MAX2101 查看數據表（PDF） - Maxim Integrated
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MAX2101 Datasheet PDF : 24 Pages
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6-Bit Quadrature Digitizer
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 4.75V to 5.25V, TA = +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
AC SPECIFICATIONS (GND = System Ground, VCC = VCCD = 5.0V ±5%)
IF Port Dynamic Range (Notes 2, 6)
PIF
RS = 50Ω, fIF = 400MHz to 700MHz
-50
IF Port VSWR (Note 6)
VSWR
RS = 50Ω, RTERM = 25Ω, no matching
network, fIF = 400MHz to 700MHz
IF Input Frequency Range
fIF
(Note 2)
400
Noise Figure (Note 6)
NF
RTERM = 50Ω,
gain configured for PIF = -50dBm
Noise Figure Variation
∆NF Maximum gain to minimum gain
Input 3rd-Order Intercept Point
Gain configured for PIF = -10dBm,
fBB1 = 5MHz, fBB2 = 6MHz
IIP3
Gain configured for PIF = -50dBm,
fBB1 = 5MHz, fBB2 = 6MHz
LO Frequency Coverage
LO Device Phase Noise Floor
fLO External resonator, guaranteed
400
ΦN
10MHz off fC, 1Hz bandwidth
LO Device Phase Noise
ΦN
10kHz off fC, 1Hz bandwidth
(limited by external tank Q)
MIXER Output Baseband Gain Flatness ∆AV 5Hz to 20MHz
Lowpass Filter Stop-Band Attenuation
ASB
f = 2 x fC
(with respect to signal level at f = 0.5 x fC)
Lowpass Filter Tune Voltage
VFTMIN fC = 10MHz
1.5
VFTMAX fC = 30MHz
2.3
Composite I/Q Amplitude Balance
Composite I/Q Phase Balance
∆M(IQ)
∆Φ(IQ)
fLO = 650MHz
fLO = 650MHz
Composite Group Delay Variation
∆T
100Hz to 15MHz, each channel excluding
filter
ADC 0.1dB Bandwidth
BW0.1dB
ADC Maximum Sample Rate, Each Section SRMAX (Note 2)
60
ADC Aperture Uncertainty
tAU
fS = 60Msps
ADC Transient Response
tTRAN Full-scale transition, settle to within 1%
Baseband Overdrive Recovery
Recover VBASEBAND = 3Vp-p
ADC Effective Number of Bits
ENB fIN = 15MHz, fS = 60Msps, VIN = 95% FS
ADC Input IP3 Rejection
IIP3AD f1 = 10MHz, FS - 7dB; f2 = 12MHz, FS - 7dB
Note 2: Guaranteed by design.
Note 3: A warm-up of 10 seconds is required at TA = 0°C.
Note 4: Sample characterization at TA = 0°C to +70°C.
Note 5: Digital inputs include Programmable Sample Rate Control (S0–S2), Binary Enable (BINEN).
Note 6: RS = Source Resistance of signal source driving IF input (IFIN, pin 90).
RTERM = Termination Resistance for inverting IF input (IFINB, pin 91).
TYP
1.7
20
1
6
-34
-140
-88
0.4
28
0.3
1.5
0.5
20
80
10
10
5.5
-38
MAX UNITS
-10 dBm
700 MHz
dB
dB/dB
dBm
700 MHz
dBc/Hz
dBc/Hz
dB
dB
2.1
V
2.9
dB
degree
ns
MHz
Msps
ps
ns
ns
Bits
dBc
4 _______________________________________________________________________________________
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