LVDSEVAL-001 National Semiconductor, LVDSEVAL-001 Datasheet
LVDSEVAL-001
Specifications of LVDSEVAL-001
Related parts for LVDSEVAL-001
LVDSEVAL-001 Summary of contents
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LVDS Owner’s Manual A General Design Guide for National’s Low Voltage Differential Signaling (LVDS) Products Revision 2.0 — January 2000 Moving Info LVDS with ...
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LVDS Evaluation Boards 6.0.0 LVDS EVALUATION BOARDS Presently there are two types of evaluation boards available: The high speed link (includes Channel Link and FPD-Link) evaluation boards and the Generic LVDS Evaluation Board. (See the selection tables in chapter 3 ...
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... The part number for the Evaluation PCB is LVDSEVAL-001 (stuffed) or Literature number 550061-001 (unstuffed - limit one per Customer, while sup- plies last). In this application note and on the PCB the following differential signal nomenclature has been used: “ ...
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I1 Driver1 I2 Driver2 I3 Driver3 I4 Driver4 LVDS Channel # 1: Cable Interconnect This test channel connects Driver #1 to Receiver #4 via the cable interconnect. A SMB test point interface is provided at the receiver input side of ...
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LVDS Channel # 3: LVDS Line Driver This test channel provides test points for an isolated driver with a standard 100 Ohm differential termination load. Probe access for the driver outputs is provided at test points A3 and B3. The ...
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LVDS signals should be kept away from CMOS logic signals to minimize noise coupling from the large swing CMOS signals. This has been accomplished on the PCB by routing CMOS signals on a different signal layer (bottom) than the LVDS ...
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The PCB interconnect signal (LVDS Channel #4) can be measured at the receiver inputs (test points A4 and B4). Due to the short interconnect path via the PCB little distortion to the waveform is caused by the interconnect. See figure ...
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Figure 6: LVDS Channel #1 Waveforms - 2m Cable Interconnect 6.1.6 Probing of High Speed LVDS Signals Probe specifications for measuring LVDS signals are unique due to the low drive level of LVDS (3 mA typical). A high impedance probe ...
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... Option 5: Power Supply /Components (C/LV/422) The LVDS quads are offered in an industry standard pinout made popular by the 26LS31/2 quad 5V RS-422 devices. This standard pinout allows different devices (and power supplies substituted and evaluated. The following National Semiconductor devices may be tested (U1/U2 ...
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Devices (D/R) DS90C031/2 DS90LV031/2 DS90LV031A/2A DS26C31/2A DS26LV31/2A Option 6: Receiver Termination (Channel #5) The separate receiver input signals can be terminated separately (50 Ohm on each line to ground) utiliz- ing pads RT5 (true input to ground) and RT6 (inverting ...
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... AMP P/N 749721-5 4 RC0805 5-Apr RC0805 4/5 0/4 RC0805 2 CC0805 0/2 CC0805 1 CAP100RP Electrolytic Radial Lead 0/3 CC0805 2 100 mil spacing 2 18 SMB Connector Labels: I1-4, A1-5, B1-5, O1-2, O4-5. EF Johnson P/N 131-1701-201 2 Superior Electronic P/N BP21R, BP21B (1 each) 0 LVDSEVAL-001 or LIT#550061-001 Part Number ...