30
CoaXPress CXP-6 Host Interface
Applies to:
The CoaXPress CXP-6 Host Interface implements for each individual CoaXPress connector:
□
a high-speed cable receiver
□
a low-speed cable driver
□
a power transmitting unit (PTU)
It fulfills the electrical specification of the CoaXPress 1.1 standard. Namely:
□
The cable receiver requirements for the high-speed connection described in Table 2 of the
Annex B of the CoaXPress Standard 1.1
□
The cable driver requirements for the low-speed connection described in Table 3 of the
Annex B of the CoaXPress Standard 1.1
Cable Driver and Receiver Specification
Parameter
Conditions
Min.
Typ.
Max.
Unit
High-speed receiver bit rate
1.25
6.25
GT/s
Low-speed driver bit rate
20.833
MT/s
Max. cable length
BELDEN 1694 @ 1.25 GT/s
130
m
BELDEN 1694 @ 2.5 GT/s
110
m
BELDEN 1694 @ 3.125 GT/s
100
m
BELDEN 1694 @ 5 GT/s
60
m
BELDEN 1694 @ 6.25 GT/s
40
m
Power Transmitting Unit Specification
Parameter
Min.
Typ.
Max.
Unit
DC output voltage
22
24
26
V
Available output power
17
W
OCP holding current
790
mA
OCP nominal trip current
5
A
Device detection sense resistance
4.7
kΩ
The Power Transmitting Unit provides 17 W of 24 V DC power per connection, over-current
protection (OCP) and PoCXP device detection as specified by the CoaXPress Standard.
Coaxlink
Hardware Manual
Содержание Coaxlink 1629
Страница 4: ...4 1 About This Document 1 1 Document Scope 5 Coaxlink Hardware Manual ...
Страница 7: ...7 2 1 Board and Bracket Layouts Coaxlink Hardware Manual ...
Страница 9: ...9 2 2 Connectors Coaxlink Hardware Manual ...
Страница 17: ...17 2 3 LEDs Coaxlink Hardware Manual ...
Страница 33: ...33 3 3 Power Distribution Schemes Coaxlink Hardware Manual ...
Страница 64: ...64 6 Appendix Appendix to Coaxlink cards hardware manual Coaxlink Hardware Manual ...