描述 Description

Common-mode ElectroMagnetic Interference (EMI) filters with integrated ElectroStatic Discharge (ESD) protection for one, two and three differential channels. The devices are designed to provide low insertion loss for differential high-speed signals on each channel while unwanted common-mode signals are attenuated.
Each differential channel incorporates two signal lines that are coupled by integrated coils. Diodes provide protection to downstream components from ESD voltages up to ±15kV on each signal line.
Table 1. Product overview Type number
Number of channels
Package Name
PCMF1USB3S
1
WLCSP5
PCMF2USB3S
2
WLCSP10
PCMF3USB3S
3
WLCSP15

特性 Features

? One, two and three differential channels common-mode EMI filter with integrated ESD protection
? Superior common-mode suppression over a wide frequency range
? Extremely high symmetry between line pairs
? ESD protection up to ±15 kV contact discharge according to IEC 61000-4-2
? Superior RF performance compared to other integrated filters or discrete filters with external ESD protection
? Industry-standard WLCSP5, 10 and 15 packages for smallest footprint

應(yīng)用 Application

? Smartphone, cellular and cordless phone
? USB3.2, USB2.0, HDMI2.0, HDMI1.4
? General-purpose EMI and Radio-Frequency Interference (RFI) filter and downstream ESD protection
? Tablet PC and Mobile Internet Device (MID)
? MIPI D-PHY as used in Camera Serial Interface (CSI) and Display Serial Interface (DSI)