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EPM7256AE 数据表(PDF) 20 Page - Altera Corporation |
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EPM7256AE 数据表(HTML) 20 Page - Altera Corporation |
20 / 64 page 20 Altera Corporation MAX 7000A Programmable Logic Device Data Sheet Note to tables: (1) EPM7128A and EPM7256A devices can only be programmed with an adaptive algorithm; users programming these two devices on platforms that cannot use an adaptive algorithm should use EPM7128AE and EPM7256AE devices. Programming with External Hardware MAX 7000A devices can be programmed on Windows-based PCs with an Altera Logic Programmer card, the MPU, and the appropriate device adapter. The MPU performs continuity checks to ensure adequate electrical contact between the adapter and the device. f For more information, see the Altera Programming Hardware Data Sheet. The Altera software can use text- or waveform-format test vectors created with the Altera Text Editor or Waveform Editor to test the programmed device. For added design verification, designers can perform functional testing to compare the functional device behavior with the results of simulation. Data I/O, BP Microsystems, and other programming hardware manufacturers provide programming support for Altera devices. f For more information, see Programming Hardware Manufacturers. IEEE Std. 1149.1 (JTAG) Boundary-Scan Support MAX 7000A devices include the JTAG BST circuitry defined by IEEE Std. 1149.1. Table 8 describes the JTAG instructions supported by MAX 7000A devices. The pin-out tables, available from the Altera web site (http://www.altera.com), show the location of the JTAG control pins for each device. If the JTAG interface is not required, the JTAG pins are available as user I/O pins. Table 7. MAX 7000A Stand-Alone Verification Times for Different Test Clock Frequencies Device fTCK Units 10 MHz 5 MHz 2 MHz 1 MHz 500 kHz 200 kHz 100 kHz 50 kHz EPM7032AE 0.00 0.01 0.01 0.02 0.04 0.09 0.18 0.36 s EPM7064AE 0.01 0.01 0.02 0.04 0.07 0.18 0.35 0.70 s EPM7128AE 0.01 0.02 0.04 0.07 0.14 0.34 0.68 1.36 s EPM7256AE 0.02 0.03 0.08 0.15 0.30 0.75 1.49 2.98 s EPM7512AE 0.03 0.06 0.15 0.30 0.60 1.49 2.97 5.94 s EPM7128A (1) 0.08 0.14 0.29 0.56 1.09 2.67 5.31 10.59 s EPM7256A (1) 0.13 0.24 0.54 1.06 2.08 5.15 10.27 20.51 s |
类似零件编号 - EPM7256AE |
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类似说明 - EPM7256AE |
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