SMS 8103A Component D-to-A Converter
For high quality monitoring applications and to interface
with CAV equipment, we offer the SMS 8103A serial component digital
to CAV converter. This unit can deliver any of the popular CAV
formats in use from a user-selectable 8 or 10 bit serial component
digital input. To assure proper system timing the SMS 8103A can
adjust the output relative to an input reference signal via front
panel controls. The new "A" version will now pass any vertical
interval embedded data.
Features
- Supports 4 popular CAV formats
- New A versions optionally pass vertical interval data
- Ten bit quantization for maximum signal integrity
- Auto line count detection (525 or 625)
Specifications
Input
| Single 75Ohm BNC Terminating Input |
Reference Input
| Color black -140 mV to -560 mV |
Output
3 BNCs
RGB, EBU N10 (SMPTE MII Japan), Beta US, Beta Japan
and MII US 1 BNC with composite sync 2 to 4V p-p |
Output Impedance
75ohm |
Return Loss
>40 dB to 5.5 MHz |
Output to Output Isolation
>46 dB to 5.5 MHz |
Output DC
0V ± 35 mV all outputs |
Performance
Response
Y; 10 Hz to 5.5 MHz
+0.1 dB, R-Y, B-Y: 10 Hz to 2.75 MHz, ± 0.1 dB |
Group Delay Error
Y: 10 Hz to 5.5 MHz, <5 ns p-p, R-Y, B-Y: 10
Hz to 2.75 MHz, <5 ns p-p |
EAV to Output Leading Edge
525: 1.15 µs ± 50 ns
625: 0.89 µs ± 50 ns |
Horizontal Blanking
Standard Blanking Width:
525: 1.50 µs ± 0.1 µs leading edge, 9.20
µs trailing edge
625: 1.55 µs ± 0.25 µs leading edge, 10.25
µs, ± 0.25 µs trailing edge |
Standard Selection
Automatic, 525/625
| Electrical Length
Adjustable from
6.5 µs to 67 µs |
Power
<19W |
Temperature
0-50°C |
Relative Humidity
95% noncondensing maximum |
EMI
Complies with FCC and VDE
requirement |
Selectable Vertical Blanking
525: Narrow (9 lines) or wide (19 lines)
625: Narrow (9 lines) or wide (25 lines) |
|
|
|
