SA8016 datasheet(4/20 Pages) PHILIPS

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Philips Semiconductors

Product specification

SA8016

2.5GHz low voltage fractional-N synthesizer

1999 Nov 04

HBCC24 PIN DESCRIPTION

SYMBOL

DESCRIPTION

VDDPre

Prescaler supply voltage

GND

Digital ground

GNDPre

Prescaler ground

RFin+

RF input to main divider

RFin–

RF input to main divider

N/C

Not connected

N/C

Not connected

GNDCP

Charge pump ground

PHP

Main normal charge pump

N/C

Not connected

VDDCP

Charge pump supply voltage

RSET

External resistor from this pin to ground

sets the charge pump current

N/C

Not connected

N/C

Not connected

REFin–

Reference input

REFin+

Reference input

CLOCK

Programming bus clock input

DATA

Programming bus data input

N/C

Not connected

STROBE

Programming bus enable input

PON

Power down control

LOCK

Lock detect output

TEST

Test (should be either grounded or

connected to VDD)

VDD

Digital supply

NOTE:

1. GNDCP is connected to the die-pad.

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