SY89296U - PRECISION LVPECL PROGRAMMABLE DELAY

Micrel Semiconductor

General Description

The SY89296U is a programmable delay line that delays the input signal using a digital control signal.

The delay can vary from 3.2ns to 14.8ns in 10ps increments.

Further, the delay may be varied continuously in about 40ps range by setting the voltage at the FTUNE pin.

Key Features

Precision Edge®.
Precision LVPECL programmable delay time.
Guaranteed AC performance over temperature and voltage:.
>1.5GHz fMAX.

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SY89296U precision lvpecl programmable delay by Micrel Semiconductor - Datasheet Preview

Datasheet Details

Part number	SY89296U
Manufacturer	Micrel Semiconductor
File Size	458.61 KB
Description	PRECISION LVPECL PROGRAMMABLE DELAY
Datasheet	SY89296U Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SY89296U 2.5V/3.3V 1.5GHz Precision LVPECL Programmable Delay with Fine Tune Control Precision Edge® General Description The SY89296U is a programmable delay line that delays the input signal using a digital control signal. The delay can vary from 3.2ns to 14.8ns in 10ps increments. Further, the delay may be varied continuously in about 40ps range by setting the voltage at the FTUNE pin. In addition, the input signal is LVPECL, uses either a 2.5V ±5% or 3.3V ±10% power supply, and is guaranteed over the full industrial temperature range (–40°C to +85°C). The delay varies in discrete steps based on a control word. The control word is 10-bits long and controls the delay in 10ps increments. The eleventh bit is D[10] and is used to simultaneously cascade the SY89296U for a larger delay range.