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WED8L24257V Datasheet(PDF) 6 Page - White Electronic Designs Corporation |
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WED8L24257V Datasheet(HTML) 6 Page - White Electronic Designs Corporation |
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6 White Electronic Designs Corporation (508) 366-5151 www.whiteedc.com July 2002 Rev. 1A ECO #15432 WED8L24257V FIG. 8 INTERFACING THE MOTOROLADSP5630x DSPFAMILYWITH THE WED8L24257V (256K x 24) Address Bus A23-0 Databus D23-0 Motorola DSP5630x WED8L24257V (256K x 24) AA0 AA1 AA2 AA3 WR RD A17-0 E W G DQ0-23 WED8L24257V (256K x 24) A17-0 E W G DQ0-23 WED8L24257V (256K x 24) A17-0 E W G DQ0-23 Notes: 1. In this example three 256K x 24 external memory arrays are shown, one for X data, one for Y data and one for Program. Specific applications may require one, two, or all three arrays. 2. Any combination of AA0-AA3 may be used as chip selects. However, each chip select may only be used to select one memory array. Address Bus A31-0 Databus D47-0 Analog ADSP-2106xL WED8L24257V (256K x 24) MSX WR RD A17-0 E W G DQ16-23 DQ8-15 DQ0-7 WED8L24257V (256K x 24) A17-0 E W G DQ16-23 DQ8-15 DQ0-7 FIG. 9 INTERFACING THEANALOG DEVICES 2106xLDSPFAMILYWITH THE WED8L24257V (256Kx 24) |
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