Analog to Digital Converter

The 9021 is an analog to 10 bit SDI converter. The 9021 accepts composite, Y/C and component YPbPr analog input signals and provides an SMPTE 259M-C 270 Mbit SDI output. Differential inputs are included for common mode noise rejection.

A 4, 3 or 2-line comb or notch filter is user-configurable for Y/C separation in composite mode. All modes have 2X 8:4:4 input oversampling. An output jitter VCXO reduces 270 Mbit jitter down to 2Hz. Full video proc control with user memory allows adjustment of white level, color gain, and color phase.

• Composite, component YPbPr and Y/C inputs
• Supports component BetaCam™, MII™ and SMPTE/N10
• Differential inputs for power hum rejection
• 10-bit A to D and digital video path
• User selectable (on/off) 75 ohm termination
• 4 or 3-line adaptive comb filter for composite mode
• Seven 270 Mbit SDI outputs with EDH
• Internal color bar generator
• User configuration switches
• User proc. configuration control
• Manual or automatic input gain control
• Five year warranty

Input	Composite, Y/C or component (YPbPr)
Output	Seven SDI SMPTE 259M-C with EDH
Input Type	Differential - all inputs
Analog Gain	Auto or manual mode
Output Jitter	< 0.14 UI measured with color bar input
A/D Process	8:4:4 2X over sampled
Frequency Response	5 MHz ± 0.25 dB
K-2T	< 1%
S/N	> 52 dB
Comb Filter	4, 3 or 2-line adaptive / non-adaptive User selectable
Power	6 watts positive rail
	0.5 watts negative rail
Size	12.9" x 3" (330mm x 76mm)
	For use in openGear™ frames