Mfr Part #:

MAX3814CHJ+

Mfr Name: Analog Devices / Maxim Integrated

The MAX3814CHJ+ from Analog Devices/Maxim Integrated is a TMDS Equalizer and Driver IC designed for DVI/HDMI applications. It offers equalization for FR-4 board microstrip and cable losses.

✓ Total Stock: 14,464 pcs

$ Price Range: $6.39

MAX3814CHJ+ Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	14,464 pcs On Request	14464 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MAX3814CHJ+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Specialized
Manufacturer Name	Analog Devices / Maxim Integrated
Applications	Cable Equalization
Lead Spacing	5 mm
Mounting Type	Surface Mount
Supplier Device Package	32-TQFP (5x5)
Supplier Package	32-TQFP (5x5)
Voltage	3V / 3.3V / 3.6V

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MAX3814CHJ+ Description

Short technical summary and product information.

The MAX3814CHJ+ is a TMDS Equalizer and Driver IC from Analog Devices/Maxim Integrated, designed to compensate for FR-4 board microstrip and cable losses. It provides a fully compliant DVI/HDMI TMDS output, suitable for applications like laptop PCs, docking stations, and DVI/HDMI cables.

This IC supports operation at data rates from 0.25Gbps to 1.65Gbps, equalizing losses up to 15dB at 825MHz. It features less than 0.2 UIp-p residual jitter at 1.65Gbps under specific channel loss conditions. The input termination is 50Ω (each side to VCC) ±10%, and the output driver provides a 1.05VP-P differential amplitude.

The MAX3814CHJ+ operates from a 3.3V power supply and is packaged in a 32-pin TQFP (5x5mm) surface mount package. It includes an Enable pin for normal operation or power-down mode and a LEVEL pin to select output current for use with or without back termination. The 4-channel implementation allows arbitrary assignment of clock and data channels for layout flexibility.

This device is compatible with HDMI 1.3 and is suitable for extending reach and improving jitter margin in cable channels at the receive-side connector. Its selectable output current helps mitigate reflection problems effectively.

MAX3814CHJ+ Quick Information

Product Type: Interface IC

Canonical Name: MAX3814 TMDS Equalizer/Driver IC

Subcategory: Specialized

MAX3814CHJ+ Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MAX3814CHJ+ Estimated Pricing

Qty	Low	High
1+	$6.39	$6.39

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX3814CHJ+ Features

Equalizes FR-4 board and cable losses.
Supports data rates up to 1.65Gbps.
Low residual jitter below 0.2 UIp-p.
1.05VP-P differential output amplitude.
32-TQFP surface mount package.

MAX3814CHJ+ Applications

Laptop PC TMDS equalization.
Docking station TMDS drivers.
DVI/HDMI cable equalization.
Extends cable reach and jitter margin.

MAX3814CHJ+ FAQs

4 frequently asked questions generated from this part’s specifications.

What is the operating voltage for the MAX3814CHJ+?

The MAX3814CHJ+ operates from 3V to 3.6V.

What package type is the MAX3814CHJ+ available in?

The MAX3814CHJ+ is available in a 32-TQFP (5x5mm) surface mount package.

What is the output amplitude of the MAX3814CHJ+?

The output amplitude is 1.05VP-P differential.

What is the equalization capability of the MAX3814CHJ+?

It equalizes FR-4 board microstrip and cable HF losses up to 15dB at 825MHz for operation at 0.25Gbps to 1.65Gbps.