MAX2112ETI+T Maxim Integrated Products, MAX2112ETI+T Datasheet - Page 4

• 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

Complete, Direct-Conversion
Tuner for DVB-S2 Applications
AC ELECTRICAL CHARACTERISTICS (continued)
(MAX2112 Evaluation Kit: V
register settings except BBG[3:0] = 1011. Typical values measured at V
Note 1: MAX2112CTI+: Min/max values are production tested at T
Note 2: Input gain range specifications met over this band.
Note 3: In-band IIP3 test conditions: GC1 set to provide the nominal baseband output drive when mixing down a -23dBm tone at
Note 4: Out-of-band IIP3 test conditions: GC1 set to provide nominal baseband output drive when mixing down a -23dBm tone at
Note 5: Input IP2 test conditions: GC1 set to provide nominal baseband output drive when mixing down a -23dBm tone at 2175MHz
Note 6: Adjacent channel protection test conditions: GC1 is set to provide the nominal baseband output drive with a 2110MHz
Note 7: Guaranteed by design and characterization at T
Note 8: See Table 16 for crystal ESR requirements.
4
XTAL/REFERENCE OSCILLATOR INPUT AND OUTPUT BUFFER
XTAL Oscillator Frequency Range
Input Overdrive level
XTAL Output-Buffer Divider Range
XTAL Output Voltage Swing
XTAL Output Duty Cycle
_______________________________________________________________________________________
guaranteed by design and characterization.
MAX2112ETI+: Min/max values are production tested at T
guaranteed by design and characterization.
2175MHz to 5MHz baseband (f
-26dBm each are applied at 2174MHz and 2175MHz. The IM3 tone at 3MHz is measured at baseband, but is referred to the
RF input.
2175MHz to 5MHz baseband (f
-20dBm each are applied at 2070MHz and 1975MHz. The IM3 tone at 5MHz is measured at baseband, but is referred to the
RF input.
to 5MHz baseband (f
each are applied at 925MHz and 1250MHz. The IM2 tone at 5MHz is measured at baseband, but is referred to the RF input.
27.5Mbaud signal at -55dBm. GC2 set for mid-scale. The test signal shall be set for PR = 7/8 and SNR of -8.5dB. An adja-
cent channel at ±40MHz is added at -25dBm. DVB-S BER performance of 2E-4 shall be maintained for the desired signal.
GC2 may be adjusted for best performance.
PARAMETER
CC
LO
= +3.13V to +3.47V, T
= 2170MHz). Baseband gain is set to its default value (BBG[3:0] = 1011). Two tones at -20dBm
Parallel-resonance-mode crystal (Note 8)
AC-coupled sine-wave input
4MHz to 30MHz, C
LO
LO
= 2170MHz). Baseband gain is set to its default value (BBG[3:0] = 1011). Two tones at
= 2170MHz). Baseband gain is set to its default value (BBG[3:0] = 1011). Two tones at
A
= 0°C to +70°C (MAX2112CTI+), T
A
LOAD
= +25°C.
CONDITIONS
= 10pF
A
A
= +85°C. Min/max limits at T
= +70°C. Min/max limits at T
CC
= +3.3V, T
A
= +25°C.) (Note 1)
A
= -40°C to +85°C (MAX2112ETI+), default
A
A
MIN
= -40°C and T
0.5
= 0°C and T
12
1
1
TYP
1.5
50
1
A
A
= +25°C are
= +25°C are
MAX
2.0
30
8
2
UNITS
MHz
V
V
%
P-P
P-P