Ultra Low Power 10.3 Gbps 2-Channel Repeaters with Input Equalization and Output De-Emphasis General Description Features The DS100BR210 and DS100BR111 are extremely low power, high performance dual-channel repeaters for serial links with data rates up to 10.3 Gbps. The DS100BR210 features two unidirectional channels, while the DS100BR111 features one bidirectional lane (one transmit, one receive channel). Both devices feature a powerful 4-stage continuous time linear equalizer (CTLE) to open an input eye that is completely closed due to inter-symbol interference (ISI) induced by the interconnect mediums. The transmitter features a programmable output de-emphasis driver and allows amplitude voltage levels to be selected from 700 mVp-p to 1200 mVp-p to suit multiple application scenarios. DS100BR210/111 consume 65 mW/channel (typ), and allow the option to turn-off unused channels. This ultra low power consumption eliminates the need for external heat sinks and simplifies thermal management in active cable applications. The programmable settings can be applied via pin settings, SMBus (I2C) protocol. Offered in a small 4mm x 4mm LLP package with flow through pinout, the DS100BR210/111 are easy to design. Notice: This document is not a full datasheet. For more information regarding this product or to order samples please contact your local National Semiconductor sales office or visit http://www.national.com/support/dir.html Two channel repeater for up to 10.3 Gbps -- DS100BR210 : 2x unidirectional channels -- DS100BR111 : 1x bidirectional lane Low 65mW/channel (typ) power consumption, with option to power down unused channels Advanced signal conditioning features -- Advanced 4-Stage Equalization -- Transmit de-emphasis -- Transmit VOD control: 700 to 1200 mVp-p -- < 0.3 UI of residual DJ at 10 Gbps with 50" FR-4, or 15 meters of 28-AWG cables Programmable via pin selection or SMBus interface Selectable single supply operation Flow-thru pinout in 4mmx4mm 24-pin leadless LLP package >6kV HBM ESD rating Industrial -40 to 85C operating temperature range Applications High-speed active copper cable modules and FR-4 backplane in communication systems 10GE, FC, SAS, SATA 3/6 Gbps (with OOB detection), InfiniBand, CPRI, RXAUI, Many others Typical Application 30138880 (c) 2011 National Semiconductor Corporation 301388 www.national.com DS100BR111 and DS100BR210 Product Brief January 26, 2011 DS100BR210 and DS100BR111 Product Brief DS100BR111 and DS100BR210 Product Brief Physical Dimensions inches (millimeters) unless otherwise noted Order Number DS100BR210SQ (Tape and Reel 2000 units) Order Number DS100BR210SQE (Tape and Reel 250 units) Order Number DS100BR111SQ (Tape and Reel 2000 units) Order Number DS100BR111SQE (Tape and Reel 250 units) NS Package Number SQA24A (See AN-1187 for PCB Design and Assembly Recommendations) www.national.com 2 www.national.com 3 DS100BR111 and DS100BR210 Product Brief Notes DS100BR111 and DS100BR210 Product Brief Notes For more National Semiconductor product information and proven design tools, visit the following Web sites at: www.national.com Products Design Support Amplifiers www.national.com/amplifiers WEBENCH(R) Tools www.national.com/webench Audio www.national.com/audio App Notes www.national.com/appnotes Clock and Timing www.national.com/timing Reference Designs www.national.com/refdesigns Data Converters www.national.com/adc Samples www.national.com/samples Interface www.national.com/interface Eval Boards www.national.com/evalboards LVDS www.national.com/lvds Packaging www.national.com/packaging Power Management www.national.com/power Green Compliance www.national.com/quality/green Switching Regulators www.national.com/switchers Distributors www.national.com/contacts LDOs www.national.com/ldo Quality and Reliability www.national.com/quality LED Lighting www.national.com/led Feedback/Support www.national.com/feedback Voltage References www.national.com/vref Design Made Easy www.national.com/easy www.national.com/powerwise Applications & Markets www.national.com/solutions Mil/Aero www.national.com/milaero PowerWise(R) Solutions Serial Digital Interface (SDI) www.national.com/sdi Temperature Sensors www.national.com/tempsensors SolarMagicTM www.national.com/solarmagic PLL/VCO www.national.com/wireless www.national.com/training PowerWise(R) Design University THE CONTENTS OF THIS DOCUMENT ARE PROVIDED IN CONNECTION WITH NATIONAL SEMICONDUCTOR CORPORATION ("NATIONAL") PRODUCTS. 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