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See Technical Specifications

UPD720101F1-EA8-A +BOM

Universal Serial Bus Controller in 12x12mm Size

Manufacturer:

Renesas Electronics America Inc
Mfr.Part #:

UPD720101F1-EA8-A
Datasheet:

UPD720101F1-EA8-A Datasheet (PDF)
Programmabe:

Not Verified
Protocol:

USB
Function:

Controller
Interface:

PCI

UPD720101F1-EA8-A General Description

The UPD720101F1-EA8-A by Renesas Electronics is a USB 3.0 host controller IC designed to facilitate high-speed data transfer between USB devices and the host system. With a maximum theoretical transfer rate of 5 Gbps, this controller integrates essential functions for efficient and reliable USB communication, including data buffering, packet processing, and interface control. The "F1" designation likely indicates a specific version or revision within the UPD720101 series, while the "EA8" part of the code may refer to package and pin configuration. The "A" in the product code could denote specific features or modifications within this variant, reflecting Renesas's internal naming conventions

Key Features

Compliant with Universal Serial Bus Specification Revision 2.0 (Data rate 1.5/12/480 Mbps)
Compliant with Open Host Controller Interface Specification for USB Rev 1.0a
Compliant with Enhanced Host Controller Interface Specification for USB Rev 1.0
PCI multi-function device consists of two OHCI host controller cores for full-/low-speed signaling and one EHCI host controller core for high-speed signaling.
Root hub with 5 (max.) downstream facing ports which are shared by OHCI and EHCI host controller cores.
All downstream facing ports can handle high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) transaction.
Configurable number of downstream facing ports (2 to 5)
32-bit 33 MHz host interface compliant to PCI Specification release 2.2
Supports PCI Mobile Design Guide Revision 1.1
Supports PCI-Bus Power Management Interface Specification release 1.1
PCI bus bus-master access
System clock is generated by 30 MHz X’tal or 48 MHz clock input.
− System clock frequency should be set from system software (BIOS) or EEPROM. More detail, see µPD720101
User’s Manual.
Operational registers direct-mapped to PCI memory space
Legacy support for all downstream facing ports. Legacy support features allow easy migration for motherboard implementation.
3.3 V power supply, PCI signal pins have 5 V tolerant circuit.

Specifications

Series	-	Programmabe	Not Verified
Protocol	USB	Function	Controller
Interface	PCI	Standards	USB 2.0
Voltage - Supply	3V ~ 3.6V	Current - Supply	-
Operating Temperature	0°C ~ 70°C