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Details
| Topologie | Sonstige Topologie |
| IC-Revision | 1.1 |
Beschreibung
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.
Eigenschaften
- 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
Typische Anwendungen
- • Standalone USB Hubs, Laptop Docks, PC Motherboards, PC Monitor Docks, Multi-function USB 3.2 Gen 2 Peripherals
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | C | Tol. C | VR(V (DC)) | Bauform | Betriebstemperatur | DF(%) | RISO | Keramiktyp | L(mm) | B(mm) | H(mm) | Fl(mm) | Verpackung | L(µH) | IRP,40K(A) | ISAT,10%(A) | ISAT,30%(A) | RDC(mΩ) | fres(MHz) | Material | Interface typ | Typ | Gender | Pins | Montageart | IR(A) | Arbeitsspannung(V (AC)) | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WCAP-CSGP MLCCs 16 V(DC), 10 µF, ±20% | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-CSGP MLCCs 16 V(DC) | Kapazität10 µF | Kapazität±20% | Nennspannung16 V (DC) | Bauform0805 | Betriebstemperatur -55 °C up to +85 °C | Verlustfaktor10 % | Isolationswiderstand0.01 GΩ | KeramiktypX5R Klasse II | Länge2 mm | Breite1.25 mm | Höhe1.25 mm | Pad Dimension0.5 mm | Verpackung7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 50 V(DC), 10 µF, ±10% | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-CSGP MLCCs 50 V(DC) | Kapazität10 µF | Kapazität±10% | Nennspannung50 V (DC) | Bauform1206 | Betriebstemperatur -55 °C up to +85 °C | Verlustfaktor10 % | Isolationswiderstand0.005 GΩ | KeramiktypX5R Klasse II | Länge3.2 mm | Breite1.6 mm | Höhe1.6 mm | Pad Dimension0.6 mm | Verpackung7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||||
 | WE-HCI SMT-Hochstrominduktivität, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-HCI SMT-Hochstrominduktivität | – | – | – | Bauform1365 | Betriebstemperatur -40 °C up to +155 °C | – | – | – | Länge13.2 mm | Breite12.8 mm | Höhe6.2 mm | – | – | Induktivität2 µH | Performance Nennstrom26.5 A | Sättigungsstrom 19 A | Sättigungsstrom @ 30%22 A | Gleichstromwiderstand2.6 mΩ | Eigenresonanzfrequenz45 MHz | MaterialWE-PERM | – | – | – | Pins2 | MontageartSMT | – | – | ||||
 | WR-USB Standard Connectors, –, – | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWR-USB Standard Connectors | – | – | – | – | Betriebstemperatur -20 °C up to +85 °C | – | Isolationswiderstand100 MΩ | – | – | – | – | – | VerpackungTape and Reel | – | – | – | – | – | – | – | Interface typType A | TypHorizontal | GenderBuchse | Pins9 | MontageartTHT | Nennstrom1.8 A | Arbeitsspannung30 V (AC) |