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SY89296

Status: In Production

Features:

  • Precision LVPECL programmable delay time
  • >1.5GHz fMAX
  • <160ps rise/fall times
  • <10psPP total jitter
  • <2psRMS cycle-to-cycle jitter
  • <1psRMS random jitter
  • Programmable delay range: 3.2ns to 14.8ns in 10ps increments
  • Increased monotonicity over the MIC100EP195
  • ±10ps INL
  • VBB output reference voltage
  • Parallel inputs accept LVPECL or CMOS/LVTTL
  • 40ps/V fine tune range
  • Low voltage operation: 2.5V ±5% and 3.3V ±10%
  • Industrial -40°C to +85°C temperature range
  • Available in 32-pin (5mm x 5mm) MLF® package or 32-pin TQFP package
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

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. In addition, the input pins IN and /IN default to an equivalent low state when left floating. Further, for maximum flexibility, the control register interface accepts CMOS or TTL level signals.For applications that do not require an analog delay input, see the SY89295U. The SY89295U and SY89296U are part of Micrel's high-speed, Precision Edge® product line.

Additional Features
    • Precision LVPECL programmable delay time
    • Guaranteed AC performance over temperature and voltage:
      • >1.5GHz fMAX
      • <160ps rise/fall times
    • Low jitter design:
      • <10psPP total jitter
      • <2psRMS cycle-to-cycle jitter
      • <1psRMS random jitter
    • Programmable delay range: 3.2ns to 14.8ns in 10ps increments
    • Increased monotonicity over the MIC100EP195
    • ±10ps INL
    • VBB output reference voltage
    • Parallel inputs accept LVPECL or CMOS/LVTTL
    • 40ps/V fine tune range
    • Low voltage operation: 2.5V ±5% and 3.3V ±10%
    • Industrial -40°C to +85°C temperature range
    • Available in 32-pin (5mm x 5mm) MLF® package or 32-pin TQFP package
Parametrics
Name
Value
Product Type
Skew Management
Description
Delay with Fine Tune Control.
Input
LVPECL/LVTTL
Output
LVPECL
Max Freq (GHz)
1.5
Icc (mA)
220
Max Within Device Skew (ps)
25
OE
False
RPE
False
FSI
False
Input Mux
False
Input EQ
False
Delay Resolution ps/step
10
Output Voltage
2.5/3.3V

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463KB

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Dimension
Solder Composition
JEDEC Indicator
RoHS
China EFUP
SY89296UMG-TR
0.064100
0.214000
32
VQFN
5x5x0.9mm
NiPdAu
e4
SY89296UMG
0.064100
0.230833
32
VQFN
5x5x0.9mm
NiPdAu
e4
SY89296UTG-TR
0.132500
0.654600
32
TQFP
7x7x1.0mm
NiPdAu
e4
SY89296UTG
0.132500
0.984400
32
TQFP
7x7x1.0mm
NiPdAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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