ISDB-T 1-Segment Tuner
AC ELECTRICAL CHARACTERISTICS (continued)
(MAX2163 Evaluation Kit, V CC = +2.4V to +3.47V, f RF = 557.143MHz, f LO = 557.714MHz, f IF = 571kHz, f XTAL = 36MHz, V GC1 = V GC2 =
0.3V (maximum gain), default register settings, RF input signals as specified, IF output load as specified, T A = -40°C to +85°C, unless
otherwise noted. Typical values are at V CC = +2.5V, T A = +25°C, SHDN = V CC , STBY = GND, unless otherwise noted.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
IF POWER DETECTOR
Minimum Attack Point
Maximum Attack Point
Detector Accuracy
PDBW[1:0]=00
-66
-52
1.5
43
dBm
dBm
dB
3dB Frequency Response
PDBW[1:0]=01
PDBW[1:0]=10
PDBW[1:0]=11
26
17
13
MHz
LOW-IF FILTER RESPONSE
Center Frequency
571
kHz
1-Segment Mode Frequency Response
± 219kHz offset from center frequency
1MHz offset from center frequency
-2.8
-80
+2.8
dB
LOW-IF OUTPUT CHARACTERISTICS
Nominal Output-Voltage Swing
Output Impedance
R LOAD = 10k ||10pF
Single-ended, real
225
31
mV P-P
FREQUENCY SYNTHESIZER
N-Divider Frequency Range
N-Divider Range
Reference Divider Frequency Range
Reference Divider Range (R)
Phase Detector Comparison Frequency
PLL Referred Phase Noise Floor
Spurious Products
f COMP = 2/7MHz
f COMP spurious
90
256
32
112
1/7
-153
-70
804
4095
36
280
2/7
MHz
MHz
MHz
dBc/Hz
dBc
CP bits = 00
1.0
1.5
2.0
Charge-Pump Output Current
CP bits = 01
CP bits = 10
CP bits = 11
1.4
1.8
2.1
2.0
2.5
3.0
2.6
3.3
3.9
mA
VOLTAGE-CONTROLLED OSCILLATOR AND LO GEN
Guaranteed VCO Frequency Range
Guaranteed LO Frequency Range
LO Phase Noise
f OFFSET = 1kHz
f OFFSET = 10kHz
f OFFSET = 100kHz
f OFFSET = 1MHz
f OFFSET > 10MHz
1890
472.5
-82
-87
-108
-128
-140
3216
804.0
MHz
MHz
dBc/Hz
4
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