DS100RT410

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10.3-Gbps quad channel retimer with adaptive EQ and CDR

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Data sheet

document-pdfAcrobat DS100RT410 Low-Power 10-GbE Quad Channel Retimer datasheet (Rev. A) PDF | HTML

DS100RT410

ACTIVE

Data sheet

Order now

Product details

Type

Retimer

Number of channels

4

Speed (max) (Gbpp)

10.3

Input compatibility

AC-coupling, CML

Protocols

10G-SR/LR, 40G-SR4/LR4, General purpose, Infiniband

Operating temperature range (°C)

-40 to 85

Type

Retimer

Number of channels

4

Speed (max) (Gbpp)

10.3

Input compatibility

AC-coupling, CML

Protocols

10G-SR/LR, 40G-SR4/LR4, General purpose, Infiniband

Operating temperature range (°C)

-40 to 85

WQFN (RHS)

48

49 mm² (7 mm × 7 mm)

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 V_OD: 600 to 1300
mVp-p
Adjustable Transmit De-emphasis to –12 dB
Typical Power Dissipation (EQ+CDR+DE):
150 mW/channel
Programmable Output Polarity Inversion
Input Signal Detection, CDR Lock Detection and
Indicator
On-chip Eye Monitor (EOM), PRBS Generator
Single 2.5 V ±5% Power Supply
SMBus and 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 to
  11.3 Gbps
- DS110DF410 (EQ+DFE+CDR+DE): 8.5 to
  11.3 Gbps
- DS125RT410 (EQ+CDR+DE): 9.8 to
  12.5 Gbps
- DS125DF410 (EQ+DFE+CDR+DE):
  9.8 to 12.5 Gbps
- DS100BR410 (EQ+DE): Up to
  10.3125 Gbps

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 V_OD: 600 to 1300
mVp-p
Adjustable Transmit De-emphasis to –12 dB
Typical Power Dissipation (EQ+CDR+DE):
150 mW/channel
Programmable Output Polarity Inversion
Input Signal Detection, CDR Lock Detection and
Indicator
On-chip Eye Monitor (EOM), PRBS Generator
Single 2.5 V ±5% Power Supply
SMBus and 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 to
  11.3 Gbps
- DS110DF410 (EQ+DFE+CDR+DE): 8.5 to
  11.3 Gbps
- DS125RT410 (EQ+CDR+DE): 9.8 to
  12.5 Gbps
- DS125DF410 (EQ+DFE+CDR+DE):
  9.8 to 12.5 Gbps
- DS100BR410 (EQ+DE): Up to
  10.3125 Gbps

The DS100RT410 is a four-channel retimer with integrated signal conditioning. Each channel can independently lock to 10.3125-Gbps data rate to support 10 GbE. The device includes a fully adaptive continuous-time linear equalizer (CTLE), clock and data recovery (CDR) and a transmit de-emphasis (DE) driver to enable data transmission over long, lossy and crosstalk-impaired highspeed serial links to achieve BER < 1 × 10^–15. For channels with a high amount of crosstalk, the DS100DF410 should be used because it has self-calibrating 5-tap decision-feedback equalizer (DFE).

The programmable settings can be applied easily using the SMBus (I2C) interface, or they can be loaded through 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 DS100RT410 easy to use.

The DS100RT410 is a four-channel retimer with integrated signal conditioning. Each channel can independently lock to 10.3125-Gbps data rate to support 10 GbE. The device includes a fully adaptive continuous-time linear equalizer (CTLE), clock and data recovery (CDR) and a transmit de-emphasis (DE) driver to enable data transmission over long, lossy and crosstalk-impaired highspeed serial links to achieve BER < 1 × 10^–15. For channels with a high amount of crosstalk, the DS100DF410 should be used because it has self-calibrating 5-tap decision-feedback equalizer (DFE).

The programmable settings can be applied easily using the SMBus (I2C) interface, or they can be loaded through 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 DS100RT410 easy to use.

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Technical documentation

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Top documentation	Type	Title	Format options	Date
*	Data sheet	DS100RT410 Low-Power 10-GbE Quad Channel Retimer datasheet (Rev. A)	PDF \| HTML	Oct 27, 2015
	Analog design Journal	2Q 2016 Analog Applications Journal Issue		Apr 26, 2016
	Analog design Journal	The intricacies of signal integrity in high-speed communications		Apr 26, 2016
	Application note	Understanding EEPROM Programming for 10G to 12.5G Retimers	PDF \| HTML	Jan 13, 2016
	Application note	Selecting TI SigCon Devices for SFF-8431 SFP+ Applications		May 6, 2014

Design & development

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Evaluation board

DS100DF410EVK — DS100DF410EVK evaluation board

The DS100DF410EVK evaluation board allows the user to examine the advanced signal conditioning capabilities of the DS100DF410 and DS100RT410 devices using SMAs. The board is controlled by a PC using a USB port and the SigCon Architect GUI.

In order to use the SigCon Architect GUI to control the (...)

User guide: PDF

Supported products & hardware

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Simulation model