MIC2555BML-1中文資料麥瑞半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

General Description

MIC2555 is a USB On-The-Go (OTG) transceiver designed to enable intelligent self-powered devices to communicate on a peer-to-peer basis with other USB and USB OTG enabled devices. Designed to perform as a PHY for USB Serial Interface Engines (SIE), MIC2555 is compatible with a wide variety of stand-alone OTG SIE chips, OTG IP cores (used in ASIC and COT designs), and Application Specific Standard Products (ASSPs).

Features

? Complies with USB-IF USB standard 2.0 and OTG supplement Revision 1.0a.

? Provides signaling and control logic for SRP and HNP, enabling USB Dual-role device operation.

? Designed for Full-speed and Low-speed USB communications.

? I2C controller interface.

? Offers 3 modes of operation:

- USB

- UART

- Audio

? Operates with VLOGIC of 1.6V – 4.5V, assuring compatibility with low voltage ASICs.

? Tri-level ID detection for recognition of USB and non-USB devices.

? Supports USB /Car Kit audio interface.

? Allows Single-ended and Differential Logic I/O.

? Integrated charge pump for VBUS supply.

? On-chip pull-up, pull-down resistors minimize external component count.

? Suspend and Power-down modes for power conservation.

? Operates over the full Industrial Temperature range: –40°C to +85°C.

Applications

? Cellular Telephones

? PDAs

? Digital Still Cameras

? Camcorders

? Data Cradles

? CD and MP3 players

? Printers