SA9024 Ver la hoja de datos (PDF) - Philips Electronics

Número de pieza

componentes Descripción

Fabricante

SA9024

900 MHz transmit modulator and 1.3 GHz fractional–N synthesizer

Philips Electronics 

Philips Semiconductors

900 MHz transmit modulator and 1.3 GHz

fractional–N synthesizer

Objective specification

SA9024

ABSOLUTE MAXIMUM RATINGS

SYMBOL

PARAMETER

VCC

VIN

PN

TJMAX

PMAX

IMAX

TSTG

To

Supply voltage

Voltage applied to any other pin

Power dissipation, TA = 25°C (still air)

Operation junction temperature

Power input/output

DC current into any I/O pin

Storage temperature

Operating temperature

MIN.

-0.3

-0.3

-10

–65

-40

VALUE

MAX.

+4.5

VCC+0.3

980

TBD

+10/+14

+10

+150

+85

UNIT

V

V

mW

°C

dBm

mA

°C

°C

DC ELECTRICAL CHARACTERISTICS

VCC = +3.75 V; TA = 25°C; unless otherwise stated.

SYMBO

L

PARAMETER

TEST CONDITIONS

MIN

VCC Power supply range

3.6

Sleep mode

Standby mode

ICC Supply current

Operating: full power analog

Operating: full power digital

DUAL1

I / I In-phase differential input

quiescent

Q / Q Quadrature phase differential input

quiescent

VIL

Clock, Data, Strobe, TXEN

VIH Clock, data, strobe, TXEN

TA

Ambient temperature range

Digital Outputs Lock

Input logic low

Input logic high

–0.3

0.7 × VCC

-40

VOL Output voltage LOW

VOH Output voltage HIGH

Charge Pump Current Setting Resistor Input; RN, RIpeak

RN External resistor to ground

IO = 2mA

IO = -2mA

VCC – 0.4

6

RIpeak

VRN

VIpeak

Ipeak

PHSgain

Kf

External resistor to ground

Regulated voltage

Regulated voltage

PHSOUT programming

PHSOUT gain

PD phase gain

RN = 7.5 kW

Ripeak = 4.7 kW

Ripeak = 4.7 kW

Ripeak = 4.7 kW

Transmit offset PLL in phase lock

Charge Pump Outputs (including fractional compensation pump, not PHS) RN = 7.5 kW

IOPH

Charge pump output current error

versus expected current.

–15

IMATCH Sink to source current matching

VPHX = VCC/2

–5

Current output variation versus VPHX

VPHX in compliance range

–10

Charge pump off, leakage current

VPH Charge pump voltage compliance3

VPHX = VCC/2

–10

0.7

Charge Pump Outputs (only PHS) Ripeak = 4.7 kW

IOPH

Charge pump output current error

versus expected current.

–15

IMATCH Sink to source current matching

VPHS = VCC/2

–10

LIMITS

TYP

3.75

2

17

95

52

VCC /2

VCC /2

+25

7.5

4.7

1.23

1.3

0.26

24xIpeak

4.33

"1

MAX

3.9

0.3 × VCC

VCC+0.3

+85

0.4

24

15

5

10

10

VCC – 0.8

15

10

UNITS

V

mA

V

V

V

V

°C

V

V

kW

kW

V

V

mA

mA

mA/rad

%

%

%

nA

V

%

%

1997 Aug 01

6

Share Link: