ISP1581BD NXP Semiconductors, ISP1581BD Datasheet - Page 2
![no-image](/images/manufacturer_photos/0/4/487/nxp_semiconductors_sml.jpg)
ISP1581BD
Manufacturer Part Number
ISP1581BD
Description
Manufacturer
NXP Semiconductors
Datasheet
1.ISP1581BD.pdf
(80 pages)
Specifications of ISP1581BD
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISP1581BD
Manufacturer:
PHILIPS
Quantity:
465
Part Number:
ISP1581BD
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
1. General description
The ISP1581 is a cost-optimized and feature-optimized Hi-Speed Universal Serial
Bus (USB) peripheral controller, which fully complies with the Universal Serial Bus
Specification Rev. 2.0 . It provides high-speed USB communication capacity to
systems based on a microcontroller or microprocessor. The ISP1581 communicates
with the system’s microcontroller/processor through a high-speed general-purpose
parallel interface.
The ISP1581 supports automatic detection of Hi-Speed USB system operation. The
Original USB fall-back mode allows the device to remain operational under full-speed
conditions. It is designed as a generic USB peripheral controller so that it can fit into
all existing device classes, such as: Imaging Class, Mass Storage Devices,
Communication Devices, Printing Devices and Human interface devices.
The internal generic DMA block allows easy integration into data streaming
applications. In addition, the various configurations of the DMA block are tailored for
mass storage applications.
The modular approach to implementing a USB peripheral controller allows the
designer to select the optimum system microcontroller from the wide variety available.
The ability to re-use existing architecture and firmware investments shortens the
development time, eliminates risk and reduces costs. The result is fast and efficient
development of the most cost-effective USB peripheral solution.
The ISP1581 is ideally suited for many types of peripherals, such as: printers;
scanners; magneto-optical (MO), compact disc (CD), digital video disc (DVD) and
Zip
modems. The low power consumption during ‘suspend’ mode allows easy design of
equipment that is compliant to the ACPI™, OnNow™ and USB power management
requirements.
The ISP1581 also incorporates features such as SoftConnect™, a reduced
frequency crystal oscillator and integrated termination resistors. These features allow
significant cost savings in system design and easy implementation of advanced USB
functionality into PC peripherals.
®
ISP1581
Hi-Speed Universal Serial Bus peripheral controller
Rev. 06 — 23 December 2004
/Jaz
®
drives; digital still cameras; USB-to-Ethernet links; cable and DSL
Product data