Analog audio digital audio, Electrical specifications – Grass Valley PVS Series System Guide v.4.0 Dec 10 200 User Manual
Page 255

Electrical Specifications
July 27, 2001
Profile XP System Guide
255
Analog Audio
Digital Audio
Characteristics
Description
Through Gain
Requirement:
1
±
1 dB
Supplemental Data:
Non-mix mode each of
four channels
Frequency Response
Requirement:
20 Hz to 20 kHz, with between +0.5 dB, -2 dB
maximum deviation from flatness at 48 kHz
sample rate
Input Impedance
Supplemental Data:
600
Ω
or 20 k
Ω
each channel
Input/Output Signal Levels
Supplemental Data:
Nominal Line Level: 0 dBu
Nominal Peak Line Level: +9 dBu
Digital Clipping: +18 dBu (16-bit
quantization)
THD+N at 1020 Hz and 60 Hz
Requirement:
-70 dBm (0.031%) at +9dBu input
Characteristics
Description
Bit Rate
Supplemental Data:
270 Mb/S
Return Loss
Supplemental Data:
15 dB from 5 MHz to 270 MHz
Input Impedance
Supplemental Data:
75
Ω
Output Amplitude
Requirement:
800
mV p-p
, ±
80 mV.
Output DC Level
Requirement:
0 V,
±
0.5 V
Output Rise and Fall Time
Requirement:
400 pS to 1000 pS between 20% and 80%
Jitter
Requirement:
≤
either 0.2ui or 720 pS p-p