FG484 datasheet(85/242 Pages) MICROSEMI

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ProASIC3L Low Power Flash FPGAs

Revision 13

2-69

Table 2-99 • Minimum and Maximum DC Input and Output Levels

Applicable to Standard Plus I/O Banks

1.5 V

LVCMOS

VIL

VIH

VOL

VOH

IOL IOH IOSL

IOSH

IIL IIH

Drive

Strength

Min.

Max.

Min.

Max.

Min.

VmA mA

Max.

mA1

Max.

mA1

µA2 µA2

2 mA

–0.3 0.35 * VCCI 0.65 * VCCI 1.575

0.25 * VCCI 0.75 * VCCI

10 10

4 mA

–0.3 0.35 * VCCI 0.65 * VCCI 1.575

0.25 * VCCI 0.75 * VCCI

10 10

Notes:

1. Currents are measured at 100°C junction temperature and maximum voltage.

2. Currents are measured at 85°C junction temperature.

3. Software default selection highlighted in gray.

Figure 2-10 • AC Loading

Table 2-100 • AC Waveforms, Measuring Points, and Capacitive Loads

Input Low (V)

Input High (V)

Measuring Point* (V)

CLOAD (pF)

01.5

0.75

Note: *Measuring point = Vtrip. See Table 2-27 on page 2-26 for a complete table of trip points.

Test Point

Enable Path

Datapath

5 pF

R = 1 k

R to VCCI for tLZ / tZL / tZLS

R to GND for tHZ / tZH / tZHS

5 pF for tZH / tZHS / tZL / tZLS

5 pF for tHZ / tLZ

FG484 Datasheet(PDF) 85 Page - Microsemi Corporation

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