22 Chapter 4: Hardware reference
BNC
connector
Video
Input
Connector
(DB-25)
Opto-isolated Aux in
Matrox CronosPlus hardware reference
This chapter provides information on the architecture, operating modes, and
supported features of Matrox CronosPlus.
For a summary of the information given in this chapter and detailed specifications
of connectors and pinouts, refer to Appendix B: Technical information of this
manual.
CVBS0 / Y
VID_IN0
VID_IN1
CVBS2
VID_IN2
CVBS3
VID_IN3
CHROMA
TTL Aux in
TTL Aux out
CVBS1
4:1
MUX
C
3
4
Low-
pass
filter
Low-
pass
Video Decoder
filter
and
PCI Interface
32-bit 33MHz, Host PCI Bus