MGCM02
Notes on Electrical Characteristics
Data Sheet
All signal voltages are differential rms unless stated otherwise
Intermodulation tones at offsets of 120kHz and 240kHz. Level = -61dBm
Gain set to 80 dB - typically max gain required in application
Output SINAD = 12dB. Input modulation is 1kHz tone with 8kHz deviation. Standard gain FM mode.
Intermodulation tones at offsets of 60kHz and 120kHz. Level = - 55dBm
These filter characteristics are for the 60kHz band pass filter in narrow band mode. This provides all
the filtering in FM mode. There is additional filtering in I/Q mode provided by the baseband low pass
filters. Details are shown in fig 2
7. Extrapolate linearly between 22kHz - 38kHz, 82kHz - 98kHz
8. Standard gain FM mode - RSSI switched internally
9. The input and output signal ranges are the maximum available. For example if the input signal is 2V
pk-pk then the programmed gain can only be 0dB
10. Noise relative to full scale signal
1.
2.
3.
4.
5.
6.
8
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
