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ADSP-BF504 数据表(PDF) 79 Page - Analog Devices |
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ADSP-BF504 数据表(HTML) 79 Page - Analog Devices |
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79 / 80 page ![]() Preliminary Technical Data Rev. PrC | Page 79 of 80 | January 2010 ADSP-BF504/F,ADSP-BF506F SURFACE MOUNT DESIGN Table 56 is provided as an aide to PCB design. For industry- standard design recommendations, refer to IPC-7351, Generic Requirements for Surface Mount Design and Land Pattern Standard. ORDERING GUIDE Figure 100. 88-Lead LFCSP (BC-CP-1) COMPLIANT TO JEDEC STANDARDS MO-220-VRRD. 1 22 66 45 23 44 88 67 0.50 0.40 0.30 0.30 0.23 0.18 10.50 REF 0.60 MAX 0.60 MAX 6.70 REF SQ 0.50 BSC 0.138~0.194 REF 12° MAX SEATING PLANE TOP VIEW EXPOSED PAD BOTTOM VIEW 0.85 0.80 0.75 0.70 0.65 0.60 0.045 0.025 0.005 PIN 1 INDICATOR 12.10 12.00 SQ 11.90 11.85 11.75 SQ 11.65 PIN 1 INDICATOR FOR PROPER CONNECTION OF THE EXPOSED PAD, REFER TO THE PIN CONFIGURATION AND FUNCTION DESCRIPTIONS SECTION OF THIS DATA SHEET. Table 56. Surface Mount Design Supplement Package Ball Attach Type Solder Mask Opening Lead Pad Size 120-Lead LQFP Solder Mask Defined TBD mm diameter TBD mm diameter 88-Lead LFCSP Solder Mask Defined TBD mm diameter TBD mm diameter Table 57. ADSP-BF50x Processors1 1 For feature comparison between ADSP-BF504, ADSP-BF504F, and ADSP-BF506F processors, see the Processor Comparison in Table 1 on Page 3. Model Temperature Range 2 2 Referenced temperature is ambient temperature. Processor Instruction Rate (Max) Package Description Package Option ADSPBF504BCPZ-ENG –40ºC to +85ºC 400 MHz 88-Lead LFCSP BC-CP-1 ADSPBF504FBCPZ-ENG –40ºC to +85ºC 400 MHz 88-Lead LFCSP BC-CP-1 ADSPBF506FBSWZ-ENG –40ºC to +85ºC 400 MHz 120-Lead LQFP SQ-120-2 |
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