LC72121V synthesizers equivalent, pll frequency synthesizers.
FIN
12
13
IF counter
* The input frequency range is 0.4 to 12 MHz
* The signal is passed directly to the IF counter.
* The result is output, MSB first, th.
Pin name Pin No. LC72121 1 22
LC72121M LC72121V
Type
Function
Equivalent circuit
XIN XOUT
1 24
Xtal
* Crystal oscillator element connections (4.5 or 7.2 MHz)
* FMIN is selected when DVS in the serial data is set to 1.
* Input fre.
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