描述 Description

The NCN1188 allows portable systems to share a single USB 2.0 or 3.0 receptacle to transmit and receive paired signals from three separate locations. All of the three differential channels are compliant to High Speed USB 2.0, Full Speed USB 1.1, Low Speed USB 1.0 and any generic UART protocol. The two dedicated high speed data paths also support Mobile High Definition Link (MHL) video up to resolutions of 1080i (2.25 Gbps) and 1080p (3 Gbps in PackedPixel mode). The multi-purpose audio path is capable of passing signals with negative voltages as low as 2 V below ground and features shunt resistors to reduce Pop and Click noise in the audio system. The NCN1188 is housed in a space saving, ultra low profile 2.0 x 1.7 x 0.5 mm, 12 pins UQFN package.

特性 Features

? 3:1 High Speed Switch
? Multiplex Audio or High Speed Data from a Single USB
? 5.25 V Tolerant Common Pins
? Support Any Short to VBUS
? High Bandwidth of 1.8 GHz on HDN/HDP
? MHL Compatible up to 1080i and 1080p Resolutions
? Pass Negative Swing Signals Down to -2 V on Audio Channels
? Connect a True Ground Amplifier to a MicroUSB Headset
? 1.8V Control Pins
? GPIO Low Voltage Control
? Audio Channel Shunt Resistors
? Pop and Click Noise Reduction
? Ultra-low THD in Audio Mode: 0.01%
? Minimal Audio Distortion

應(yīng)用 Application

? USB 2.0 / 3.0 MicroB Applications
? USB to HDMI Video Interfaces via MHL
? Features Phones and Smart Phones
? Digital Cameras
? Handset Media Players

簡介

NCN1188屬于集成電路（IC）的模擬開關(guān)-特殊用途。由制造生產(chǎn)的NCN1188模擬開關(guān) - 特殊用途特殊用途模擬開關(guān)通過固態(tài)設(shè)備路由模擬信號。該系列產(chǎn)品的與眾不同之處在于，這些模擬開關(guān)針對特定的應(yīng)用，因此具有通用模擬開關(guān)通常所沒有的獨特功能。