DS25BR100TSDX National Semiconductor, DS25BR100TSDX Datasheet
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DS25BR100TSDX
Specifications of DS25BR100TSDX
Related parts for DS25BR100TSDX
DS25BR100TSDX Summary of contents
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... For added design flexibility the 100Ω input ter- minations on the DS25BR101 have been eliminated. This enables a designer to adjust the termination for custom inter- connect topologies and layout. Typical Application © 2009 National Semiconductor Corporation DS25BR100 / DS25BR101 Features ■ 3.125 Gbps low jitter, high noise immunity, low power operation ■ ...
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... DS25BR110 Receiver DS25BR120 Driver DS25BR150 Buffer / Repeater Ordering Information NSID Package DS25BR100TSD 8 Lead LLP Package DS25BR100TSDX 8 Lead LLP Package DS25BR101TSD 8 Lead LLP Package DS25BR101TSDX 8 Lead LLP Package Block Diagram Note: DS25BR101 eliminates 100Ω input termination. Pin Diagram www.national.com Termination Option 2 Levels: PE and EQ Internal 100Ω ...
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Pin Descriptions Pin Name Pin Name EQ 1 IN OUT- 6 OUT+ 7 VCC 8 GND DAP Control Pins (PE and EQ) Truth Table ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage ( LVCMOS Input Voltage (EQ, PE) LVDS Input Voltage (IN+, IN−) LVDS Differential Input Voltage (DS25BR100) LVDS Differential Input Voltage (DS25BR101) LVDS Output Voltage (OUT+, OUT− ...
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Symbol Parameter LVDS INPUT DC SPECIFICATIONS (IN+, IN-) V Input Differential Voltage (Note Differential Input High Threshold TH V Differential Input Low Threshold TL V Common Mode Voltage Range CMR I Input Current IN C Input Capacitance ...
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AC Electrical Characteristics Over recommended operating supply and temperature ranges unless otherwise specified. (Notes 11, 12) Symbol Parameter LVDS OUTPUT AC SPECIFICATIONS (OUT+, OUT-) t Differential Propagation Delay High to Low PHLD t Differential Propagation Delay Low to High PLHD ...
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Symbol Parameter JITTER PERFORMANCE WITH PE = MEDIUM AND EQ = MEDIUM (Figures Random Jitter (RMS Value) RJ1D Input Test Channel E t RJ2D Output Test Channel B (Note 16) t Deterministic Jitter (Peak to Peak) DJ1D ...
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DC Test Circuits AC Test Circuits and Timing Diagrams Note: DS25BR101 requires external 100Ω input termination. www.national.com FIGURE 1. Differential Driver DC Test Circuit FIGURE 2. Differential Driver AC Test Circuit FIGURE 3. Propagation Delay Timing Diagram FIGURE 4. LVDS ...
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Pre-Emphasis and Equalization Test Circuits FIGURE 5. Pre-emphasis and Equalization Performance Test Circuit Note: DS25BR101 requires external 100Ω input termination. FIGURE 6. Equalization Performance Test Circuit Note: DS25BR101 requires external 100Ω input termination. 20179128 FIGURE 7. Test Channel Description 9 ...
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Test Channel Loss Characteristics The test channel was fabricated with Polyclad PCL-FR-370- Laminate/PCL-FRP-370 Prepreg materials (Dielectric con- Test Channel Length (inches Device Operation INPUT INTERFACING The DS25BR100/101 accepts ...
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Typical LVPECL Driver DC-Coupled Interface to DS25BR100 Input Note: DS25BR101 requires external 100Ω input termination. 20179113 11 www.national.com ...
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OUTPUT INTERFACING The DS25BR100/101 outputs signals compliant to the LVDS standard. It can be DC-coupled to most common differential receivers. The following figure illustrates typical DC-coupled interface to common differential receivers and assumes that Typical Output DC-Coupled Interface to an ...
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Typical Performance Maximum Data Rate as a Function of CAT5e (Belden 1700A) Length A 2.5 Gbps NRZ PRBS-7 After 60" Differential FR-4 Stripline V:125 mV / DIV, H: DIV A 3.125 Gbps NRZ PRBS-7 After 60" Differential FR-4 ...
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Total Jitter as a Function of Data Rate Total Jitter as a Function of Input Amplitude Power Supply Current as a Function of Frequency www.national.com 20179137 Total Jitter as a Function of Data Rate 20179139 Total Jitter as a Function ...
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Physical Dimensions inches (millimeters) unless otherwise noted (See AN-1187 for PCB Design and Assembly Recommendations) Order Number DS25BR100TSD Order Number DS25BR101TSD NS Package Number SDA08A 15 www.national.com ...
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... For more National Semiconductor product information and proven design tools, visit the following Web sites at: Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock and Timing www.national.com/timing Data Converters www.national.com/adc Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www.national.com/ldo LED Lighting www ...