Gigabit Transmitters Overview

    AMCC Cypress Gennum HP INFN TI Vitesse Vitesse
    S3017 CY7B923 GS9022 HDMP-1022   SN75LVDS83 VSC7115 VSC7214
    ATM OC-12 HOTLINK GENLINX G-LINK MATCH FLATLINK FibreChannel Multi-Gbit
Throughput [Mbps] 622.08 120-320 100-400 120-1200 1000 868-1904 850 4*784-1040
#bits   8 8 or 10 8 or 10 16,17,20 or 21 32 28 20 4*8
Frequency [MHz] 77.76 15-40 10-40 7.5-75   31-68 53.125 98-130
Baudrate [Mbaud] 622.08 150-400 100-400 150-1500   4*476+1*136 1062.5 4*980-1300
Signal levels I   TTL + PECL TTL/CMOS TTL/CMOS TTL   LVTTL TTL TTL
Signal levels O [mVp-p] PECL 600 800 PECL   LVDS PECL PECL
Sync/async   sync sync. sync. sync. async. sync. sync. sync.
Coding needed   yes no no no no no yes no
Error detection   no yes no no no no no yes
Power diss. [mW] 890 300 650 1900   250 1000 4300
Power supply [V] +5 +5 +5 +5 +5 +3.3 +3.3 +3.3
Package type   PQFP-52 PLCC-28 PLCC-28 Alu M-Quad-80   TSSOP-56 PQFP-52 TPQFP-160
Dimensions [mm] 12.0x12.0x9.2 12.6x12.6x4 12.6x12.6x4 17.2x23.2x3   14x8x1.2 13.2x13.2x2 31.2x31.2x4
Package surf. [cm2] 1.44 1.54 1.54 3.99   1.12 1.74 9.7
Technology     BiCMOS Bipolar Bipolar GaAs BiCMOS    
Techn. feature     0.8u ft=12 GHz     0.6u,ft=13 GHz    
Radiation hard     unknown unknown unknown several Mrad unknown unknown unknown
Price [CHF]                
Issues   < - - - - - - - - - - - - - - - - - - - - - - - - Radiation Hardness Unknown - - - - - - - - - - - - - - - - - - - - - - - - >
    Input frequency Cable coupling Hold time Power Availability Needs 10 wires Input frequency Input frequency
    Coding needed     Hold time   Skew   Speed too high
    PECL clock     Usable speed        

Last Updated on 28/1/98
By Erik van der Bij
Email: Erik.van.der.Bij@cern.ch