IP4776CZ38

· Pb-free and RoHS compliant
· Integrated high-level ESD protection, level shifting and backdrive protection
· All TMDS lines with integrated rail-to-rail clamping diodes with downstream ESD protection of ±8 kV according to IEC 61000-4-2, level 4 standard
· Matched 0.5 mm trace spacing
· Bidirectional level shifting N-channel FETs provided for DDC clock and data channels
· TMDS lines with £ 0.05 pF matching of capacitance between the TMDS pairs
· Ultra low line capacitance of 0.7 pF per channel
· HDMI 1.3 compliant
· Backdrive protection
· 38-pin TSSOP lead-free package

· The IP4776CZ38 is designed for HDMI receiver and transmitter port protection, level shifting and backdrive protection e.g.:
· TV
· Graphics card
· Set-top box
· DVD
· Digital media adapter
· Game console

The IP4776CZ38 is designed for HDMI host-interface protection. The IP4776CZ38  includes level shifting for the DDC channels and backdrive protection for HDMI as well as high-level ESD protection diodes for the TMDS signal lines.

The level shifting function is required when the receiver operates at a supply voltage lower than the external devices to protect the I/Os against over voltages. The IP4776CZ38 contains four N-channel MOSFETs to provide this level shifting function.

Furthermore, all TMDS intra-pairs of the IP4776CZ38 are protected by a special diode configuration offering an ultra low line capacitance of 0.7 pF only. These diodes provide protection to downstream components from ESD voltages up to ±8 kV contact according to the IEC 61000-4-2, level 4 standard.