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SY89546U

Status: In Production

Features:

  • Selects among four differential inputs
  • Provides two copies of the selected input
  • DC-to >3.2Gbps data rat throughput
  • <620ps In-to-Out tpd
  • <150ps tr/tf time
  • Unique input isolation design minimize crosstalk
  • <1psRMS random jitter
  • <10psPP deterministic jitter
  • <10psPP total jitter (clock)
  • <0.7psRMS crosstalk-induced jitter
  • Internal input termination
  • Unique input termination and VTpin accepts DC-coupled and AC-coupled inputs (LVDS, LVPECL, CML)
  • 350mV LVDS output swing
  • Power supple 2.5V ±5%
  • -40°C to +85°C temperature range
  • Available in 32-pin (5mm x 5mm) MLF® package
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The SY89546U is a precision, High-speed 4:1 differential multiplexer that provides two copies of the selected input. The high speed LVDS (350mV) compatible outputs with a guaranteed throughput of up to 3.2Gbps over temperature and voltage.The SY89546U differential inputs include Micrel's unique 3-pin internal termination design that allows access to the termination network through a VT pin. This feature allows the device to easily interface to different logic standards, both AC- and DC-coupled without external resistor-bias and termination networks. The result is a clean, stub-free, low jitter interface solution.The SY89546U operates from a single 2.5V supply, and is guaranteed over the full industrial temperature range (-40°C to +85°C). For applications that require a 3.3V supply, consider the SY89547L. Or, for applications that only require one differential output, consider the SY89544U or SY89545L. The SY89546U is part of Micrel's Precision Edge®product family.

Additional Features
    • Selects among four differential inputs
    • Provides two copies of the selected input
    • Guaranteed AC parameters over temp/voltage:
      • DC-to >3.2Gbps data rat throughput
      • <620ps In-to-Out tpd
      • <150ps tr/tf time
    • Unique input isolation design minimize crosstalk
    • Ultra-low jitter design:
      • <1psRMS random jitter
      • <10psPP deterministic jitter
      • <10psPP total jitter (clock)
    • <0.7psRMS crosstalk-induced jitter
    • Internal input termination
    • Unique input termination and VTpin accepts DC-coupled and AC-coupled inputs (LVDS, LVPECL, CML)
    • 350mV LVDS output swing
    • Power supple 2.5V ±5%
    • -40°C to +85°C temperature range
    • Available in 32-pin (5mm x 5mm) MLF® package
Parametrics
Name
Value
Product Type
Multiplexers
Description
4:02
Input
ANY
Output
LVDS
Supply Voltage
2.5V
Max Freq (GHz)
4
Max Data (Gbps)
3.2
Max Prop Delay (ps)
530
Icc (mA)
75
Max Within Device Skew (ps)
20
OE
False
RPE
False
FSI
False
Input Mux
False
Input EQ
False
Channels
Single
Output Type
LVDS
Output Voltage
2.5V

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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
SY89546UMG
0.064100
0.530612
32
VQFN
5x5x0.9mm
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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