MC12206D Ver la hoja de datos (PDF) - Motorola => Freescale

Número de pieza

componentes Descripción

fabricante

MC12206D

Serial input PLL frequency synthesizer

Motorola => Freescale 

MC12202

C1

C2

VP

100pF

VCC

100pF

LOCK

DETECT

LOCK DETECT

CIRCUIT

(SEE FIGURE 9)

1

OSCin

2

OSCout

3

VP

0.1µF

16

φR

15

φP

EXTERNAL

CHARGE PUMP

(SEE FIGURE 8)

LOW PASS

FILTER

VCO

(SEE FIGURE 11)

CHARGE PUMP SELECTION

(INTERNAL OR EXTERNAL)

14

FOUT

4

VCC

13

BISW

0.1µF

MC12202

5

Do

12

FC

6

GND

11

LE

7

LD

8

fin

1000pF

10

DATA

9

CLK

47kΩ

47kΩ

FROM

CONTROLLER

C1, C2: Dependent on Crystal Oscillator

Figure 10. Typical Applications Example (16–Pin Package)

MOTOROLA

BISW

Do OR EXTERNAL

VCO

CHARGE PUMP

R

C

Figure 11. Typical Loop Filter

10

HIPERCOMM

BR1334 — Rev 4

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