MAX3800UHJ+ by Analog Devices

3.2Gbps Adaptive Equalizer and Cable Driver


The MAX3800 is a +3.3V adaptive cable equalizer and cable driver implemented together on a single chip. It is designed for coaxial and twin-axial cable point-to-point communications applications. The driver features differential current-mode logic (CML) inputs and outputs as well as adjustable output amplitude. The equalizer includes differential CML data inputs and outputs, a loss-of-signal (active-low LOS) output, and a cable integrity monitor (CIM) output. The adaptive cable equalizer is capable of equalizing differential or single-ended signals at data rates up to 3.2Gbps. It automatically adjusts to attenuation caused by skin-effect losses of up to 30dB at 1.6GHz. The equalizer effectively extends the usable length of copper cable in high-frequency interconnect applications. The MAX3800 is available in a 32-pin TQFP package with exposed pad and consumes only 200mW at +3.3V. The driver can be disconnected from the power supply when it is not needed, resulting in a 40% reduction in supply current.

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Prices starting from US$18.43

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Features

Single +3.3V Operation
Typical Power Dissipation = 200mW at +3.3V
Data Rates Up to 3.2Gbps
Adjustable Cable Driver Output Amplitude
Equalizer Automatically Adjusts for Different Cable Lengths
0dB to 30dB Equalization at 1.6GHz (3.2Gbps)
Loss-of-Signal (active-low LOS) Indicator
Cable Integrity Monitor (CIM)
On-Chip Input and Output Terminations
Low External Component Count
Operating Temperature Range = 0°C to +85°C
ESD Protection on Cable Inputs and Outputs

Specifications

End Equipment Copper Cable InterconnectPrinted Circuit Board InterconnectSDH/ SONET/ DWDM/ ATM/ PONs
Data Rate (Mbps) (min) 622
Data Rate (Mbps) (max) 3200
Max. Reach @ Max. Data Rate 30m Cable
VSUPPLY (V) 3.3
I/O Type CML
# Channels 1
Rx Eq. @ Max. Rate (dB) (typ) 30
Package/Pins TQFN/32TQFP/32
Oper. Temp. (°C) 0 to +85
BudgetaryPrice (See Notes) 12.97

Last 6 months Inventory & Pricing History



MAX3800UHJ+ - Integrated Circuits by Analog Devices

ADAPTIVE CABLE EQUALIZER 3.2GBPS TQFP

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

IC Function Adaptive Cable Equalizer
Supply Voltage Min 3.14V
Supply Voltage Max 3.46V
IC Package Type TQFP
No. of Pins 32Pins
Operating Temperature Min 0°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Last 6 months Inventory & Pricing History


Alternative Descriptions

ADAPTIVE CABLE EQUALIZER, 3.2GBPS, TQFP | Farnell

Frequently Asked Questions

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Is the MAX3800UHJ+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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