PSD413A2 datasheet(92/123 Pages) STMICROELECTRONICS

92 / 123 page

PSD4XX Family

-20

-25

ZPLD_TURBO

Symbol

Parameter

Conditions

Min Max Min Max

OFF

Unit

I/O Input or Feedback to

tPD

Combinatorial Output

Port B, E

Add 20

tRPD

Registered Input to

(Note 1)

Add 20

Combinatorial Output

tEA

Input to Output Enable

Any Input

Add 20

tER

Input to Output Disable

Any Input

Add 20

tARP

Any Input

Add 20

tARPW

Any Input

Pulse Width

tARD

Array Delay

Combinatorial Delays (3.0 V ± 10%)

13.10 AC/DC Parameters – ZPLD Timing Parameters (ZPSD4XXV Versions)

(3.0 V ± 10%)

NOTE: 1. Port A and latched address from ADIO (A0, A1, A8 – A15).

-20

-25

ZPLD_TURBO

Symbol

Parameter

Conditions

Min

Max

Min

Max

OFF

Unit

Maximum Frequency

External Feedback

1/(tS + tCO)

28.57

11.11

MHz

Maximum Frequency

fMAX

Internal Feedback (fCNT)

1/(tS+tCO–10)

17.24

12.50

MHz

Maximum Frequency

Pipelined Data

1/(tCH + tCL)

31.25

18.52

MHz

t S

Input Setup Time

Any Input

Add 20

t H

Input Hold Time

Any Input

t CH

Clock High Time

Clock Input

t CL

Clock Low Time

Clock Input

t CO

Clock to Output Delay

Clock Input

tARD

Array Delay for Product

Term Expansion

Any Macrocell

tMIN

Minimum Clock Period

t CH + t CL

Synchronous Clock Mode (3.0 V ± 10%)

*NOTE: If ZPLD_TURBO is off and the ZPLD is operating above 15 MHz, there is no need to add 20 ns to the timing parameters.

PSD413A2 Datasheet(PDF) 92 Page - STMicroelectronics

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