controlled to 85°C, using a heat dissipating power transistor and a thermistor that monitors the
temperature and provides feedback to a temperature controller circuitry on board.
Figure 5-6. Bandwidths and Frequency Plan
16.8 MHz
data
clock
enable
VCO 1
90.4-107 MHz
VCO 2
107-126.5 MHz
VCO 3
126-150.2 MHz
DIVIDER
/2
switch_1
switch_2
switch_3
frequency range = 90.4 - 150.2 MHz
resolution step = 8.75 KHz
frequency range = 45.2 - 75.1 MHz
resolution step = 8.75 KHz
17.5 KHz
PLL
Figure 5-7. First Injection Block Diagram
Cat. No. 6886859J01 5-9
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