特性 Features

? For HDMI 1.4 application, operating temperature from -40 to 85 °C

? 8 kV contact ESD protection on the connector side (IEC 61000-4-2 level 4)

? Supports direct connection to low-voltage HDMI ASIC and/or CEC driver (down

to 1.8 V)

? High integration level in one package

? DDC (I2C) link protection, bidirectional signal conditioning circuit, and dynamic

pull-up

? CEC bus protection, bidirectional level-shifter, backdrive protection, and

independent structure from main power supply

? HEAC link protection and line matching

? HPD pulls down, signal conditioning with level shifter and backdrive protection

? Short-circuit protection on 5V output

? Proposed in 500 μm pitch QFN 18L 3.5 x 3.5

? Benefits:

– Minimal PCB footprint in tablet, set top box, game console, and other

consumer application

– Protection of ultra-sensitive HDMI ASICs

– Wake-up from standby through CEC bus

– Ultralow power consumption in standby mode

– Improved HDMI interface ruggedness and user experience

– Long and/or poor quality cable support with dynamic pull-up on DDC bus

? Complies with the following standards:

– Dedicated for HDMI 1.4 version

– IEC 61000-4-2 level 4

– JESD22-A114D level 2

Applications

Consumer and computer electronics HDMI source device such as:

? Tablet, smartphone, and notebook

? HD set-top boxes

? Game console

? DVD and blu-ray disk systems

? PC graphic cards