MPFS250T datasheet(70/128 Pages) MICROCHIP

70 / 128 page

Table 77 • 160 MHz RC Oscillator Electrical Characteristics

Unit

Max

Typ

Min

Symbol

Parameter

MHz

160

RCSCFREQ

Operating frequen-

–4

RCSCFACC

Accuracy

RCSCDC

Duty cycle

600

RCSCPJIT

Peak-to-peak out-

put period jitter

172

RCSCCJIT

Peak-to-peak out-

put cycle-to-cycle

jitter

µA

599

RCSCVPPA

Operating current

(VDD25)

µA

0.1

RCSCVPP

Operating current

(VDD18)

µA

60.7

RCSCVDD

Operating current

(VDD)

6.4

Fabric Specifications

The following section describes specifications for the fabric.

6.4.1

Math Blocks

The following table lists the maximum operating frequency (FMAX) of the math block in the extended

commercial temperature range (0 °C to 100 °C).

Table 78 • Math Block Performance Extended Commercial Range (0 °C to 100 °C)

Unit

VDD = 1.05 V – 1

VDD = 1.05 V – STD

VDD = 1.0 V – 1

VDD = 1.0 V – STD

Modes

MHz

500

440

470

370

18 × 18 multiplica-

tion

MHz

500

440

470

370

18 × 18 multiplica-

tion summed with

48-bit input

MHz

500

435

465

365

18 × 19 multiplier

pre-adder ROM

mode

MHz

500

440

470

370

Two 9 × 9 multipli-

cation

MHz

500

440

470

370

9 × 9 dot product

(DOTP)

MHz

500

430

455

360

Complex 18 × 19

multiplication

Microsemi Proprietary and Confidential. DS0147 Revision 1.0

AC Switching Characteristics

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