Open Your Eyes™

EQCO62T/R20

The EQCO62T20/EQCO62R20 is the CoaXPress transceiver chipset, a driver/equalizer combination that forms a bidirectional full duplex communication link over a single coax cable.

The EQCO62T20/EQCO62R20 chipset is designed to transport up to 6.25 Gbps over the downlink channel and to transport 21 Mbps over the uplink channel. Power can be transferred over the same cable via external inductors. Multiple cables can be used to achieve higher downlink speeds (up to 6.25 Gbitps per cable)

The EQCO62T20 is designed for the camera side and the EQCO62R20 for the Frame Grabber side.

Features

  • Eqcolink™ Multi-Rate adaptive equalization technology
    • Supports up to 58 Metres of RG11 cable at 6.25 Gbps
  • Complies with the CoaXPress v1.1 camera standard, see www.CoaXPress.com and www.JIIA.org
  • Full duplex bidirectional data channel
    • Downlink speeds from 1.25 Gbps up to 6.25 Gbps; differential interfacing straightforward
    • Flexible, uplink supporting up to 21 Mbps, allowing nanoseconds precise triggering
  • Supports Power distribution over the coax up to 700 mA, on top of the data signals allowing to power the camera through the same coax
  • Low power consumption ( <70 mW, 1.2 V supply )
  • -40 - +85 °C industrial temperature range
  • For more information, click here.

The chipset is designed to work with several types of 75Ω coaxial cables including legacy cables as well as thin flexible lightweight cables. The tables below give the performance characteristics of some typical cables, as well as references to some qualified connectors suitable for CoaXPress:

Belden
NameBelden
7731A
Belden
1694A
Belden
1505A
Belden
1505F
Belden
1855A
TypeLong
distance
Industrial
standard
compromise
Coax
FlexibleThinnest
Cable
Diameter( mm )10.36.995.946.154.03
1.25Gbps( m )1941301078055
2.5Gbps( m )162110946655
3.125bps( m )147100866055
5.0Gbps( m )8760523538
6.25Gbps( m )5840352325
BNCCambridge
XBT-1062-NGAS
Neutrik
NBNC75BTU11
Cambridge
XBT-1062-NGAB
Neutrik
NBNC75BLP9
Cambridge
XBT-1062-NGAB
Neutrik
NBNC75BJP9
Cambridge
XBT-1062-NGBA
Neutrik
NBNC75BDD6
Din 1.0/2.3Cambridge
XGT-8013-NGAS
Amphenol
282137-75
Cambridge
XGT-8013-NGAB
Amphenol
282135-75
Cambridge
XGT-8013-NGAB
Cambridge
XGT-8013-NGBA
Amphenol
282138-75

Gepco
NameGepco
VHD1100
Gepco
VSD2001
Gepco
VPM2000
Gepco
VHD200M
Gepco
VDM230
TypeLong
distance
Industrial
standard
compromise
Coax
FlexibleThinnest
Cable
Diameter( mm )10.36.916.156.154.16
1.25Gbps( m )2121401098166
2.5Gbps( m )185120946766
3.125bps( m )169110866162
5.0Gbps( m )10266533638
6.25Gbps( m )6844352425
BNCCambridge
XBT-1062-NGAS
Neutrik
NBNC75BTU11
Cambridge
XBT-1062-NGAB
Neutrik
NBNC75BLP9
Cambridge
XBT-1062-NGAB
Cambridge
XBT-1062-NGBA
Din 1.0/2.3Cambridge
XGT-8013-NGAS
Cambridge
XGT-8013-NGAB
Cambridge
XGT-8013-NGAB
Cambridge
NPF4335
XGT-8013-NGBA

Canare*
NameCanare
L-7CFB
Canare
L-5CFB
Canare
L-4CFB
Canare
L-3CFB
Canare
L-2.5CFB
TypeLong
distance
Industrial
standard
compromise
Coax
Thin cableThinnest
Cable
Diameter( mm )10.27.76.15.54
1.25Gbps( m )165118947243
2.5Gbps( m )13598796643
3.125bps( m )12288716043
5.0Gbps( m )7152423630
6.25Gbps( m )4634282420
BNCCanare BCP-C7FACanare BCP-C5FACanare BCP-C4FCanare BCP-C3FCanare BCP-C25F
*specs from Canare only up to 2GHz, 5Gbps abs 6.25Gbps performance are by extrapolation!

Also see CoaXPress System Development

Product Status

Product status: in production
For more information, click here.