SA7016 datasheet(3/18 Pages) PHILIPS

tên linh kiện	SA7016

Giải thích chi tiết về linh kiện	1.3GHz low voltage fractional-N synthesizer

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nhà sản xuất	PHILIPS [NXP Semiconductors]

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Philips Semiconductors

Product specification

SA7016

1.3GHz low voltage fractional-N synthesizer

1999 Nov 04

SR01506

CLOCK

DATA

STROBE

RFin+

RFin–

REFin+

REFin–

TEST

LOAD SIGNALS

ADDRESS DECODER

2–BIT SHIFT

22–BIT SHIFT

CONTROL

LATCH

MAIN DIVIDER

REFERENCE

DIVIDER

LATCH

AMP

PHASE

DETECTOR

COMP

PUMP

BIAS

PUMP

CURRENT

SETTING

GND

GNDCP

VDD

RSET

VDDCP

PHP

LOCK

PON

Figure 2.

Block Diagram

PINNING

SYMBOL

DESCRIPTION

LOCK

Lock detect output

TEST

Test (should be either grounded or

connected to VDD)

VDD

Digital supply

GND

Digital ground

RFin+

RF input to main divider

RFin–

RF input to main divider

GNDCP

Charge pump ground

PHP

Main normal chargepump

VDDCP

Charge pump supply voltage

RSET

External resistor from this pin to ground

sets the chargepump current

REFin–

Reference input

REFin+

Reference input

CLOCK

Programming bus clock input

DATA

Programming bus data input

STROBE

Programming bus enable input

PON

Power down control

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