3

ACE9020

Notes:

1. Exceptions.

Harmonics of divider output -37dBc max applicable when fVCO = 975.1354 MHz Ratio = 65

10th Harmonic of faux -47dBc applicable when faux = 90MHz, fVCO = 989.9375MHz

2. Residual modulation referenced to a 1kHz signal giving 3kHz deviation. Measured with 750

µs de-emphasis and CCITT

filter.

Characteristic

Min

Typ

Max

Unit

TXOSC Output

Differential Output

500

mV p-p

TxOsc Frequency

70

140

MHz

Frequency / Supply Sensitivity

75

kHz

Spurii > 700MHz

-40

dBc

Differential Output Capacitance

2

pF

External Tank Inductance f = 90MHz

82

100

nH

External Tank Inductance f = 122.5MHz

56

68

nH

Power up time (from standby)

65

µs

TXPA Output Signal

Output Power (RL = 50

Ω)

036

dBm

Noise at

∆f = +/- 45 MHz

-145

dBc/Hz

Noise at

∆f = +/- 25 kHz

-100

dBc/Hz

Harmonic Content

-20

dBc

Spurious - Image

-10

dBc

Spurious (fVCO

± 2faux)

-30

dBc

Spurious (fVCO

± 3faux)

-25

dBc

Spurious (

∆f = 45MHz ± 15 kHz) except 2fVCO - 9faux

-105

dBc

Spurious 2fVCO - 9faux

-60

dBc

Spurii within 800 to 940 MHz (note1)

-70

dBc

Other Spurii except image

-30

dBc

Isolation TXPA off (PD2 = PD1 = 1)

55

dB

Power up time

25

µs

Isolation TXPA to RVCOIN

45

dB

Residual Modulation (note 2)

-40

dB

RVCOIN Input Signal

Signal Level

-10

dBm

Input Impedance

50

Ω

Divider input frequency

800

1100

MHz

Upconverter input frequency

910

1040

MHz

Phase Noise

∆f = 45MHz

-155

dBc/Hz

Phase Noise

∆f = 25kHz

-117

dBc/Hz

Spurious - harmonic

-20

dBc

Spurious - non-harmonic

-80

dBc

Divider

Differential Output Level

500

600

mV p-p

Output Rise / Fall time

15

ns

Mod Control Set up time

20

ns

Mod Control Hold time

1ns

AC CHARACTERISTICS

ELECTRICAL CHARACTERISTICS

These characteristics apply over these ranges of conditions (unless otherwise stated):

T