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- Low-cost conversion of analog composite    and Y/C signals to DSC.
- 4 DSC outputs.
- Frame-synchronizer.
- 1 composite NTSC/PAL/SECAM input and    separate Y/C Inputs.
- Automatic format selection:    NTSC/PAL/SECAM.
- Complete digital decoding.

Rear Connector
Specifications for AS-23
Analog Input - - - - - - - - - - - - - - - - - - -
Composite Input
1V p-p incl. 300mV sync,
 
75/
 
140 IRE incl. 40 IRE sync,
 
75
Y input
1V p-p incl. 300mV sync,
 
75
 
140 IRE incl. 40 IRE sync,
 
75
C input
885mV p-p, 75
 
86,8 IRE, 75
Blackburst Input
300mV composite sync
 
with 300mV
 
p-p colorburst, int. 75
 
40 IRE composite sync
 
with 40 IRE
 
p-p colorburst, int. 75
 
45dB min. At 5MHz.
   
Performance- - - - - - - - - - - - - - - - - - -
AD's Resolution
8bits
AD's non linearity
1,6%/10,7%
 
Digital Output - - - - - - - - - - - - - - - - - -
Serial Data Rate
270Mb/s
Output Level
800mV p-p10%, 75
DC Offset
500mV max
Rise and Fall Times
450ps to 1000ps
Jitter
1,85 ps p-p timing
 
333 ps p-p@1KHz. HPF
Return Loss
15 dB min. At 270 MHz.
 
Electrical & Temperature- - - - - - - - - - -
Power
+7V/250mA, -7V/520mA
Temperature
+10 < Ta < +45
Weight
 
 
 
 
 
 
 
 
   
   
   
 

 

 
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