SA8026 datasheet(3/18 Pages) PHILIPS

No de pièce	SA8026

Description	2.5GHz low voltage fractional-N dual frequency synthesizer

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Fabricant	PHILIPS [NXP Semiconductors]

Site Internet	http://www.nxp.com

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Philips Semiconductors

Product specification

SA8026

2.5GHz low voltage fractional-N dual frequency

synthesizer

1999 Nov 04

3

VDD

SR01496

CLOCK

DATA

STROBE

RFin+

RFin–

REFin+

REFin–

AUXin

TEST

LOAD SIGNALS

ADDRESS DECODER

2–BIT SHIFT

REGISTER

22–BIT SHIFT

REGISTER

CONTROL

LATCH

MAIN DIVIDER

SM

REFERENCE

DIVIDER

22 2 2

LATCH

AMP

15

16

6

5

19

18

17

12

2

LATCH

AUX DIVIDER

PHASE

DETECTOR

PHASE

DETECTOR

COMP

PUMP

BIAS

PUMP

CURRENT

SETTING

13

VDDCP

GND

4

SA

7, 10

3

GNDCP

RSET

PHP

PHI

LOCK

PHA

14

8

9

1

11

PON

20

Figure 2.

Block Diagram

PINNING

SYMBOL

DESCRIPTION

LOCK

1

Lock detect output

TEST

2

Test (should be either grounded or

connected to VDD)

VDD

3

Digital supply

GND

4

Digital ground

RFin+

5

RF input to main divider

RFin–

6

RF input to main divider

GNDCP

7

Charge pump ground

PHP

8

Main normal charge pump

PHI

9

Main integral charge pump

GNDCP

10

Charge pump ground

SYMBOL

DESCRIPTION

PHA

11

Auxiliary charge pump output

AUXin

12

Input to auxiliary divider

VDDCP

13

Charge pump supply voltage

RSET

14

External resistor from this pin to ground

sets the charge pump current

REFin–

15

Reference input

REFin+

16

Reference input

CLOCK

17

Programming bus clock input

DATA

18

Programming bus data input

STROBE

19

Programming bus enable input

PON

20

Power down control

Numéro de pièce similaire - SA8026

Fabricant	No de pièce	Fiches technique	Description
NXP Semiconductors	SA8025A	456Kb / 23P	Low-voltage 1.8GHz fractional-N synthesizer 1996 Oct 15
	SA8025ADK	456Kb / 23P	Low-voltage 1.8GHz fractional-N synthesizer 1996 Oct 15
	SA8027	231Kb / 22P	2.5 GHz low voltage, low power RF fractional-N/IF integer frequency synthesizer 2001 Aug 21
	SA8027DH	231Kb / 22P	2.5 GHz low voltage, low power RF fractional-N/IF integer frequency synthesizer 2001 Aug 21
	SA8027W	231Kb / 22P	2.5 GHz low voltage, low power RF fractional-N/IF integer frequency synthesizer 2001 Aug 21

More results

Description similaire - SA8026

Fabricant	No de pièce	Fiches technique	Description
NXP Semiconductors	SA8016	252Kb / 20P	2.5GHz low voltage fractional-N synthesizer 1999 Nov 04
NXP Semiconductors	SA7026	299Kb / 18P	1.3GHz low voltage fractional-N dual frequency synthesizer 1999 Nov 04
Analog Devices	ADF4251	440Kb / 28P	Dual Fractional-N/Integer-N Frequency Synthesizer REV. 0
	ADF4153	354Kb / 24P	Fractional-N Frequency Synthesizer REV. A
	ADF4153BCPZ	354Kb / 24P	Fractional-N Frequency Synthesizer Rev. F
Cirrus Logic	CS2200-CP	326Kb / 26P	Fractional-N Frequency Synthesizer
Analog Devices	ADF4153	483Kb / 25P	Fractional-N Frequency Synthesizer
Cirrus Logic	CS2200-OT	861Kb / 23P	Fractional-N Frequency Synthesizer
Cirrus Logic	CS2200-CP	218Kb / 26P	Fractional-N Frequency Synthesizer
Analog Devices	ADF4252	476Kb / 28P	Dual Fractional-N/Integer-N Frequency Synthesizer REV. B

More results

SA8026 Fiches technique(PDF) 3 Page - NXP Semiconductors

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