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AFS090 数据表(PDF) 182 Page - Microsemi Corporation |
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AFS090 数据表(HTML) 182 Page - Microsemi Corporation |
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182 / 334 page ![]() Device Architecture 2- 16 6 R e v isio n 2 Overview of I/O Performance Summary of I/O DC Input and Output Levels – Default I/O Software Settings Table 2-86 • Summary of Maximum and Minimum DC Input and Output Levels Applicable to Commercial and Industrial Conditions Applicable to Pro I/Os I/O Standard Drive Strength Slew Rate VIL VIH VOL VOH IOL IOH Min. V Max. V Min. V Max. V Max. V Min. VmA mA 3.3 V LVTTL / 3.3 V LVCMOS 12 mA High –0.3 0.8 2 3.6 0.4 2.4 12 12 2.5 V LVCMOS 12 mA High –0.3 0.7 1.7 3.6 0.7 1.7 12 12 1.8 V LVCMOS 12 mA High –0.3 0.35 * VCCI 0.65 * VCCI 3.6 0.45 VCCI – 0.45 12 12 1.5 V LVCMOS 12 mA High –0.3 0.35 * VCCI 0.65 * VCCI 3.6 0.25 * VCCI 0.75 * VCCI 12 12 3.3 V PCI Per PCI Specification 3.3 V PCI-X Per PCI-X Specification 3.3 V GTL 25 mA2 High –0.3 VREF – 0.05 VREF + 0.05 3.6 0.4 – 25 25 2.5 V GTL 25 mA2 High –0.3 VREF – 0.05 VREF + 0.05 3.6 0.4 – 25 25 3.3 V GTL+ 35 mA High –0.3 VREF – 0.1 VREF + 0.1 3.6 0.6 – 51 51 2.5 V GTL+ 33 mA High –0.3 VREF – 0.1 VREF + 0.1 3.6 0.6 – 40 40 HSTL (I) 8 mA High –0.3 VREF – 0.1 VREF + 0.1 3.6 0.4 VCCI – 0.4 8 8 HSTL (II) 15 mA2 High –0.3 VREF – 0.1 VREF + 0.1 3.6 0.4 VCCI – 0.4 15 15 SSTL2 (I) 15 mA High –0.3 VREF – 0.2 VREF + 0.2 3.6 0.54 VCCI – 0.62 15 15 SSTL2 (II) 18 mA High –0.3 VREF – 0.2 VREF + 0.2 3.6 0.35 VCCI – 0.43 18 18 SSTL3 (I) 14 mA High –0.3 VREF – 0.2 VREF + 0.2 3.6 0.7 VCCI – 1.1 14 14 SSTL3 (II) 21 mA High –0.3 VREF – 0.2 VREF + 0.2 3.6 0.5 VCCI – 0.9 21 21 Notes: 1. Currents are measured at 85°C junction temperature. 2. Output drive strength is below JEDEC specification. 3. Output slew rate can be extracted by the IBIS models. Table 2-87 • Summary of Maximum and Minimum DC Input and Output Levels Applicable to Commercial and Industrial Conditions Applicable to Advanced I/Os I/O Standard Drive Strength Slew Rate VIL VIH VOL VOH IOL IOH Min. V Max. V Min. V Max. V Max. V Min. VmA mA 3.3 V LVTTL / 3.3 V LVCMOS 12 mA High –0.3 0.8 2 3.6 0.4 2.4 12 12 2.5 V LVCMOS 12 mA High –0.3 0.7 1.7 2.7 0.7 1.7 12 12 1.8 V LVCMOS 12 mA High –0.3 0.35 * VCCI 0.65 * VCCI 1.9 0.45 VCCI – 0.45 12 12 1.5 V LVCMOS 12 mA High –0.3 0.35 * VCCI 0.65 * VCCI 1.575 0.25 * VCCI 0.75 * VCCI 12 12 3.3 V PCI Per PCI specifications 3.3 V PCI-X Per PCI-X specifications Note: Currents are measured at 85°C junction temperature. |
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