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MC145220 View Datasheet(PDF) - Motorola => Freescale

Part Name
Description
Manufacturer
MC145220
Motorola
Motorola => Freescale Motorola
MC145220 Datasheet PDF : 27 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
BLOCK DIAGRAM
fin 8
fin 7
2
REFout
1
REFin
BUFFER
AND
CONTROL
3
32/33 OR
64/65
PRESCALER
RATIO
(INTERNAL) 2
23
A AND N COUNTERS
TO MUX FOR
OUTPUT A
18
2
BitGrabber Plus
A REGISTER
23 BITS
fV
PHASE/
FREQUENCY
DETECTOR
fR
PAIR
STBY
(INTERNAL)
3 LD
4
PDout/φR
5
Rx/φV
13–STAGE
R COUNTER
13
7
DOUBLE BUFFER
BitGrabber Plus
Rs
16
R REGISTER
16 BITS
Rs
13
2
BitGrabber Plus
C REGISTER
7 BITS
UNUSED
2
UNUSED
2
BitGrabber Plus
CREGISTER
7 BITS
STBY
(INTERNAL)
fin13
fin14
13–STAGE
RCOUNTER
32/33 OR
64/65
PRESCALER
A& NCOUNTERS
fR
18
LD
PHASE/
FREQUENCY 17
DETECTOR
PDout /φR
fV
PAIR
16 Rx /φV
RATIO
23
2
(INTERNAL)
18
BitGrabber Plus
AREGISTER
23 BITS
PORT
fV
fR
23
2
UNUSED
fR
MUX
10
fV
ENB 11
Din 20
CLK 19
24 1/2 STAGE
SHIFT REGISTER
DATA OUT
ADDRESS 5
2
LOGIC AND
STORAGE
PLL / PLL
PIN 9 = V+ (Positive Power to the main PLL, Reference Circuit, and a portion of the Serial Port)
PIN 6 = GND (Ground to the main PLL, Reference Circuit, and a portion of the Serial Port)
PIN 12 = V+(Positive Power to PLLand a portion of the Serial Port)
PIN 15 = GND(Ground to PLLand a portion of the Serial Port)
2
SELECT FROM
A REGISTER
(INTERNAL)
OUTPUT A
MC145220
2
MOTOROLA

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