ACE9020B/KG/NP1S(2002) Просмотр технического описания (PDF) - Zarlink Semiconductor Inc
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ACE9020B/KG/NP1S Datasheet PDF : 6 Pages
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ACE9020
Electrical Characteristics
These characteristics apply over these ranges of conditions (unless otherwise stated):
TAMB = -30°C to + 85°C, VCC = 3.75 ± 0.15V or VCC 4.85 ± 0.15V (see fig. 3 for test circuit).
AC Characteristics
Characteristic
TXOSC Output
Differential Output
Min
Typ
500
TxOsc Frequency
70
Frequency / Supply Sensitivity
Spurii > 700MHz
Differential Output Capacitance
External Tank Inductance f = 90MHz
External Tank Inductance f = 122.5MHz
Power up time (from standby)
TXPA Output Signal
Output Power (RL = 50Ω)
Noise at ∆f = +/- 45 MHz
Noise at ∆f = +/- 25 kHz
Harmonic Content
Spurious - Image
Spurious (fVCO ± 2faux)
Spurious (fVCO ± 3faux)
Spurious (∆f = 45MHz ± 15 kHz) except 2fVCO - 9faux
Spurious 2fVCO - 9faux
Spurii within 800 to 940 MHz (note1)
Other Spurii except image
Isolation TXPA off (PD2 = PD1 = 1)
Power up time
Isolation TXPA to RVCOIN
Residual Modulation (note 2)
RVCOIN Input Signal
Signal Level
Input Impedance
82
100
56
68
0
3
55
45
-10
50
Divider input frequency
800
Upconverter input frequency
Phase Noise ∆f = 45MHz
Phase Noise ∆f = 25kHz
Spurious - harmonic
Spurious - non-harmonic
Divider
Differential Output Level
Output Rise / Fall time
Mod Control Set up time
Mod Control Hold time
910
500
600
20
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
Max
140
75
-40
2
65
6
-145
-100
-20
-10
-30
-25
-105
-60
-70
-30
25
-40
1100
1040
-155
-117
-20
-80
15
1
Unit
mV p-p
MHz
kHz
dBc
pF
nH
nH
µs
dBm
dBc/Hz
dBc/Hz
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dB
µs
dB
dB
dBm
Ω
MHz
MHz
dBc/Hz
dBc/Hz
dBc
dBc
mV p-p
ns
ns
ns
2. Residual modulation referenced to a 1kHz signal giving 3kHz deviation. Measured with 750µs de-emphasis and CCITT
filter.
2
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