ISP1562 データシートの表示（PDF） - NXP Semiconductors.

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ISP1562

Hi-Speed USB PCI host controller

NXP Semiconductors. 

ISP1562

Hi-Speed USB PCI host controller

Rev. 03 — 14 November 2008

Product data sheet

1. General description

The ISP1562 is a Peripheral Component Interconnect (PCI)-based, single-chip Universal

Serial Bus (USB) host controller. It integrates two Original USB Open Host Controller

Interface (OHCI) cores, one Hi-Speed USB Enhanced Host Controller Interface (EHCI)

core, and two transceivers that are compliant with Hi-Speed USB and Original USB. The

functional parts of the ISP1562 are fully compliant with Universal Serial Bus Specification

Rev. 2.0, Open Host Controller Interface Specification for USB Rev. 1.0a, Enhanced Host

Controller Interface Specification for Universal Serial Bus Rev. 1.0, PCI Local Bus

Specification Rev. 2.2, and PCI Bus Power Management Interface Specification Rev. 1.1.

Integrated high performance USB transceivers allow the ISP1562 to handle all Hi-Speed

USB transfer speed modes: high-speed (480 Mbit/s), full-speed (12 Mbit/s) and low-speed

(1.5 Mbit/s). The ISP1562 provides two downstream ports, allowing simultaneous

connection of USB devices at different speeds.

The ISP1562 is fully compatible with various Operating System (OS) drivers, such as

Microsoft Windows standard OHCI and EHCI drivers that are present in Windows XP,

Windows 2000 and Red Hat Linux.

The ISP1562 directly interfaces to any 32-bit, 33 MHz PCI bus. Its PCI pins can source

3.3 V. The PCI interface fully complies with PCI Local Bus Specification Rev. 2.2.

The ISP1562 is ideally suited for use in Hi-Speed USB mobile applications and embedded

solutions. The ISP1562 uses a 12 MHz crystal.

2. Features

I Complies with Universal Serial Bus Specification Rev. 2.0

I Supports data transfer at high-speed (480 Mbit/s), full-speed (12 Mbit/s) and

low-speed (1.5 Mbit/s)

I Two Original USB OHCI cores comply with Open Host Controller Interface

Specification for USB Rev. 1.0a

I One Hi-Speed USB EHCI core complies with Enhanced Host Controller Interface

Specification for Universal Serial Bus Rev. 1.0

I Supports PCI 32-bit, 33 MHz interface compliant with PCI Local Bus Specification

Rev. 2.2, with support for D3cold standby and wake-up modes; all I/O pins are 3.3 V

standard

I Compliant with PCI Bus Power Management Interface Specification Rev. 1.1 for all

hosts (EHCI and OHCI), and supports all power states: D0, D1, D2, D3hot and D3cold

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