Part Number: USB3503AI-1-GL-TR
Brand: Microchip
Package: 25WLCSP
Features
n Integrated USB 2.0 Compatible 3-Port Hub.
n HSIC Upstream Port
n Advanced power saving features
— 1 μA Typical Standby Current
— Port goes into power saving state when no devices are
connected downstream
— Port is shutdown when port is disabled.
— Digital core shut down in Standby Mode
n Supports either Single-TT or Multi-TT configurations
for Full-Speed and Low-Speed connections.
n Enhanced configuration options available through
serial I2C Slave Port
— VID/PID/DID
— String Descriptors
— Configuration options for Hub.
n Internal Default configuration option when serial I2C
host not available.
n MultiTRAKTM
— Dedicated Transaction Translator per port.
n PortMap
— Configurable port mapping and disable sequencing.
n PortSwap
— Configurable differential intra-pair signal swapping.
n PHYBoostTM
— Programmable USB transceiver drive strength for
recovering signal integrity
n VariSenseTM
— Programmable USB receiver sensitivity
n flexPWR® Technology
— Low current design ideal for battery powered
applications
— Internal supply switching provides low power modes
n External 12, 19.2, 24, 25, 26, 27, 38.4, or 52 MHz
clock input
n Internal 3.3V & 1.2V Voltage Regulators for single
supply operation.
— External VBAT and 1.8V dual supply input option
n Internal Short Circuit protection of USB differential
signal pins.
n USB Port ESD Protection (DP/DM)
— ±15kV (air and contact discharge)
— IEC 61000-4-2 level 4 ESD protection without external
devices
n 25-pin WLCS (1.97mm x 1.97mm Wafer Level Chip
Scale) Package - 0.4mm ball pitch
| Part Status | Active | |
|---|---|---|
| Protocol | USB | |
| Function | Hub Controller | |
| Interface | USB | |
| Standards | USB 2.0 | |
| Voltage - Supply | - | |
| Current - Supply | - | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 25-UFBGA, WLCSP | |
| Supplier Device Package | 25-WLCSP (1.97x1.97) |
Contact Type
Skype ID: mjdccm
Email: Fanny.Young@szmjd.net
Trademanager: cn200873376
Website:
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