MAX2112ETI+T Maxim Integrated Products, MAX2112ETI+T Datasheet - Page 7

• Manufacturer Part Number: MAX2112ETI+T
• Description: RF Receiver Direct Conversion Tu ner for DVB-S2 -40 t
• Manufacturer: Maxim Integrated Products

Specifications of MAX2112ETI+T

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(MAX2112 Evaluation Kit: V
except BBG[3:0] = 1011.)
-100
-110
-120
-130
_______________________________________________________________________________________
_______________________________________________________________________________________
-10
-15
-20
-25
-90
-5
0
1.0E+03
900
PHASE NOISE vs. OFFSET FREQUENCY
INPUT RETURN LOSS vs. FREQUENCY
CC
1125
V
GC1
= +3.3V, T
V
= 2.7V
OFFSET FREQUENCY (Hz)
1.0E+04
GC1
1350
FREQUENCY (MHz)
= 0.5V
1575
A
= +25°C, baseband output frequency = 5MHz; V
1.0E+05
1800
f
LO
= 1800MHz
450
400
350
300
250
200
150
100
Typical Operating Characteristics (continued)
Tuner for DVB-S2 Applications
50
0
2025
0
Complete, Direct-Conversion
SUB-BAND 0
1.0E+06
2250
0.5
SUB-BAND 12
VCO: KV vs. VTUNE
1.0
SUB-BAND 23
VTUNE (V)
1.5
2.0
-100
-105
-90
-95
-70
-75
-80
-85
-90
2.5
925 1115 1305 1495 1685 1875 2065 2255
925
PHASE NOISE AT 10kHz OFFSET vs.
MEASURED AT RF INPUT
3.0
LO LEAKAGE vs. LO FREQUENCY
1175
CHANNEL FREQUENCY (MHz)
CHANNEL FREQUENCY
LO FREQUENCY (MHz)
1425
GC1
= +1.2V, default register settings
1675
1925
2175
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