XR2212 データシートの表示（PDF） - Exar Corporation

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XR2212

Precision Phase-Locked Loop

Exar Corporation 

XR-2212

PIN CONFIGURATION

VCC 1

INP 2

VCOOC 3

GND 4

VCOOV 5

COMP 6

NINP 7

OUT 8

16 0-DET I

15 VCOQO

14 TIM C1

13 TIM C2

12 TIM R

11 VREF

10 0-DET O

9 PINP

16 Lead PDIP, CDIP (0.300”)

PIN DESCRIPTION

Pin #

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Symbol

VCC

INP

VCOOC

GND

VCOOV

COMP

NINP

OUT

PINP

0-DET O

VREF

TIM R

TIM C2

TIM C1

VCOQO

0-DET I

Type

I

O

O

I

I

O

I

O

O

I

I

I

O

I

Description

Positive Power Supply.

Receive Analog Input.

VCO Current Output.

Ground Pin.

VCO Voltage Source Output.

Uncommitted Amplifier, Frequency Compensation Input.

Inverted Input. Uncommitted amplifier.

Uncommitted Amplifier Output.

Positive Input. Uncommitted amplifier.

Phase Detector Output.

Internal Voltage Reference. The value of VREF is VCC /2 -650mV.

Timing Resistor Input. This pin connects to the timing resistor of the VCO.

Timing Capacitor Input. The timing capacitor connects between this pin and pin 14.

Timing Capacitor Input. The timing capacitor connects between this pin and pin 13.

VCO Quadrature Output.

Phase Detector Input.

Rev. 2.01

2

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