NCN1188:DP3T Data Switch, USB 2.0 High Speed / Audio, with Negative Swing Capability

The NCN1188 is a DP3T switch for combined true-ground audio, USB 2.0 high speed data, and UART applications. It allows portable systems to use a single port to pass either USB data or audio signals from an external headset; the 3 channels being compliant to USB 2.0, USB 1.1 and USB 1.0. The switch is capable of passing signals with negative voltages as low as 2 V below ground. The NCN1188 features shunt resistors on the audio ports. These resistors are switched in when the audio channel is off and provide a safe path to ground for any charge that may build up on the audio lines. This reduces Pop & Click noise in the audio system. The device has an extended VCC range which can operate off VCC up to 4.2 V while passing true ground audio signals down to -2 V.

技术特性
  • 3:1 High Speed Switch
  • 5.25 V tolerant on common pins
  • High Bandwidth of 820 MHz
  • Capable of passing negative swing signals down to -2V on R/L channel
  • 1.8 V compatible control pin
  • Audio channel shunt resistors
  • Ultra-low THD
应用
  • Shared High Speed data or audio on a single connector
  • Micro or Mini USB applications
封装图 MARKING DIAGRAM

NCN1188 封装图

订购信息 Ordering Information
产品 状况 Compliance 具体说明 封装 MSL* 容器 预算价格 (1千个数量的单价)
类型 外形 类型 数量
NCN1188MUTAG Active
Pb-free
Halide free
DP3T Data Switch, USB 2.0 High Speed / Audio, with Negative Swing Capability UQFN-12 523AE 1 Tape and Reel 3000 $0.3333
数据资料DataSheet下载
概述 文档编号/大小 版本
DP3T Data Switch, USB 2.0 High Speed / Audio, with Negative Swing Capability NCN1188-D(417.0kB) 1