L-3 Communications 805-11900-001, Installation Manual, Page: 136 / 184

SKY899
Installation Manual
Page A-12 - Appendix A 009-11900-001
July 18, 2013 Revision F
SIGNAL CHARACTERISTICS
System Configuration
Module (Continued) CONNECTION Connector-Pin Signal Name
P1-2 3.3V
P1-92 PLUG_GND
P1-99 SDA
P1-100 SCL
CABLE Minimum 22 AWG wire for lengths up to 30 ft.
Vertical Sync Balanced vertical sync from the WX-1000 Processor (if installed) and
output to the display. Signal levels as specified in RS-422.
CONNECTION Connector-Pin Signal Name
P1-30 V From Processor
P1-41 VSYNC_IN- From Processor
P1-13 VS To Display
P1-22 VSYNC_OUT- To Display
CABLE See paragraph 2.6.7
VOLTAGE 0-5 V dc
FREQUENCY 60 Hz
SOURCE Z 1 k
Ω
Video Output Balanced video from the WX-1000 Processor (if installed) and output to
the display. Signal levels as specified in RS-422 specification.
CONNECTION Connector-Pin Signal Name
P1-35 V From Processor
P1-36 VIDEO_IN- From Processor
P1-16 VI To Display
P1-17 VIDEO_OUT- To Display
CABLE See paragraph 2.6.7
VOLTAGE 0-5 V dc
CURRENT <100 mA
FREQUENCY <15 MHz
LOAD Z 1 k
Ω
WX-1000/SKY497 Display Power supply to WX-1000/SKY497 display. +15/-15 V dc from the
Display
Power WX-1000 Processor (if installed) and output to the display.
CONNECTION Connector-Pin Signal Name
P1-25 DPWR+15_IN From Proc.
P1-26 DPWR-15_IN From Proc.
P1-27 DSPLY_GND_IN From Proc.
P1-8 DPWR+15_OUT To Display
P1-9 DPWR-15_OUT To Display
P1-10 DSPLY_GND_OUT To Display
CABLE See paragraph 2.6.7
VOLTAGE +15/-15 V dc
CURRENT 0.7 A input max.
The document reference is online, please check the correspondence between the online documentation and the printed version.