GS3440 Datasheet, PDF (2/23 Pages) Semtech Corporation – Extended Reach 3G/HD/SD Adaptive Cable Equalizer

Description (continued)
The device comes in a 16-pin, 4mm x 4mm QFN package and is footprint compatible with Semtech’s GS2974A, GS2974B,
GS2984 and GS2994 equalizers.
Power consumption of the GS3440 is typically 180mW when DC-coupled at 1.2V.
The GS3440 is Pb-free, and the encapsulation compound does not contain halogenated flame retardant.
This component and all homogeneous subcomponents are RoHS compliant.
SQ_ADJ
BYPASS
SLEEP
CD
VCC_A
Squelch Adjust
Carrier Detect
Mute
VCC_O
SDI
SDI
GAIN_SEL
VEE_A
Equalizer
AGC
DC
Restore
Output
AGC AGC
GS3440 Functional Block Diagram
DDO
DDO
VEE_O
OP_CTL
GS3440 Adaptive Cable Equalizer
Final Data Sheet
Rev. 2
December 2012
2 of 23
Proprietary and Confidential