Grass Valley PDR100 - Manual (Page 74)

Appendix A Specifications
A-2 PDR100 Installation
Table A-1. Serial Digital Video Input/Output
Characteristics Description
Number of Inputs Supplemental Data:Two component serial digital
Input Type Supplemental Data:75
Ω
terminated
Number of Outputs Supplemental Data:Two component serial digital
Output Timing Range Requirement: -21/2 H to +148 H
Supplemental Data:Independent for each output
Supplemental Data:Resolution; 74 ns
Digital Format Supplemental Data:CCIR 601 Component 525/625 8 bit data, Scrambled
NRZI; complies with SMPTE 259M and CCIR 656
Bit Rate Supplemental Data:270 Mb/s
Source Impedance Supplemental Data:75
Ω
Return Loss Supplemental Data:
≥
15 dB from 5 MHz
to 270 MHz
DC Offset Requirement: 0
±
0.5V
Rise and Fall Times Requirement: 400 - 1000ps; 20% to 80% amplitude slew rate
Jitter Requirement:
≤±
360 ps
Input Level Supplemental Data:800 mV p-to-p
±
10%
Supplemental Data:Input voltages outside this range may cause reduced
receiver performance
Serial Receiver
Equalization Range Requirement: Proper operation with up to 17 dB loss at 135 MHz using
coaxial cable having 1/
√
F
loss characteristics. 800 mV
launch amplitude
Output Level Requirement: 800 mV peak-to-peak
±
10%
Supplemental Data:Can be adjusted for 740 mV p-to-p
±
10%
Table A-2. Analog Composite Video E-to-E (Direct)
(Valid only for Factory Installed Analog Composite Input/Output)
Characteristics Description
Program Gain Requirement: 1
±
1% Direct
1
±
2% AGC Path
Program Input Gain Range Requirement: 70% to 140% or Better Direct Path
Supplemental Data:Approximately
±
3 dB
Frequency Response Requirement: 500 kHz to 5.8 MHz
±
2% Direct or AGC Path
Supplemental Data:-3 dB Nominally 6.25 MHz
Signal-to-Noise Ratio Requirement: > 50 dB Direct
> 45 dB AGC Path
Chrominance-to-Luminance
Delay Error Requirement:
≤
10 ns NTSC Direct or AGC Path
≤
15 ns PAL Direct or AGC Path
Differential Gain Requirement:
≤
1.5% NTSC Direct or AGC Path
≤
1.5% PAL Direct or AGC Path
Differential Phase Requirement:
≤
1.5
°
Direct or AGC Path