The Pll Ic is a dual frequency synthesizer IC including both the UHF and VHF prescalers counters phase comparators and charge pumps part code is

Parameter

Minimum

Typical / Nominal

Maximum

Unit / Notes

Supply voltage

2.7

5.5

V

Supply current principal synth.

5.0

mA

Supply current auxiliary synth.

3.0

mA

Principal input frequency

100

1200

MHz

Auxiliary input frequency

50

510

MHz

Input reference frequency

40

MHz

Clocking frequency

10.0

MHz

Reference input voltage

500

mVpp

Input signal voltage principal s.

-15

+4.0

dBm

Input signal voltage auxiliary s.

-10

+4.0

dBm

Phase detector output current tolerance

-20

+20

%, from the programmed current

Phase detector output voltage

0.4

Vdd - 0.4

V

System Module Technical Documentation

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