Rainbow-electronics SCAN92LV090 User Manual

SCAN92LV0909 Channel Bus LVDS Transceiver w/ Boundary SCANGeneral DescriptionThe SCAN92LV090A is one in a series of Bus LVDS trans-ceivers designed sp

Test Circuits and Timing Waveforms (Continued)Typical Bus Application Configurations10124212Bi-Directional Half-Duplex Point-to-Point Applications1012

Description of Boundary-ScanCircuitryThe SCAN92LV090 features two unique Scan test modes,each which requires a unique BSDL model depending on thelevel

Physical Dimensions inches (millimeters)unless otherwise noted64-Lead Molded LQFP PackageOrder Number SCAN92LV090VEHNS Package Number VEH064DB64-Lead

NotesNational does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reservesthe r

Connection Diagrams10124202Top ViewOrder Number SCAN92LV090VEHSee NS Package Number VEH064DB10124216Top ViewOrder Number SCAN92LV090SLCSee NS Package

Pinout DescriptionPin Name TQFP Pin # BGA Pin # Input/Output DescriptionsDO+/RI+ 27, 31, 35, 37, 41,45, 47, 51, 55A7, B8, C6, D5, D8,E6, F7, G5, G6I/O

Absolute Maximum Ratings(Notes 2, 1)If Military/Aerospace specified devices are required,please contact the National Semiconductor Sales Office/Distri

DC Electrical Characteristics (Continued)Over recommended operating supply voltage and temperature ranges unless otherwise specified (Notes 2, 3)Symbo

AC Electrical Characteristics (Continued)Over recommended operating supply voltage and temperature ranges unless otherwise specified (Note 6)Symbol Pa

Applications InformationGeneral application guidelines and hints may be found in thefollowing application notes: AN-808, AN-1108, AN-977,AN-971, and A

Test Circuits and Timing Waveforms (Continued)10124204FIGURE 2. Differential Driver Propagation Delay and Transition Time Test Circuit10124205FIGURE 3

Test Circuits and Timing Waveforms (Continued)10124207FIGURE 5. Driver TRI-STATE Delay Waveforms10124208FIGURE 6. Receiver Propagation Delay and Trans