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See Technical Specifications

USB2504-JT

USB Hub Controller USB 2.0 USB Interface 64-TQFP (10x10)

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

USB2504-JT
Datasheet:

USB2504-JT Datasheet (PDF)
Programmable:

Not Verified
Protocol:

USB
Function:

Hub Controller
Interface:

USB
EDA/CAD Models:

Request Free CAD Models for USB2504-JT

Email: [email protected]

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Tel: +852 95804164

USB2504-JT General Description

General Description

The USB2504 4-port hub controller is fully compliant with the USB 2.0 Specification and does not require firmware development. When connected to a USB high-speed host, the four downstream ports can operate at low-speed (1.5Mb/s), full-speed (12Mb/s), or high-speed (480Mb/s). As required by the USB 2.0 Specification, the USB2504 is fully backward compatible with legacy USB full-speed hosts.

A default configuration is available in the USB2504 following a reset. This configuration may be sufficient for some applications when it is desired to save the expense of an EEPROM. The controller may be configured from a microcontroller or an external EEPROM. When using the microcontroller interface, the USB2504 appears as a SMBus slave device. The EEPROM interface supports a 2-wire I2C device.

All required resistors on the USB ports are integrated into the USB2504. This includes all series termination resistors on D+ and D- pins and all required pull-down and pull-up resistors on D+ and D- pins. The over-current sense inputs for the downstream ports have internal pull-up resistors.

*The USBCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.

Key Features

Compliant with USB 2.0 Specification
Hub Controller IC with Four Downstream Ports
MultiTRAK Technology Provides One Transaction Translator Per Port
Default Configuration with Pin Selectable Options
Flexible OEM Configuration Options
64-Pin TQFP RoHS compliant package
Integrated 1.8V regulator
Integrated Termination and Pull-Up/Pull-Down Resistors
Internal Short Circuit Protection of DP and DM Lines
On-Chip Oscillator Uses Low Cost 24MHz Crystal
Supports Ganged or Individual Over-Current Protection and Power Control
3.3V I/O with 5V tolerance
Pin-to-pin Compatible with USB20H04
Customize Vendor ID, Product ID, and Device ID
Select whether the hub is part of a compound device (When any downstream port is permanently hardwired to a USB peripheral device, the hub is part of a compound device)
Select the presence of a permanently hardwired USB peripheral device on a port by port basis
Configure the delay time for filtering the over-current sense inputs
Configure the delay time for turning on downstream port power
Configure the polarity of down stream port power control signals
Indicate the maximum current that the 4-port hub consumes from the USB upstream port
Indicate the maximum current required for the hub controller
Select Downstream Ports as Non-Removable Ports
Select Downstream Ports as Disabled Ports
Enable/Disable Downstream Port LED Indicators
Select Downstream Port Power Control and Over-Current Detection on a Ganged or Individual Basis
Select Downstream Port Power Control Polarity

Microchip Technology, Inc Original Stock

Specifications

Category	Integrated Circuits (ICs)InterfaceControllers	Series	-
Programmable	Not Verified	Protocol	USB
Function	Hub Controller	Interface	USB
Standards	USB 2.0	Voltage - Supply	3V ~ 3.6V
Current - Supply	100mA	Operating Temperature	0°C ~ 70°C
Base Product Number	USB2504

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Ratings and Reviews

D**n 02/21/2023

I would recommend this seller. Will definitely buy from them again.

E**o 07/11/2022

Very quickly after our made payment immediately after receiving the goods as agreed.Highly recommended!Jakob

J**s 06/03/2022

A month and a half to kuban. Reclined bu, 7 pieces are defined as igbt, 3 as mosfet. It's okay. Seller recommend.

L**n 03/04/2022

The item was recived in a good condition, it took nearly 30 days to deliver, the voltage measurement is very good, the current measurement is not very accurate at current lower than 2 amps but fair, if the connection diagram was provided it would be better. the seller is recommended