ACEX1 datasheet(70/86 Pages) ETC

70 / 86 page

Altera Corporation

ACEX 1K Programmable Logic Device Family Data Sheet

Notes to tables:

(1)

All timing parameters are described in Tables 22 through 29 in this data sheet.

(2)

These parameters are specified by characterization.

(3)

This parameter is measured without the use of the ClockLock or ClockBoost circuits.

(4)

This parameter is measured with the use of the ClockLock or ClockBoost circuits.

Tables 44 through 50 show EP1K50 device external timing parameters.

Table 43. EP1K30 External Bidirectional Timing Parameters

Notes (1), (2)

Symbol

Speed Grade

Unit

-1

-2

-3

Min

Max

Min

Max

Min

Max

tINSUBIDIR (3)

2.8

3.9

5.2

tINHBIDIR (3)

0.0

tINSUBIDIR (4)

3.8

4.9

–

tINHBIDIR (4)

0.0

–

tOUTCOBIDIR (3)

2.0

4.9

2.0

5.9

2.0

7.6

tXZBIDIR (3)

6.1

7.5

9.7

tZXBIDIR (3)

6.1

7.5

9.7

tOUTCOBIDIR (4)

0.5

3.9

0.5

4.9

––

tXZBIDIR (4)

5.1

6.5

–

tZXBIDIR (4)

5.1

6.5

–

Table 44. EP1K50 Device LE Timing Microparameters (Part 1 of 2)

Note (1)

Symbol

Speed Grade

Unit

-1

-2

-3

Min

Max

Min

Max

Min

Max

tLUT

0.6

0.8

1.1

tCLUT

0.5

0.6

0.8

tRLUT

0.6

0.7

0.9

tPACKED

0.2

0.3

0.4

tEN

0.6

0.7

0.9

tCICO

0.1

tCGEN

0.4

0.5

0.6

tCGENR

0.1

tCASC

0.5

0.8

1.0

0.5

0.6

0.8

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