Product Summary

The ISP1581BD is a Universal Serial Bus (USB) interface device. It provides high-speed USB communication capacity to systems based on a microcontroller or microprocessor.

Parametrics

Absolute maximum ratings: (1)supply voltage:-0.5V to +6.0V; (2)input voltage:-0.5V to VCC+0.5V; (3)latchup current:200mA; (4)storage temperature:-60℃ to +150℃.

Features

Features: (1)Complies fully with Universal Serial Bus Specification Rev. 2.0; (2)Complies with most Device Class specifications; (3)Supports automatic USB 2.0 mode detection and USB 1.1 fall-back mode; (4)High speed DMA interface; (5)Fully autonomous and multi-configuration DMA operation; (6)Up to 14 programmable USB endpoints with 2 fixed control IN/OUT endpoints; (7)Integrated physical 8 kbyte of multi-configuration FIFO memory; (8)Operating temperature range -40℃ to +85℃; (9)12 kV in-circuit ESD protection on human accessible pins such as D+ and D-; (10)Full-scan design with high fault coverage (>99%); (11)Available in LQFP64 package.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ISP1581BD
ISP1581BD


IC USB PERIPHERAL CTRLR 64-LQFP

Data Sheet

Negotiable 
ISP1581BD-S
ISP1581BD-S


IC USB CTRL HI-SPEED 64LQFP

Data Sheet

Negotiable 
ISP1581BD-T
ISP1581BD-T


IC USB CTRL HI-SPEED 64LQFP

Data Sheet

Negotiable