Product Summary

The ISP1181BDGG is a Universal Serial Bus (USB) peripheral controller that complies with Universal Serial Bus Specification Rev.2.0, supporting data transfer at full-speed (12Mbit/s) . The ISP1181BDGG provides full-speed USB communication capacity to microcontroller or microprocessor-based systems. The ISP1181B supports fully autonomous, multi-configurable Direct Memory Access (DMA) operation.

Parametrics

ISP1181BDGG absolute maximum ratings: (1) supply voltage: -0.5 to +6V; (2) input voltage: -0.5 to Vcc +0.5V; (3) latch-up current: 100mA (VI <0 or VI>Vcc) ; (4) electrostatic discharge voltage: ±2000V; (5) storage temperature: -60 to +150°C; (6) total power dissipation: 165mW.

Features

ISP1181BDGG features: (1) Complies with Universal Serial Bus Specification Rev. 2.0 and most Device Class specifications; (2) Supports data transfer at full-speed (12Mbit/s) ; (3) High performance USB peripheral controller with integrated Serial Interface Engine (SIE) , FIFO memory, transceiver and 3.3V voltage regulator; (4) High speed (11.1Mbyte/s or 90ns read/write cycle) parallel interface; (5) Fully autonomous and multi-configuration DMA operation; (6) Up to 14 programmable USB endpoints with 2 fixed control IN/OUT endpoints; (7) 6MHz crystal oscillator input with integrated PLL for low EMI; (8) Good USB connection indicator that blinks with traffic.

Diagrams

ISP1181BDGG Block Diagram