MC145106DW MOTOROLA [Motorola, Inc], MC145106DW Datasheet - Page 6

• Manufacturer Part Number: MC145106DW
• Description: PLL FREQUENCY SYNTHESIZER CMOS
• Manufacturer: MOTOROLA [Motorola, Inc]

MOTOROLA
NOTES:
(10.24 MHz)
5.12 MHz
#Can be eliminated by adding 184 to
Receiver IF = 10.7 MHz.
Low Side Injection.
Duplex Offset = 4.6 MHz.
Step Size = 25 kHz.
Frequencies in MHz unless noted.
Values in parentheses are for a 5.0 kHz reference frequency.
Example frequencies for Channel 28 shown by *.
OSC
REF
GND
PROGRAMMABLE INPUTS
N = 97 TO 153 *152
TRIPLER
BUFFER
FILTER
MC145106
V DD
N 2 9 – 1
2
(0.4850 – 0.7650)
0.2425 – 0.3825
Figure 4. VHF Marine Transceiver Synthesizer
DIVIDER
2 9 , 2 10
15.36 (30.72)
(5.0 kHz)
*0.3800
N for Duplex Channels.
2.5 kHz
TRANSMIT
MODULATION
LOCK DETECT
DETECTOR
PHASE
MIXER
RECEIVE
MODULATION
TRANSMIT
RECEIVE OFFSET
CIRCUIT
FILTER
LOOP
OSCILLATOR
(28.58)
SIMPLEX
14.29
10 ( 5)
VCO AND
BUFFER
DUPLEX
14.75#
(29.50)
RECEIVER L.O. RANGE
156.025 – 157.425 MHz
145.575 – 152.575 MHz
TRANSMIT RANGE
*157.4
*151.3
MC145106
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