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Overview
| Topology | Other Topology |
| IC revision | 1.1 |
Description
The EVB-USB7252 Evaluation Kit is a demonstration and evaluation platform that pro-vides the necessary requirements and interface options for evaluating the USB7252,which is a four-port High-Speed (HS) USB smart hub on a four- layer RoHS-compliant Printed Circuit Board (PCB). This allows the user to gain an understanding of the product and accelerate the integration of the USB7252 into the user’s design.
Features
- Microchip’s PortSwap, PHYBoost TM, and VariSenseTM technologies
- USB7252 in a 100-pin QFN RoHS compliant package
- USB 3.2 compliant (Gen 2 operation)
- USB 2.0 compliant (HS, FS, and LS operation)
- 5V-tolerant USB pins
- Self-powered operation
- USB Gen 2 Type-uB upstream port
- Four Downstream USB ports:
- Three Gen 2 downstream ports (Two USB Type-C® and one Type-A)
- One USB 2.0-only downstream port
- All downstream ports support individual port power and overcurrent sense.
- All downstream ports can be enabled for battery charging with the batterycharging select shunts J14 and J16. (BC1.2 or SE1, 2.1A maximum per port).
- Onboard SPI Flash for external downloadable firmware
- Operates from a single voltage (+12.0V, regulated) external power supply
- Onboard 25 MHz crystal or oscillator input
- Single onboard +5.2V, 15A regulator
- Single onboard +3.3V, 0.5A regulator
- Single onboard +1.2V, 2A regulator
- Port Power LED indicators
- SPI Flash activity blue LED indicator
- Reset red LED indicator
- Green LED indicators for 5V, 3.3V, and 1.2V regulator outputs
- Terminal block connector for use with an external 12 VDC bench supply
- Barrel connector for use with a Microchip 12V power supply
- Removable or non-removable downstream ports options can be configured withselect shunt on J17.
- Bridge peripheral functions:
- USB-to-UART (CDC)
- USB-to-I2S™ Audio Codec
- USB-to-I2C
Typical applications
- • Standalone USB Hubs, Laptop Docks, PC Motherboards, PC Monitor Docks, Multi-function USB 3.2 Gen 2 Peripherals
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | H (mm) | Fl (mm) | Packaging | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Application | Interface Type | Type | Gender | Pins | Mount | IR (A) | Working Voltage (V (AC)) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 885012107014 | SPEC | 8 files | WCAP-CSGP MLCCs 16 V(DC) | 10 µF | ±20% | 16 | 0805 | -55 °C up to +85 °C | 10 | 0.01 GΩ | X5R Class II | 2 | 1.25 | 1.25 | 0.5 | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
| 885012108022 | SPEC | 8 files | WCAP-CSGP MLCCs 50 V(DC) | 10 µF | ±10% | 50 | 1206 | -55 °C up to +85 °C | 10 | 0.005 GΩ | X5R Class II | 3.2 | 1.6 | 1.6 | 0.6 | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
 | 7443551200 | SPEC | 8 files | WE-HCI SMT Flat Wire High Current Inductor | – | – | – | 1365 | -40 °C up to +155 °C | – | – | – | 13.2 | 12.8 | 6.2 | – | – | 2 | 26.5 | 9 | 22 | 2.6 | 45 | WE-PERM | – | – | – | – | 2 | SMT | – | – | ||
 | 692121030100 | SPEC | – | 6 files | WR-COM USB 3.0 Type A Horizontal | – | – | – | – | -20 °C up to +85 °C | – | 100 MΩ | – | – | – | – | – | Tape and Reel | – | – | – | – | – | – | – | USB 3.0 | Type A | Horizontal | Receptacle | 9 | THT | 1.8 | 30 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 885012107014 | SPEC | |
| 885012108022 | SPEC | |
| 7443551200 | SPEC | |
| 692121030100 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | H (mm) | Fl (mm) | Packaging | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Application | Interface Type | Type | Gender | Pins | Mount | IR (A) | Working Voltage (V (AC)) | Samples |
|---|