IP4285CZ9-TBB Datasheet, PDF (1/13 Pages) NXP Semiconductors – ESD protection for high-speed interfaces Mobile handsets

IP4285CZ9-TBB
ESD protection for high-speed interfaces
Rev. 1 — 27 May 2011
Product data sheet
1. Product profile
1.1 General description
The device is designed to protect high-speed interfaces such as High-Definition
Multimedia Interface (HDMI), DisplayPort, USB, external Serial Advanced Technology
Attachment (eSATA) and Low Voltage Differential Signaling (LVDS) interfaces against
ElectroStatic Discharge (ESD).
The device includes high-level ESD protection diodes for high-speed signal lines in a
4-channel 0.4 mm pitch XSON9 package. The extremely small package dimensions make
this product ideally suitable for portable devices. The pinout is designed for convenient
flow-through routing of high-speed signal lines.
All signal lines are protected by a special diode configuration offering ultra low line
capacitance of 0.85 pF maximum. These diodes provide protection to downstream
components from ESD voltages up to 12 kV contact according to IEC 61000-4-2, level 4.
1.2 Features and benefits
 Pb-free, Restriction of Hazardous Substances (RoHS) compliant and free of halogen
and antimony (Dark Green compliant)
 System ESD protection for USB 2.0, HDMI 1.3 and HDMI 1.4, DisplayPort, eSATA
and LVDS
 All signal lines with integrated rail-to-rail clamping diodes for downstream
ESD protection of 12 kV according to IEC 61000-4-2, level 4
 Matched 0.4 mm trace spacing
 Signal lines with  0.05 pF matching capacitance between signal pairs
 Line capacitance of 0.85 pF maximum for each channel
 4-channel, XSON9 Pb-free package
 Design-friendly ’flow-through’ signal routing
1.3 Applications
The device is designed for high-speed receiver and transmitter port protection:
 Portable devices
 Mobile handsets
 TVs, monitors
 DVD recorders and players
 Notebooks, mother boards, graphic cards and ports
 Set-top boxes and game consoles