M64893GP データシートの表示（PDF） - MITSUBISHI ELECTRIC

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M64893GP

SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR

MITSUBISHI ELECTRIC  

MITSUBISHI ICS (TV)

M64893FP/GP

SERIAL INPUT PLL FREQUENCY SYNTHESIZER FOR TV/VCR

BLOCK DIAGRAM

CRYSTAL

OSCILLATOR

X in

16

ENABLE

INPUT

ENA

15

DATA INPUT

DATA

14

CLOCK

INPUT

CLK

13

LD/ftest

OUTPUT

LD/ftest

12

SUPPLY

VOLTAGE 3

VCC3

11

TUNING

OUTPUT

Vtu

10

FILTER

INPUT

Vin

9

OSC

DIVIDER

1/32,1/33

1/8

AMP

19-BIT SHIFT

REGISTER LATCH

VCC1

10

10-BIT M COUNTER

5-BIT S COUNTER

P.O

RESET

BIAS

5

4

LOCK

DETECTOR

AMP

PHASE

DETECTOR

CHARGE

PUMP

BAND DRIVER

1

2

3

4

5

6

7

8

f in

GND

VCC1

VCC2

BS4

BS3

BS2

BS1

PRESCALER

INPUT

SUPPLY

SUPPLY

VOLTAGE 1 VOLTAGE 2

BAND SWITCHING

OUTPUTS

2

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