while push-pull outputs for power control reduce the need for external pull-up resistors. The product is a cost-effective alternative to the TUSB2040 hub, making it suitable for various USB applications.

Suppliers

Company
Product
Description
Supplier Links
Integrated Circuits (ICs) - Interface - Controllers - TUSB2043VFR - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Interface - Controllers
TUSB2043VFR
Integrated Circuits (ICs) - Interface - Controllers TUSB2043VFR
BUS CONTROLLER, CMOS, PQFP32

BUS CONTROLLER, CMOS, PQFP32

Supplier's Site
Controllers - TUSB2043VFR - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Controllers
TUSB2043VFR
Controllers TUSB2043VFR
Interface

Interface

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Technical Specifications

  Shenzhen Shengyu Electronics Technology Limited Quarktwin Technology Ltd.
Product Category IC Interfaces IC Interfaces
Product Number TUSB2043VFR TUSB2043VFR
Product Name Integrated Circuits (ICs) - Interface - Controllers Controllers
Device Type Sensor Interface; CardBus Controller CardBus Controller
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