isp1563 NXP Semiconductors, isp1563 Datasheet

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isp1563

Manufacturer Part Number
isp1563
Description
Hi-speed Universal Serial Bus Pci Host Controller
Manufacturer
NXP Semiconductors
Datasheet

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1. General description
The ISP1563 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 four transceivers that are compliant with Hi-Speed USB and Original USB. The
functional parts of the ISP1563 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 ISP1563 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 ISP1563 provides four downstream ports, allowing simultaneous
connection of USB devices at different speeds.
The ISP1563 provides downstream port status indicators, green and amber LEDs, to
allow user-rich messages of the root hub downstream ports status, without requiring
detailed port information in the internal registers.
The ISP1563 is fully compatible with various operating system drivers, such as Microsoft
Windows standard OHCI and EHCI drivers that are present in Windows XP,
Windows 2000 and Red Hat Linux.
The ISP1563 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 ISP1563 is ideally suited for use in Hi-Speed USB host-enabled motherboards,
Hi-Speed USB host PCI add-on card applications, mobile applications, and embedded
solutions.
To facilitate motherboard development, the ISP1563 can use the available 48 MHz clock
signal to reduce the total cost of a solution. To reduce ElectroMagnetic Interference (EMI),
however, it is recommended that the 12 MHz crystal is used in PCI add-on card designs.
ISP1563
Hi-Speed Universal Serial Bus PCI Host Controller
Rev. 02 — 15 March 2007
Product data sheet

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