High-speed adjustable linear equalizer
Two independent data channels with two independent equalization paths per channel
Independently adjustable 3 zeros and 2 poles in each path AC response
Independent gain adjustment in each equalization path
High-speed CMOS 3-wire interface for chip control
Input peak detectors in both channels
Fully differential CML-type analog input and output interfaces
Two power supplies for the data paths and AC control circuitry
Average power consumption: 1.5W
Fabricated in SiGe for high performance, yield, and reliability
Limited temperature variation over industrial temperature range
Die size 1.5x1.5mm2
Custom CQFN 44-pin package
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Frequency (min):
DC
Frequency (max):
32 Gbps
Power:
1500 mW
Package:
Custom 44-pin CQFN
Price:
Request
Product Details
Fig. 1 Functional Block Diagram
The ASNT6155 is a four-path adjustable continuous-time linear equalizer (CTLE) with two independently controlled analog data equalization channels combined in two groups. Each equalization channel has its own output. The AC response of each path has 8 controls: adjustable DC gain, adjustable linearity, 3 independently adjustable zeros, 2 independently adjustable poles, and additional high-frequency bandwidth control.
The part’s I/Os support CML-type differential interface with on-chip 46Ohm termination to vcc. Matching external terminations are also required. Further details are available within the product datasheet.