ST HDMI2C1-5DIJ User Manual

HDMI2C1-5DIJ

ESD protection and signal booster for HDMI™ 1.3 Tx control links

Features

■HDMI 1.3. compliant from -40 to 85 °C

■CEC, DDC, 5 V and HPD 8 kV contact ESD protection

■Integrated I2C bi-directional reshaping circuit and level-shifter

■Integrated CEC bi-directional level-shifter with dV/dt limiter

■Supports direct connection to low-voltage HDMI ASICs (down to 1.8 V)

Data Brief

QFN 5 x 4 16-lead

HDMI2C1-5DIJ

■Backdrive current protection on all I/O pins

■HDMI short-circuit and overcurrent protection on 5 V output

■Long HDMI cable drive support

■500 µm pitch

Benefits

■Most stringent ESD standards compliance guaranteed at system level

■Full protection of ultra-sensitive HDMI ASICs

■Optimized HDMI control signal shapes guaranteed at connector level

■Signal booster for long HDMI cable support

■High integration

■Companion chip for HDMIULC6-xxx6 ultralarge bandwidth ESD protection for TMDS links

■Companion chip for STMicroelectronics’ STixxxx HDMI HD decoders.

■Referenced in STi7111-SAT-MB-V1.2-011 reference design from STMicroelectronics

Applications

■Consumer and computer electronics

■HD set-top boxes, DVD and flat television sets

■PC graphic cards

Description

The HDMI2C1-5DIJ is a fully integrated ESD protection, level-shifting device and signal booster for control links of HDMI 1.3 transmitters.

This device is a bi-directional isolation buffer, integrating hysteresis and signal boosters for maximum system robustness and signal integrity. All these features are provided in a single 16-lead QFN package featuring straightforward routing.

The HDMI2C1-5DIJ is a simple plug and play device that provides HDMI designers with an easy way to gain full compliance with the stringent HDMI 1.3 CTS on a wide temperature range.

Complies with the following standards:

■IEC61000-4-2 level 4

■JESD22-A114D level 2

TM: HDMI, the HDMI logo and High-Definition Multimedia

		Interface are tradmarks or registered trademarks of
		HDMI Licensing LLC.
February 2009	Rev 1	1/3
For further information contact your local STMicroelectronics sales office.		www.st.com

Ordering information											HDMI2C1-5DIJ
1	Ordering information
	Table 1. Ordering information
	Order code			Marking				Package	Weight	Base qty	Delivery mode
	HDMI2C1-5DIJ			HDM1				QFN 5x4	60 mg	3000	Tape and reel
								16-lead
2	Revision history
	Table 2. Document revision history
	Date		Revision						Changes
	05-Feb-2009		1			Initial release.

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