4:1 HDMI/DVI Switch with Equalization DDC/CEC Buffers and EDID Replication
Stock Locations:
Availability:
200 pcs In Stock
MOQ:
1 pcs
Unit Price:
$0
Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
Product Details
The ADV3002 is a complete HDMI™/DVI link switch featuring equalized transition minimized differential signaling (TMDS) inputs, ideal for systems with long cable runs. The ADV3002 includes bidirectional buffering for the DDC bus and CEC line, with integrated pull-up resistors for the CEC line. Additionally, the ADV3002 includes an EDID replication function that enables one EDID EEPROM to be shared for all four HDMI ports.
The ADV3002 is provided in a space-saving, 80-lead LQFP surface-mount Pb-free plastic package and is specified to operate over the 0°C to 85°C temperature range.
**Product Highlights**
Input cable equalizer enables use of long cables at the input. For a 24 AWG cable, the ADV3002 compensates for more than 20m at data rates up to 3 Gbps.
Auxiliary multiplexer isolates and buffers the DDC bus and the CEC line, increasing total system capacitance limit.
EDID replication eliminates the need for multiple EDID EEPROMs. EDID can be loaded from a single external EEPROM or from a system microcontroller.
5 V power combiner powers the EDID replicator and CEC buffer when local system power is off.
Integrated hot plug detect pulse low on channel switch with programmable pulse width or direct manual control.
**Applications**
* Advanced television (HDTV) sets
* Projectors
* A/V receivers
* Set-top boxes
### Features and Benefits
4 inputs, 1 output HDMI/DVI links
HDMI 1.3a receive and transmit compliant
4 TMDS channels per link
Bidirectional DDC buffers (SDA and SCL)
EDID replication reduces component count, while enabling simultaneous access to all HDMI sources
5 V combiner provides power to EDID replicator and CEC buffer when local system power is off
±8kV ESD protection on input pins
Bidirectional buffered CEC line with integrated pull-up resistors (26 kΩ)
Hot plug detect pulse low on channel switch with programmable pulse width or direct manual control
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- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
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