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Clock and Data Recovery (CDR)
Gennum's clock and data recovery (CDR) products offer best-in-class performance in the key areas of power consumption, receiver sensitivity, output jitter and jitter tolerance.
Single-Channel CDR Products
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GN1113
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GN1114
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GN2003S
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GN2004S
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GN2013A
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GN2014A
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GN2023
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GN2024
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GN2015
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GN2016
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Data Rate (Gb/s)
| 8.5
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8.5
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9.95-11.3
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9.95-11.3
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9.95-11.3
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9.95-11.3
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9.95-11.3
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9.95-11.3
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14.0-14.3
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14.0-14.3
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Typical Application
| Fibre Channel,
Receive
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Fibre Channel,
Transmit
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SONET,
Receive
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SONET,
Transmit
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SONET,
Receive,
Long Range
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Ethernet,
Transmit
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Ethernet,
Receive
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Ethernet,
Transmit
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16GFC
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16GFC
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No reference
clock required
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Limiting Amplifier
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Equalizer
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VCSEL Driver
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Slice Level Adjust
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Pin Compatibility
| GN2003S
GN2023
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GN2014A
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GN1113
GN2023
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GN2024
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GN1114
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GN1113
GN2003S
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GN2004S |
GN1113
GN2003S
GN2023
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GN1114
GN2014A
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Supply
| 3.3 V
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3.3 V
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3.3 V
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3.3 V
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3.3 V
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3.3 V
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3.3 V
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3.3 V
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3.3 V
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3.3 V
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Package
| 24 QFN
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24 QFN
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24 QFN
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24 QFN
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24 QFN
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24 QFN
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24 QFN
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24 QFN
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24 QFN
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24 QFN
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Quad-Channel CDR Products
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GN1406
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GN2405
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GN2406
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Channels
| 4
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4
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4
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Data Rates (Gb/s)
| 2.5, 3.125, 5.0, 6.25
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9.95 - 11.3
4.98 - 5.6
2.49 - 2.8
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9.95 - 11.3
4.98 - 5.6
2.49 - 2.8
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Typical Application
| PCI Express, Infiniband, RapidIO,
CX4, LX4, XAUI, 2*XAUI,
OC-48, 2*OC-48
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SDR/DDR/QDR Infiniband,
10GbE, 40GbE, 100GbE
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SDR/DDR/QDR Infiniband,
10GbE, 40GbE, 100GbE
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Reference clock
| Required
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Not Required
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Not Required
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Limiting Amplifier
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Equalizer
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Output De-emphasis
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Supply
| 1.2V
1.8V
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3.3 V
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3.3 V
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Package
| 56 QFN
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48 QFN
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48 QFN
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Gennum offers CDR-based reference design kits (RDKs) for SFP+ optical and copper cable assemblies. Click here for more information.
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