Ver.2018-03-19
PIN No. SYMBOL FUNCTION EQUIVALENT CIRCUIT
13 LPF OUT Output terminal of a low pass filter.
8 FSK REF
Reference input terminal of a wave
shaping comparator. Connected
with an external capacitor.
17 FSK OUT
Output terminal of a wave shaping
circuit. The Wave shaped signal
inverted for the LPF output comes
out.
15 BS
Control terminal of a battery saving
circuit.
H : This circuit is ON.
L : This circuit is OFF.
16 CHARGE
Control terminal of a quick charge /
discharge circuit.
H : This circuit is ON.
L : This circuit is OFF.
5 V
1 On and ;after IF supply voltage. -
3 GND1 On and after IF ground. -
20 V
2 Supply voltage for mixer and OSC. -
18 GND2 Ground for mixer and OSC -
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
