Full Speed Hub Controller USB Interface IC TUSB2036VFR

• Conductive Type: Unipolar Integrated Circuit
• Integration: LSI
• Technics: Thick Film IC
• MFG.: TI
• D/C: 17+
• Package: LQFP-32
• Model NO.: TUSB2036VFR
• Quality: Genuine New Original
• shape: SMD
• Transport Package: Box
• Specification: RAW MATERIAL: SILICON
• Origin: China
• HS Code: 8542390000
• Production Capacity: 1000000PCS

Product Description

Description

TUSB2036VFR: Hub for The Universal Serial Bus 32-Pin LQFP 

Package: LQFP-32

Mfr. Part#: TUSB2036VFR

Mfr.: TI

Datasheet: (e-mail or chat us for PDF file)

ROHS Status: 

Quality: 100% Original

Warranty: 180 days
 

 

The TUSB2036 hub is a 3.3-V CMOS device that provides up to three downstream ports in compliance with the USB 2.0 specification. Because this device is implemented with a digital state machine instead of a microcontroller, no firmware programming is required. Fully-compliant USB transceivers are integrated into the ASIC for all upstream and downstream ports. The downstream ports support both full-speed and low-speed devices by automatically setting the slew rate according to the speed of the device attached to the ports. The configuration of the BUSPWR\ pin selects either the bus-powered or the self-powered mode. The introduction of the DP0 pullup resistor disable pin, DP0PUR, makes it much easier to implement an onboard bus/self-power dynamic-switching circuitry. With the new function pin, the end-equipment vendor can reduce the total board cost while adding additional product value.

The EXTMEM\ (pin 26) enables or disables the optional EEPROM interface. When EXTMEM\ is high, the vendor and product IDs (VID and PID) use defaults, such that the message displayed during enumeration is General Purpose USB Hub.

The TUSB2036 supports both bus-powered and self-powered modes. External power-management devices, such as the TPS2044, are required to control the 5-V power source switching (on/off) to the downstream ports and to detect an overcurrent condition from the downstream ports individually or ganged.

An individually port power controlled hub switches power on or off to each downstream port as requested by the USB host. Also when an individually port power controlled hub senses an over-current event, only power to the affected downstream port will be switched off. A ganged hub switches on power to all its downstream ports when power is required to be on for any port. The power to the downstream ports is not switched off unless all ports are in a state that allows power to be removed. Also when a ganged hub senses an over-current event, power to all downstream ports will be switched off.

The logic level of the MODE pin controls the selection of a crystal input to drive an internal oscillator or an external clock source.

 

Key Features

• Fully Compliant With the USB Specification as a 
  Full-Speed Hub: TID #30220242
• Integrated USB Transceivers
• 3.3-V Low-Power ASIC Logic
• One Upstream Port and 2 or 3 Programmable 
  Downstream Ports
  • Total Number of Ports (2 or 3) Selected by 
    Input Pin
  • Total Number of Permanently Connected Ports 
    Is Selected by 2 Input Pins
• Two Power Source Modes
  • Self-Powered Mode
  • Bus-Powered Mode
• All Downstream Ports Support Full-Speed and 
  Low-Speed Operations
• Power Switching and Overcurrent Reporting Is 
  Provided Ganged or Per Port
• Supports Suspend and Resume Operations
• Suspend Status Pin Available for External Logic 
  Power Down
• Supports Custom Vendor ID and Product ID With 
  External Serial EEPROM
• 3-State EEPROM Interface Allows EEPROM 
  Sharing
• Push-Pull Outputs for PWRON Eliminate the Need 
  for External Pullup Resistors
• Noise Filtering on OVRCUR Provides Immunity to 
  Voltage Spikes
• Supports 6-MHz Operation Through a Crystal 
  Input or a 48-MHz Input Clock
• Output Pin Available to Disable External Pullup 
  Resister on DP0 for 3 ms After Reset or After 
  Change on BUSPWR and Enable Easy 
  Implementation of Onboard Bus/Self-Power 
  Dynamic Switching Circuitry
• No Special Driver Requirements; Works 
  Seamlessly With Any Operating System With USB 
  Stack Support
• Available in 32-Pin HLQFP Package With a 0.8- 
  mm Pin Pitch (JEDEC − S-PQFP-G For Low- 
  Profile Quad Flat Pack)

 

Series:	TUSB2036
Product:	USB Hubs
Type:	Hub Controller
Mounting Style:	SMD/SMT
Package / Case:	LQFP-32
Standard:	USB 1.1
Speed:	Full Speed (FS)
Data Rate:	12 Mb/s
Supply Voltage - Min:	3 V
Supply Voltage - Max:	3.6 V
Operating Supply Current:	40 mA
Minimum Operating Temperature:	0 C
Maximum Operating Temperature:	+ 70 C
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
Interface Type:	Serial
Moisture Sensitive:	Yes
Number of Ports:	3 Port
Operating Supply Voltage:	3.3 V
Product Type:	USB Interface IC
Factory Pack Quantity:	1000
Subcategory:	Interface ICs
Unit Weight:	0.006148 oz

 

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Why choosing us

• Located in Shenzhen, the electronic market center of China.
• 100% guarantee components quality: Genuine Original.
• Sufficient stock on your urgent demand.
• Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
• Faster shipment: In stock components can ship the same day .
• 24 Hours service 

 

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