isp1581 NXP Semiconductors, isp1581 Datasheet - Page 2

• Manufacturer Part Number: isp1581
• Description: Isp1581 Hi-speed Universal Serial Bus Peripheral Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2. Features
3. Applications
4. Ordering information
Table 1:
9397 750 13462
Product data
Type number
ISP1581BD
Ordering information
Package
Name
LQFP64
Direct interface to ATA/ATAPI peripherals; applicable only in the split bus mode
Complies fully with Universal Serial Bus Specification Rev. 2.0
Complies with most Device Class specifications
High performance USB peripheral controller with integrated Serial Interface
Engine (SIE), PIE, FIFO memory, data transceiver and 3.3 V voltage regulators
Supports automatic Hi-Speed USB mode detection and Original USB fall-back
mode
High-speed DMA interface (12.8 Mword/s)
Fully autonomous and multi-configuration DMA operation
7 IN endpoints, 7 OUT endpoints and a fixed control IN/OUT endpoint
Integrated physical 8 kbyte of multi-configuration FIFO memory
Endpoints with double buffering to increase throughput and ease real-time data
transfer
Bus independent interface with most microcontroller/microprocessors
(12.5 Mbyte/s)
12 MHz crystal oscillator with integrated PLL for low EMI
Integrated 5 V-to-3 V built-in voltage regulator
Software controlled connection to the USB bus (SoftConnect™)
Complies with the ACPI™, OnNow™ and USB power management requirements
Internal power-on and low-voltage reset circuit, also supporting a software reset
Operation over the extended USB bus voltage range (4.0 to 5.5 V) with 5 V
tolerant I/O pads
Operating temperature range 40 to 85 C
Available in LQFP64 package.
Personal Digital Assistant (PDA)
Mass storage device, for example: Zip
Digital Video Camera
Digital Still Camera
3G mobile phone
MP3 player
Communication device, for example: router, modem
Printer
Scanner.
Description
plastic low profile quad flat package; 64 leads; body 10 x 10 x 1.4 mm
Rev. 06 — 23 December 2004
®
, Jaz
Hi-Speed USB peripheral controller
®
, MO, CD, DVD drive
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
ISP1581
Version
SOT314-2
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