Product Details
●The ADV3003 is a 4-channel transition minimized differential signaling (TMDS) buffer featuring equalized inputs and pre-emphasized outputs. The ADV3003 features 50 Ω input and output terminations, providing full-swing output signal recovery and minimizing reflections for improved system signal integrity. The ADV3003 is targeted at HDMI™/DVI applications and is ideal for use in systems with long cable runs, long PCB traces, and designs with interior cabling.
●The ADV3003 is provided in a 40-lead, LFCSP, surface-mount, RoHS-compliant, plastic package and is specified to operate over the −40°C to +85°C temperature range.
●Product Highlights
● 1. Supports data rates up to 2.25 Gbps, enabling 1080p deep color (12-bit color) HDMI formats and greater than UXGA (1600 × 1200) DVI resolutions.
● 2. The 12 dB input cable equalizer enables the use of long cables at the input. For a typical 24 AWG cable, the ADV3003 compensates for more than 20 meters at data rates up to 2.25 Gbps.
● 3. The selectable 6 dB of output pre-emphasis allows the ADV3003 to drive high loss output cables or long PCB traces.
● 4. Matched 50 Ω on-chip input and output terminations improve system signal integrity.
● 5. An external control pin, PE_EN, sets the output pre-emphasis to either 0 dB or 6 dB.
● 6. An external control pin, TX_EN, simultaneously disables both the transmitter and the on-chip input terminations. This feature reduces the power dissipation of the ADV3003 and indicates to a connected source when the ADV3003 is disabled.
●Applications
● Multiple input displays
● Advanced television set (HDTV) front panel connectors
● HDMI/DVI cable extenders
●### Features and Benefits
● One input, one output HDMI/DVI high speed signal equalizer/driver
● Enables HDMI 1.3 receive-compliant input
● Four TMDS channels per input/output
● Supports 250 Mbps to 2.25 Gbps data rates
● Supports 25 MHz to 225 MHz pixel clocks
● Fully buffered unidirectional inputs/outputs
● Equalized inputs for operation with long HDMI cables (20 meters at 2.25 Gbps)
● Pre-emphasized outputs
● Matched 50 Ω input and output on-chip terminations
● Low added jitter
● Transmitter disable feature
● Reduces power dissipation
● Disables input terminations
● Single-supply operation (3.3 V)
● Standards compliant: HDMI receiver, DVI
● 40-lead, 6 mm × 6 mm, RoHS-compliant LFCSP
