isp1520 NXP Semiconductors, isp1520 Datasheet - Page 2

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isp1520

Manufacturer Part Number
isp1520
Description
Hi-speed Universal Serial Bus Hub Controller
Manufacturer
NXP Semiconductors
Datasheet

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Philips Semiconductors
2. Features
3. Applications
4. Ordering information
Table 1.
ISP1520_4
Product data sheet
Type number
ISP1520BD
Ordering information
Package
Name
LQFP64
Complies with:
Supports data transfer at high-speed (480 Mbit/s), full-speed (12 Mbit/s) and
low-speed (1.5 Mbit/s)
Self-powered capability
Configurable number of ports
Internal Power-On Reset (POR) and low voltage reset circuit
Port status indicators
Integrates high performance USB interface device with hub handler, Philips Serial
Interface Engine (SIE) and transceivers
Built-in overcurrent detection circuit
Individual or ganged power switching, individual or global overcurrent protection, and
nonremovable port support by I/O pins configuration
Simple I
language ID, manufacturer ID, product ID, serial number ID and string descriptors from
a dedicated external EEPROM, or to allow the microcontroller to set up hub
descriptors
Visual USB traffic monitoring (GoodLink) for the upstream facing port
Uses 12 MHz crystal oscillator with on-chip Phase-Locked Loop (PLL) for low
ElectroMagnetic Interference (EMI)
Supports temperature range from 40 C to +70 C
Available in LQFP64 package
Monitor hubs
Docking stations for notebooks
Internal hub for USB motherboards
Hub for extending Easy PCs
Hub boxes
Universal Serial Bus Specification Rev. 2.0
Advanced Configuration and Power Interface (ACPI), OnNow and USB power
management requirements
Description
plastic low profile quad flat package; 64 leads; body 10
2
C-bus (master or slave) interface to read device descriptor parameters,
Rev. 04 — 28 April 2006
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Hi-Speed USB hub controller
10
1.4 mm
ISP1520
Version
SOT314-2
2 of 53

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