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SY89297U - 3.2Gbps Precision CML

Datasheet Summary

Description

The SY89297U is a DC-3.2Gbps programmable, twochannel delay line.

Each channel has a delay range from 2ns to 7ns (5ns delta delay) in programmable increments as small as 5ps.

Features

  • Dual-channel, programmable delay line.
  • Serial programming interface (SDATA, SCLK, SLOAD).
  • Guaranteed AC performance over temperature and voltage:.
  • > 3.2Gbps/1.6GHz fMAX.
  • Programming Accuracy:.
  • Linearity:.
  • 15ps to +15ps INL.
  • Monotonic:.
  • 5ps to +25ps.
  • Resolution: 5ps programming increments.
  • Low-jitter design: 1psRMS typical random jitter.
  • Programmable delay range: 5ns delay range.
  • Ca.

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Datasheet preview – SY89297U

Datasheet Details

Part number SY89297U
Manufacturer Micrel Semiconductor
File Size 674.65 KB
Description 3.2Gbps Precision CML
Datasheet download datasheet SY89297U Datasheet
Additional preview pages of the SY89297U datasheet.

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Full PDF Text Transcription

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SY89297U 2.5/3.3V, 3.2Gbps Precision CML Dual-Channel Programmable Delay General Description The SY89297U is a DC-3.2Gbps programmable, twochannel delay line. Each channel has a delay range from 2ns to 7ns (5ns delta delay) in programmable increments as small as 5ps. The delay step is extremely linear and monotonic over the entire programming range, with 15ps INL over temperature and voltage. The delay varies in discrete steps based on a serial control word provided by the 3-pin serial control (SDATA, SCLK, and SLOAD). The control word for each channel is 10-bits. Both channels are programmed through a common serial interface. For increased delay, multiple SY89297U delay lines can be cascaded together. The SY89297U provides two independent 3.
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