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SY56040A

Status: In Production

Features:

  • 1.2V/1.8V/2.5V CML 4x4 Crosspoint Switch
  • DC to 6.4Gbps throughput
  • <400ps typical propagation delay (IN-to-Q)
  • <25ps typical output skew
  • <80ps rise/fall times
  • <1psRMS cycle-to-cycle jitter
  • <10psPP total jitter
  • <1psRMS random jitter
  • <10psPP deterministic jitter
  • High-speed CML outputs
  • 2.5V ±5% , 1.2V/1.8V/2.5V ±5% power supply operation
  • Industrial temperature range: -40°C to +85°C
  • Available in 44-pin (7mm x 7mm) MLF® package
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The SY56040AR is a fully differential, low voltage 1.2V/1.8V/2.5V CML 4x4 Crosspoint switch. The SY56040AR can process clock signals as fast as 5GHz or data patterns up to 6.4Gbps.The differential input includes Micrel's unique, 3-pin input termination architecture that interfaces to LVPECL, LVDS or CML differential signals as small as 100mV (200mVpp) without any level-shifting or termination resistor networks in the signal path. For AC-coupled input interface applications, an internal voltage reference is provided to bias the VT pin. The outputs are 400mV CML, with extremely fast rise/fall times guaranteed to be less than 80ps.The SY56040AR operates from a 2.5V ±5% core supply and a 1.2V/1.8V/2.5V ±5% output supply and is guaranteed over the full industrial temperature range (-40°C to +85°C). The SY56040AR is part of Micrel's high-speed, Precision Edge® product line.

Additional Features
    • 1.2V/1.8V/2.5V CML 4x4 Crosspoint Switch
    • Guaranteed AC performance over temperature and voltage:
      • DC to 6.4Gbps throughput
      • <400ps typical propagation delay (IN-to-Q)
      • <25ps typical output skew
      • <80ps rise/fall times
    • Ultra-low jitter design
      • <1psRMS cycle-to-cycle jitter
      • <10psPP total jitter
      • <1psRMS random jitter
      • <10psPP deterministic jitter
    • High-speed CML outputs
    • 2.5V ±5% , 1.2V/1.8V/2.5V ±5% power supply operation
    • Industrial temperature range: -40°C to +85°C
    • Available in 44-pin (7mm x 7mm) MLF® package
Parametrics
Name
Value
Product Type
Crosspoint Switches
Description
4x4
Input
ANY
Output
CML
Supply Voltage
2.5V
Max Data (Gbps)
6.4
Icc (mA)
155
Max Within Device Skew (ps)
25
OE
False
RPE
False
FSI
False
Input Mux
True
Input EQ
False
Output Voltage
1.2/1.8/2.5V

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
SY56040ARMY-TR
0.127600
0.620478
44
VQFN
7x7x0.9mm
Matte Tin
e3
SY56040ARMY
0.127600
0.722685
44
VQFN
7x7x0.9mm
Matte Tin
e3
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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