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производитель

UAA3580HN

Wideband code division multiple access frequency division duplex zero IF receiver

Philips Electronics 

Philips Semiconductors

Wideband code division multiple access

frequency division duplex zero IF receiver

Objective specification

UAA3580

SYMBOL

PARAMETER

CONDITIONS

αLPF

LPF attenuation

fi = 5 MHz

fi = 10 MHz

fi = 15 to 60 MHz

RF synthesizer; pin RFCPO

fRFLO

fcomp(RF)

∆fPLL

Φn

Isink

Isource

Vo(CP)

KΦ

Ileak(CP)

synthesizer frequency

RF comparison frequency

frequency resolution

fcomp = 13 to 26 MHz

close-in-phase noise

fcomp = 26 MHz

at 2 kHz offset

sink current

source current

charge pump output voltage

Rext = 1.8 kΩ; THD = 1%

Rext = 1.8 kΩ; THD = 1%

charge pump current

within specified range

PFD gain

Rext = 1.8 kΩ; THD = 1%

charge pump leakage current over full charge pump

in off state

voltage range

MIN.

39

72

91

2.11

−

0.05

−

−

170

170

0.4

27

−1

TYP.

42

75

94

−

26

−

−

−85

200

200

−

32

−

MAX.

−

−

−

2.17

−

−

6.2

−80

230

230

VCCA − 0.4

37

+1

Fractional-N synthesizer; fRFLO

=

fref

×





N----2-R----X-

+

Kfrac(RX)

where Kfrac(RX)

=

2---1-2---2

×





KRX

+

12--

N

integer divider ratio

Kfrac

fractional divider ratio

Integrated RF VCO; pin RFCPO

fRF

GVCO

Vtune

∆fVCC

tcal(VCO)

RF frequency

VCO gain

tuning voltage

pushing

VCO calibration time

VRFCPO = 0 to 3.3 V

VRFCPO = 1.3 V

after RXON = LO ≥ HI

CLKPLL synthesizer; pin CPCLKO

fCLKPLL

fcomp

∆fPLL

AFCcor

Isink

Isource

Vo(CP)

synthesizer frequency

comparison frequency

frequency resolution

AFC correction range

sink current

source current

charge pump output voltage

VCPCLKO = 0 to 3.3 V

fref = 26 MHz

Rext = 1.8 kΩ; THD = 1%

Rext = 1.8 kΩ; THD = 1%

charge pump current

within specified range

KΦ

Ileak(CP)

PFD gain

Rext = 1.8 kΩ; THD = 1%

charge pump leakage current over full charge pump

in off state

voltage range

130

0.25

4.22

50

0.4

−

−

-

−

0.477

−

170

170

0.4

27

−1

−

−

−

70

−

−

−

122.88

13

−

±30

200

200

−

32

−

507

0.75

4.34

90

VCCA − 0.4

tbf

35

-

−

−

−

230

230

VCCA − 0.4

37

+1

UNIT

dB

dB

dB

GHz

MHz

ppm

Hz

dBc/Hz

µA

µA

V

µA/rad

µA

GHz

MHz/V

V

MHz/V

µs

MHz

MHz

ppm

ppm

µA

µA

V

µA/rad

µA

2002 Oct 30

16

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