USB2512BT/M2

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USB2512BT/M2

IC HUB CTLR 2PORT USB 2.0 HS 36S

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Specifications

Supplier Microchip Technology
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Protocol USB
Function Hub Controller
Interface USB
Standards USB 2.0
Voltage-Supply 3V ~ 3.6V
Current-Supply 60mA
OperatingTemperature 0°C ~ 85°C
Package/Case 36-VFQFN Exposed Pad

Overview

Description

USB2512BT/M2 is a USB 2.0 hub controller IC used to add multiple USB ports to a system. It provides one upstream port (to the host) and multiple downstream ports (typ. up to four), with integrated per-port power switches and overcurrent protection. The hub handles USB 2.0 signaling (480 Mbps) and hub-level functions such as port enable/disable, connect/disconnect detect, and suspend/resume. A microcontroller or SoC configures the hub via a host interface (register map accessed over I2C/SPI-like protocol). It supports bus-powered or self-powered operation and includes status/LED control options for each downstream port. The M2 suffix typically denotes a specific variant (often industrial/temperature grade or revision); exact features, port count, voltage, and interface details vary by part revision, so consult the USB2512BT/M2 datasheet for precise specifications and register maps. Common uses include adding USB ports to embedded systems, docking stations, and multimedia devices.

Features

USB2512BT/M2 is a 4-port USB 2.0 hub controller. Key features:
- Four downstream ports plus one upstream port; High-Speed USB 2.0 (480 Mbps) with USB 1.1 compatibility
- Self-powered or bus-powered operation; supports external hub power
- Per-port power switches with over-current protection (up to 500 mA per port); per-port enable/disable
- Plug-and-play with attach/detach detect; hot-plug capable; optional per-port LED indicators
- Advanced power management: per-port power gating; suspend/resume and remote wakeup
- EHCI/OHCI host controller interface compatibility; standard hub architecture
- Low power consumption; 3.3V tolerant I/O; requires a 24 MHz clock
- Available in M2 package for embedded hub solutions

Package

USB2512BT/M2 comes in a QFN-28 package (approximately 4×4 mm; 0.5 mm pitch). The “M2” denotes the package variant.

Pinout

- Pin count: 28 pins (M2 package)
- Function: USB2512BT/M2 is a USB 2.0 hub controller with 1 upstream port and 2 downstream ports (a 2-port hub). It handles hub logic and provides per-port power switching/OC protection for the two downstream ports, supporting USB 2.0 high-speed data (up to 480 Mbps).

Manufacturer

Manufacturer: Renesas Electronics Corporation (formerly NEC Electronics).
What kind of company: A Japanese multinational semiconductor company that designs and manufactures microcontrollers, SoCs, analog and power devices, and other semiconductor solutions.

Application

Applications:
- 12-port USB 2.0 hubs for desktops/notebooks
- Docking stations and front/back panel USB hubs
- USB expansion in consumer electronics (set-top boxes, NAS enclosures, game consoles, media players)
- Industrial/embedded equipment (POS terminals, kiosks, instrumentation, medical devices)
- Automotive/embedded systems requiring USB port expansion
- Supports both self-powered and bus-powered configurations

Equivalent

Equivalent parts to USB2512BT/M2 (2-port USB 2.0 hub controller) include:
- SMSC/Microchip USB2512B (same device family)
- Genesys Logic GL852G/GL850G family (2-port USB 2.0 hubs)
- NEC uPD720200/uPD720202 family (2-port USB 2.0 hubs)
Note: exact pinout, I2C interface, and power sequencing differ. Verify electrical specs and features before substituting.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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