Grass Valley Profile XP Aug 16 2004 - Manual (Page 313)

Electrical Specifications
23 July 2004 Profile XP System Guide 313
Serial Digital Interface board (4 Out)
High Definition Serial Digital Interface board
Characteristics Description
Number of Outputs Supplemental Data: Four 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 10 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 - 1500ps; 20% to 80% amplitude slew rate
Jitter Requirement:
≤740ps pk-to-pk
Input Level Supplemental Data: 800 mV p-p
±10%
Supplemental Data: Input voltages outside this range may cause reduced
receiver performance
Output Level Requirement: 800 mV p-p
±10%
Characteristics Description
Number of Inputs Supplemental Data: One SMPTE 292M component serial digital
Input Type Supplemental Data: 75
Ω
terminated
Number of Outputs Supplemental Data: One SMPTE 292M component serial digital
One SMPTE 259M component serial digital
(down-converted HD)
One NTSC/PAL analog composite w/ time code burn-in
and text overlay (down-converted HD)
Output Timing Range Requirement: -21/2 H to +148 H
Digital Format Supplemental Data: Complies with standards listed in SMPTE 292M,
Table1 (Source format parameters)
Bit Rate Supplemental Data: 1485 Mb/s
Source Impedance Supplemental Data: 75
Ω
Return Loss Supplemental Data:
≥ 15 dB from 5 MHz to 1500 MHz
DC Offset Requirement: 0
±0.5V
Rise and Fall Times Requirement: No greater than 270ps and shall not differ by more than
100ps. measured at the 20% and 80% amplitude points
Jitter Requirement:
≤ 134ps. As per SMPTE 292 Table 5