MAX2112CTI+ Maxim Integrated Products, MAX2112CTI+ Datasheet
MAX2112CTI+
Specifications of MAX2112CTI+
Related parts for MAX2112CTI+
MAX2112CTI+ Summary of contents
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... Integrated Variable BW LP Filters: 4MHz to 40MHz o Single +3.3V ±5% Supply o Low-Power Standby Mode o Address Pin for Multituner Applications o Differential I/Q Interface 2-Wire Serial Interface o Very Small 28-Pin TQFN Package PART MAX2112CTI+ MAX2112ETI Exposed paddle. + Denotes a lead(Pb)-free/RoHS-compliant package VCC_RF2 1 INTERFACE LOGIC ...
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... Digital inputs = GND or V 2-WIRE SERIAL OUTPUT (SDA) Output Logic-Level Low I SINK 2 _______________________________________________________________________________________ Operating Temperature Range (MAX2112CTI+) ......0°C to +70°C + 0.3V) Operating Temperature Range (MAX2112ETI+) ...-40°C to +85°C CC Junction Temperature ......................................................+150°C Storage Temperature Range .............................-65°C to +160°C Lead Temperature (soldering, 10s) .................................+300°C Soldering Temperature (reflow) .......................................+260° ...
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... VOLTAGE-CONTROLLED OSCILLATOR AND LO GENERATION Guaranteed LO Frequency Range f OFFSET LO Phase Noise f OFFSET f OFFSET _______________________________________________________________________________________ Complete, Direct-Conversion Tuner for DVB-S2 Applications = 0°C to +70°C (MAX2112CTI+), +3.3V CONDITIONS < 2.7V GC1 is set to 0.5V (maximum RF gain) and BBG[3:0] is GC1 baseband output level for a P-P < 2175MHz, in 75Ω system RF = 2kΩ ...
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... XTAL Output-Buffer Divider Range XTAL Output Voltage Swing 4MHz to 30MHz, C XTAL Output Duty Cycle Note 1: MAX2112CTI+: Min/max values are production tested at T guaranteed by design and characterization. MAX2112ETI+: Min/max values are production tested at T guaranteed by design and characterization. Note 2: Input gain range specifications met over this band. ...
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Evaluation Kit +3.3V except BBG[3:0] = 1011.) SUPPLY CURRENT vs. SUPPLY VOLTAGE +85° +25° -40° ...
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Complete, Direct-Conversion Tuner for DVB-S2 Applications (MAX2112 Evaluation Kit +3.3V except BBG[3:0] = 1011.) BASEBAND FILTER HIGHPASS FREQUENCY RESPONSE -10 -12 -14 100 1000 10,000 BASEBAND FREQUENCY (MHz) INPUT POWER ...
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Evaluation Kit +3.3V except BBG[3:0] = 1011.) INPUT RETURN LOSS vs. FREQUENCY 0.5V GC1 -10 -15 - 2.7V GC1 -25 900 1125 1350 FREQUENCY (MHz) PHASE NOISE vs. OFFSET ...
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Complete, Direct-Conversion Tuner for DVB-S2 Applications PIN NAME DC Power Supply for LNA. Connect to a +3.3V low-noise supply. Bypass to GND with a 1nF capacitor 1 VCC_RF2 connected as close as possib the ...
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PIN NAME 26 SDA 2-Wire Serial-Data Interface. Requires ≥ 1kΩ pullup resistor SCL 2-Wire Serial-Clock Interface. Requires ≥ 1kΩ pullup resistor ADDR Address. Must be connected to either ground (logic 0) or supply (logic ...
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Complete, Direct-Conversion Tuner for DVB-S2 Applications Table 2. N-Divider MSB Register BIT NAME BIT LOCATION (0 = LSB) DEFAULT FRAC 7 N[14:8] 6–0 Table 3. N-Divider LSB Register BIT NAME BIT LOCATION (0 = LSB) N[7:0] 7–0 Table 4. Charge-Pump ...
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Table 8. PLL Register BIT NAME BIT LOCATION (0 = LSB) DEFAULT D24 7 CPS 6 ICP 5 X 4–0 Table 9. VCO Register BIT NAME BIT LOCATION (0 = LSB) DEFAULT VCO[4:0] 7–3 VAS 2 ADL 1 ADE 0 ...
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Complete, Direct-Conversion Tuner for DVB-S2 Applications Table 11. Control Register BIT NAME BIT LOCATION (0 = LSB) DEFAULT STBY PWDN BBG[3:0] 3-0 Table 12. Shutdown Register BIT NAME BIT LOCATION (0 = LSB) DEFAULT ...
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Table 13. Test Register BIT NAME BIT LOCATION (0 = LSB) CPTST[2:0] 7– TURBO 3 LDMUX[2:0] 2–0 Table 14. Status Byte-1 Register BIT NAME BIT LOCATION (0 = LSB) POR 7 VASA 6 VASE ...
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Complete, Direct-Conversion Tuner for DVB-S2 Applications 2-Wire Serial Interface 2 The MAX2112 uses a 2-wire I C-compatible serial inter- face consisting of a serial-data line (SDA) and a serial- clock line (SCL). SDA and SCL facilitate bidirectional communication between the ...
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S DEVICE ADDRESS 1100000 0 T Figure 3. Example: Receive Data from Read Registers When addressed with a read command, the MAX2112 allows the master to read back a single register, ...
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Complete, Direct-Conversion Tuner for DVB-S2 Applications Alternatively, the MAX2112 can be set to autonomously choose a VCO by setting the VAS bit in the VCO regis- ter to logic-high. The VAS routine is initiated once the F-Divider LSB register word ...
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Complete, Direct-Conversion Tuner for DVB-S2 Applications SERIAL-CLOCK INPUT VCC_RF2 INTERFACE LOGIC AND CONTROL VCC_RF1 2 GND 3 RF INPUT RFIN GC1 DIV2 VCC_LO /DIV4 6 V ...
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Complete, Direct-Conversion Tuner for DVB-S2 Applications Chip Information PROCESS: BiCMOS 18 ______________________________________________________________________________________ Package Information For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 19 © 2010 Maxim Integrated Products ...