GS3440 datasheet(6/23 Pages) SEMTECH

Part #	GS3440

Description	Extended Reach 3G/HD/SD Adaptive Cable Equalizer

PDF	23 Pages

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Manufacturer	SEMTECH [Semtech Corporation]

Direct Link	http://www.semtech.com

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6 / 23 page

GS3440 Adaptive Cable Equalizer

Final Data Sheet

Rev. 2

December 2012

6 of 23

Proprietary and Confidential

Not

Synchronous

Output

Carrier Detect Status Output.

Please refer to the output logic parameter in the DC Electrical

Characteristics table for logic level threshold and compatibility. This

pin is a 2.5V output.

Indicates presence of an input signal. When the CD pin is LOW, a

signal has been detected at the input. When this pin is HIGH, this

indicates loss of input signal.

VCC_A

Analog

Power

Most positive power supply connection for the input buffer, core

and control circuits.

Connect to +3.3V DC.

–

Center Pad

–Power

Internally bonded to VEE_A.

Connect to GND with at least 5 VIAs.

Table 1-1: GS3440 Pin Descriptions (Continued)

Pin Number

Name

Timing

Type

Description

GS3440 Datasheet(PDF) 6 Page - Semtech Corporation