MC145149P View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
MFG CO.
MC145149P Datasheet PDF : 12 Pages
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3
ENB
fin1 4
OSCin 15
OSCout 16
fin2 7
DATA 5
CLK 6
2–BIT
CONTROL
S/R
BLOCK DIAGRAM
1–BIT
LATCH
1–BIT
CONTROL
S/R
14–BIT SHIFT REGISTER
14
REFERENCE COUNTER LATCH
14
14–BIT ÷ R COUNTER
CONTROL LOGIC
7–BIT ÷ A
COUNTER
7
÷ A COUNTER
LATCH
7
7–BIT S/R
10–BIT ÷ N
COUNTER
10
÷ N COUNTER
LATCH
10
10–BIT S/R
17 SW1
PIN 18 = VDD1
PIN 20 = VSS1
LOCK 1
DETECT LD1
fR
19
PDout1
PHASE
DETECTOR
fV
2
MODULUS
CONTROL 1
(MC1)
PLL1
1–BIT
LATCH
1–BIT
CONTROL
S/R
14–BIT SHIFT REGISTER
14
REFERENCE COUNTER LATCH
14
14–BIT ÷ R COUNTER
CONTROL LOGIC
7–BIT ÷ A
COUNTER
7
÷ A COUNTER
LATCH
7
7–BIT S/R
10–BIT ÷ N
COUNTER
10
÷ N COUNTER
LATCH
10
10–BIT S/R
PLL2
14 SW2
PIN 13 = VDD2
PIN 11 = VSS2
LOCK 10
DETECT LD2
fR
12
PDout2
PHASE
DETECTOR
fV
9
MODULUS
CONTROL 2
(MC2)
8
S/Rout
MC145149
2
MOTOROLA
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