DS100DF410 10GbE Quad Channel Retimer with Adaptive EQ, CDR and DFE | TI.com

DS100DF410 (ACTIVE)

10GbE Quad Channel Retimer with Adaptive EQ, CDR and DFE

10GbE Quad Channel Retimer with Adaptive EQ, CDR and DFE - DS100DF410
 

Description

The DS100DF410 is four channel retimers with integrated signal conditioning. Each channel can independently lock to 10.3125 Gbps data rate to support 10GbE. The device includes a fully adaptive Continuous-Time Linear Equalizer (CTLE), Clock and Data Recovery (CDR) and transmit De-Emphasis (DE) driver. The DS100DF410 also includes a self calibrating 5-tap Decision Feedback Equalizer (DFE) to enable data transmission over long, lossy and crosstalk-impaired highspeed serial links to achieve BER < 1 × 10–15.

The programmable settings can be applied easily using the SMBus (I2C) interface, or they can be loaded via an external EEPROM. An on-chip eye monitor and a PRBS generator allow real-time measurement of high-speed serial data for system bring-up or field tuning. Flow-through pinout and single power supply make the DS100DF410 easy to use.

Features

  • Each Channel Independently Locks to 10.3125 Gbps
  • Lock Operation (typically under 15 ms)
  • Low Latency (∼300 ps)
  • Adaptive Equalization up to 34 dB Boost at 5 GHz
  • Adjustable Transmit VOD: 600 to 1300 mVp-p
  • Adjustable Transmit De-emphasis to –12 dB
  • Typical Power Dissipation (EQ+DFE+CDR+DE): 180 mW/channel
  • Programmable Output Polarity Inversion
  • Input Signal Detection, CDR Lock Detection/Indicator
  • On-chip Eye Monitor (EOM), PRBS Generator
  • Single 2.5 V ±5% Power Supply
  • SMBus/EEPROM Configuration Modes
  • Operating Temperature Range of –40°C to 85°C
  • WQFN 48-Pin, 7 mm × 7 mm Package
  • Easy Pin Compatible Upgrade Between Repeater and Retimers
    • DS100RT410 (EQ+CDR+DE): 10.3125 Gbps
    • DS100DF410 (EQ+DFE+CDR+DE): 10.3125 Gbps
    • DS110RT410 (EQ+CDR+DE): 8.5–11.3 Gbps
    • DS110DF410 (EQ+DFE+CDR+DE): 8.5–11.3 Gbps
    • DS125RT410 (EQ+CDR+DE): 9.8–12.5 Gbps
    • DS125DF410 (EQ+DFE+CDR+DE): 9.8–12.5 Gbps
    • DS100BR410 (EQ+DE): Up to 10.3125 Gbps

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Parametrics Compare all products in Ethernet retimers, redrivers/repeaters & MUX buffers

 
Device Type
Number of Channels (#)
Application
Input Compatibility
Speed (Max) (Gbps)
SupplyVoltage (Volt)
Protocols
Operating Temperature Range (C)
Package Group
Pin/Package
DS100DF410 DS125DF111 DS125DF1610 DS125DF410 DS250DF410 DS250DF810 DS280DF810
Retimer     Retimer     Retimer     Retimer     Retimer     Retimer     Retimer    
4     2     16     4     4     8     8    
Front Port
Backplane    
Front Port
Backplane    
Front Port
Backplane    
Front Port
Backplane    
Backplane
Front Port
Active Cable    
Backplane
Front Port    
 
AC-Coupled
CML    
AC-Coupled
CML    
AC-Coupled
CML    
AC-Coupled
CML    
AC-Coupled
CML    
AC-Coupled
CML    
AC-Coupled
CML    
10.3       12.5     12.5     25.8     25.8     28.4    
2.5     2.5     2.5     2.5     2.5     2.5     2.5    
10G-SR/LR
40G-SR4/LR4
Infiniband
General Purpose    
10G-SR/LR
Infiniband
CPRI
Interlaken
General Purpose    
10G-SR/LR
40G-SR4/LR4
Infiniband
CPRI
Interlaken
General Purpose    
10G-SR/LR
40G-SR4/LR4
Infiniband
CPRI
Interlaken
General Purpose    
IEEE802.3bj
100GbE
Infiniband EDR
OIF-CEi-25G-LR/MR/SR/VSR
QSFP28
CFP2/CFP4
CDFP    
IEEE802.3bj
100GbE
Infiniband EDR
OIF-CEi-25G-LR/MR/SR/VSR
QSFP28
CFP2/CFP4
CDFP    
 
-40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -10 to 85     -40 to 85    
WQFN | 48     WQFN | 24     FCBGA | 196     WQFN | 48     FC/CSP | 101     FCBGA | 135     FCBGA | 135    
48WQFN     24WQFN     196FCBGA     48WQFN     101FC/CSP     135FCBGA     135FCBGA    

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WEBENCH® Designer DS100DF410

Tx:
Mid Channel:
Rx:
Max Data Rate:  Gbps

 
Number of UI:
PRBS:
 
Eye Diagram