MAX3872ETJ+ Maxim Integrated Products, MAX3872ETJ+ Datasheet
MAX3872ETJ+
Specifications of MAX3872ETJ+
Related parts for MAX3872ETJ+
MAX3872ETJ+ Summary of contents
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... Input Threshold Adjust Range ♦ Clock Holdover Capability Using Frequency- Selectable Reference Clock ♦ Serial Loopback Input Available for System Diagnostic Testing ♦ Loss-of-Lock (LOL) Indicator Applications PART MAX3872EGJ MAX3872ETJ Exposed pad. + Denotes lead-free package. +3.3V +3.3V CAZ 0.1μF C FIL 0.82μ ...
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Multirate Clock and Data Recovery with Limiting Amplifier ABSOLUTE MAXIMUM RATINGS Supply Voltage, V ..............................................-0.5V to +5.0V CC Input Voltage Levels (SDI+, SDI-, SLBI+, SLBI-) ..........(V CC Input Current Levels (SDI+, SDI-, SLBI+, SLBI-)............................................±20mA CML Output Current (SDO+, SDO-, SCLKO+, ...
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Multirate Clock and Data Recovery DC ELECTRICAL CHARACTERISTICS (continued +3.0V to +3.6V -40°C to +85°C. Typical values PARAMETER SYM LVTTL INPUT/OUTPUT SPECIFICATIONS (LOL, LREF, RATESET, RS1, RS2, FREFSET) LVTTL ...
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Multirate Clock and Data Recovery with Limiting Amplifier AC ELECTRICAL CHARACTERISTICS (continued +3.0V to +3.6V -40°C to +85°C. Typical values are PARAMETER SYM CML OUTPUT SPECIFICATIONS (SDO±, SCLKO±) Output ...
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Multirate Clock and Data Recovery t CLK SCLKO+ t CLK-Q SDO Figure 3. Definition of Clock-to-Q Delay (V = +3.3V +25°C, unless otherwise noted RECOVERED CLOCK AND DATA 23 (2.488Gbps PATTERN, V 200mV/ ...
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Multirate Clock and Data Recovery with Limiting Amplifier (V = +3.3V +25°C, unless otherwise noted JITTER TOLERANCE 23 (2.488Gbps PATTERN 10mV IN 100 WITH ADDITIONAL 0.15UI DETERMINISTIC JITTER 10 1 BELLCORE ...
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Multirate Clock and Data Recovery PIN NAME +3.3V Supply Voltage CC 2 SDI+ Positive Serial Data Input, CML 3 SDI- Negative Serial Data Input, CML 5 SLBI+ Positive System Loopback Input or Reference Clock Input, CML ...
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Multirate Clock and Data Recovery with Limiting Amplifier Detailed Description The MAX3872 consists of a fully integrated phase- locked loop (PLL), limiting amplifier with threshold adjust, DC-offset cancellation loop, data retiming block, and CML output buffers (Figure 5). The PLL ...
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Multirate Clock and Data Recovery The phase detector and frequency detector outputs are summed into the loop filter. An external capacitor (C connected from FIL to VCC_VCO is required to set the PLL damping ratio. Note that the PLL jitter ...
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Multirate Clock and Data Recovery with Limiting Amplifier Table 3. Holdover Frequency Settings REFERENCE CLOCK FREQUENCY (MHz) 666.51 666.51 666.51 622.08/625 622.08/625 622.08 622.08 166.63 166.63 166.63 155.52/156.25 155.52/156.25 155.52 155.52 Setting the Loop Filter The MAX3872 is designed for ...
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Multirate Clock and Data Recovery Input Terminations The SDI± and SLBI± inputs of the MAX3872 are current- mode logic (CML) compatible. The inputs all provide internal 50Ω termination to reduce the required number of external components. AC-coupling is recommended. See ...
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Multirate Clock and Data Recovery with Limiting Amplifier +3.3V 0.82μF +3.3V FIL VCC_VCO CAZ- SDI+ TIA OUTPUT MAX3861 (2.488Gbps) AGC AMPLIFIER SDI- SLBI+ MAX3872 SLBI- V CTRL R1 V REF 155.52MHz SIS LREF LOL REFERENCE CLOCK R2 TTL R1 + ...
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Multirate Clock and Data Recovery (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ with Limiting Amplifier Package Information 13 ...
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Multirate Clock and Data Recovery with Limiting Amplifier ((The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline informa- tion www.maxim-ic.com/packages 14 ______________________________________________________________________________________ Package Information (continued) ...
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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 ____________________ 15 © 2007 Maxim Integrated Products ...