MOM-1 Analog Output Module
Power
Symbol | Description | Minimum | Typical | Maximum | Units |
VA18P | positive analog supply voltage | 17.50 | 18.00 | 20.00 | volts |
VA18M | negative analog supply voltage | volts | |||
VD5P | positive digital supply voltage | 4.75 | 5.00 | 5.50 | volts |
IA18P | positive analog supply current | 92 | 96 | 100 | milliamps |
IA18M | negative analog supply current | 47 | 51 | 55 | milliamps |
ID5P | positive digital supply current | 114 | 124 | 134 | milliamps |
Performance
Symbol | Description | Minimum | Typical | Maximum | Units |
THD+N | Total Harmonic Distortion + Noise |
| 0.003 | 0.007 | % |
IMD | Intermodulation Distortion1 |
| 0.004 | 0.007 | % |
DIM | Dynamic Intermodulation Distortion2 |
| 0.003 | 0.006 | % |
| Noise Floor |
| 110 | 107 | dBu |
| Channel Crosstalk |
| dB | ||
N | Resolution |
| 20 |
| bits |
| Frequency Response |
| +0.1, - 0.5 | +.2, | dB |
| Delay3 | 25 |
|
| WST |
MCLK+ | Master Clock | 12.283 | 12.288 | 12.292 | MHz |
WST+ | Word Clock | 47.98 | 48.000 | 48.02 | kHz |
| Oversampling |
| 128X |
|
|
| Stopband Attenuation | 75 |
|
| dB |
| Maximum Output Level4 | 21 | 26 |
| dBu |
| Interchannel Phase Deviation |
| 0.5 | 1.0 | degrees |
| Output Balance |
| 0.5 |
| dB |
| Gain Accuracy5 |
| ±0.05 | ±0.25 | dB |
Z | Output Impedance6 | 594 | 600 | 606 | ohms |
out | Operating Temperature | 50 | 75 | 100 | °F |
| |||||
| Operating Humidity | 20 | 50 | 80 | % |
Miscellaneous
Overall Size: | 8.40” long by 2.55” wide by 1.50” high |
Weight: | 4.3 ounces |
Input connector: | 3 Pin standard male XLR |
Mating connector: | 3 Pin standard female XLR |
Internal connector: | 48 pin standard female “F” size per DIN 41 612 |
XLR pinout: | Pin 1 – shield, Pin 2 – positive signal, Pin 3 – negative signal |
48 kHz | |
Relay mute: | Left and right output relay mute, selectable via SPI control I/F. |
DAC mute: | Left and right individually or group selectable via SPI control I/F. |
Serial Data Interface: | 7 formats available, selectable via SPI control I/F. |
Analog Gain: | Selectable: 0, |
Notes
1Unity gain, SMPTE 4:1, 60 Hz & 7 kHz sine waves.
2Unity gain, DIM30 4:1, 3.15 kHz SQ wave & 15 kHz sine wave, 30 kHz LPF.
3 Group Delay inherent in conversion process. WST=1/48 kHz
4 Minimum levels are single ended, maximum levels are differential and balanced. Bridging load. 5 Relative to unity gain, 1 kHz.
6 Electronically balanced, RF surpressed, differential impedance 20- 20kHz.
Specifications