Telex Integrated Signal Processor ISP-100 - Manual (Page 39)

4-7
Specifications
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 -17.50 -18.00 -20.00 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 Distortion
1
0.004 0.007 %
DIM Dynamic Intermodulation Distortion
2
0.003 0.006 %
Noise Floor 110 107 dBu
Channel Crosstalk -100 -80 dB
N Resolution 20 bits
Frequency Response +0.1, - 0.5 +.2, -1.0 dB
Delay
3
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 Level 4 21 26 dBu
Interchannel Phase Deviation 0.5 1.0 degrees
Output Balance 0.5 dB
Gain Accuracy
5
±0.05 ±0.25 dB
Z
out
Output Impedance
6
594 600 606 ohms
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
De-emphasis: 48 kHz de-emphasis, selectable via SPI control I/F.
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, -8, -6, -4, 8 dB via SPI control I/F.
7
Notes
1 Unity gain, SMPTE 4:1, 60 Hz & 7 kHz sine waves.
2
Unity 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.