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See Technical Specifications

DS100BR210SQE/NOPB

10.3-Gbps low power 2-ch redriver w/ input equalization and output de-emphasis

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

DS100BR210SQE/NOPB
Datasheet:

DS100BR210SQE/NOPB Datasheet (PDF)
Type:

Redriver
Number of channels:

2
Input compatibility:

AC-coupling, CML
Speed (max) (Gbps):

10.3
EDA/CAD Models:

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DS100BR210SQE/NOPB General Description

The DS100BR210 is an extremely low power, high performance repeater designed to support serial links with data rates up to 10.3 Gbps. The DS100BR210 pinout is configured as two unidirectional channels. The DS100BR210 inputs feature a powerful 4-stage continuous time linear equalizer (CTLE) to provide a boost of up to +36 dB at 5 GHz and open an input eye that is completely closed due to inter-symbol interference (ISI) induced by the interconnect mediums such as board traces or twin-axial copper cables. The transmitter features a programmable output de-emphasis driver with up to 12 dB and can drive output voltage levels from 700 mVp-p to 1300 mVp-p.

When configured as a 10G-KR repeater, the DS100BR210 allows the KR host and the end point to optimize the full link by adjusting transmit and receive equalizer coefficients using back-channel communication techniques specified by the 802.3ap Ethernet standard.

The programmable settings can be applied via pin control, SMBus protocol, or an external EEPROM. In the EEPROM mode, the configuration information is automatically loaded on power up, thereby eliminating the need for an external microprocessor or software driver.

Key Features

Two Channel Repeaters for up to 10.3 Gbps
- DS100BR210 : 2x Unidirectional Channels
- DS100BR111 : 1x Bidirectional Lane
10G-KR Bi-directional Interface Compatibility
- Allows for Back-channel Communication and
  Training
Low 65 mW/channel (Typical) Power Consumption,
with Option to Power Down Unused Channels
Advanced Signal Conditioning Features
- Receive Equalization up to +36 dB
- Transmit De-emphasis up to –12 dB
- Transmit VOD Control: 700 to 1300 mVp-p
- Low Residual DJ at 10.3 Gbps
Programmable Via Pin Selection, EEPROM,
or SMBus Interface
Single Supply Voltage: 2.5 V or 3.3 V
Flow-thru Pinout in 4 mm × 4 mm 24-pin
Leadless WQFN Package
5 kV HBM ESD Rating
–40 to 85°C Operating Temperature Range

Specifications

Type	Redriver	Number of channels	2
Input compatibility	AC-coupling, CML	Speed (max) (Gbps)	10.3
Protocols	10G-CR, 10G-KR, 10G-SR/LR, CPRI, Fibre Channel, General purpose, Infiniband, Interlaken, OBSAI, SAS1, SAS2, SATA1, SATA2, SATA3, sRIO	Operating temperature range (°C)	-40 to 85
feature-type	Repeater	feature-process-technology	LVCMOS
feature-input-signal-type	CML	feature-typical-input-capacitance-pf	10(Max)
feature-minimum-operating-supply-voltage-v	2.375\|3	feature-maximum-operating-supply-voltage-v	2.625\|3.6
feature-maximum-supply-current-ma		feature-packaging	Tape and Reel
feature-rad-hard		feature-pin-count	24
feature-cecc-qualified	No	feature-esd-protection
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	5A991b.
feature-svhc	Yes	feature-svhc-exceeds-threshold	No