AFS090 datasheet(249/334 Pages) MICROSEMI

249 / 334 page

Fusion Family of Mixed Signal FPGAs

R e visio n 2

2 - 233

IEEE 1532 Characteristics

JTAG timing delays do not include JTAG I/Os. To obtain complete JTAG timing, add I/O buffer delays to

the corresponding standard selected; refer to the I/O timing characteristics in the "User I/Os" section on

page 2-134 for more details.

Timing Characteristics

Table 2-186 • JTAG 1532

Commercial Temperature Range Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V

Parameter

Description

–2

–1

Std.

Units

tDISU

Test Data Input Setup Time

0.50

0.57

0.67

tDIHD

Test Data Input Hold Time

1.00

1.13

1.33

tTMSSU

Test Mode Select Setup Time

0.50

0.57

0.67

tTMDHD

Test Mode Select Hold Time

1.00

1.13

1.33

tTCK2Q

Clock to Q (data out)

6.00

6.80

8.00

tRSTB2Q

Reset to Q (data out)

20.00

22.67

26.67

FTCKMAX

TCK Maximum Frequency

25.00

22.00

19.00

MHz

tTRSTREM

ResetB Removal Time

0.00

tTRSTREC

ResetB Recovery Time

0.20

0.23

0.27

tTRSTMPW

ResetB Minimum Pulse

TBD

Note:

For the derating values at specific junction temperature and voltage supply levels, refer to

Table 3-7 on page 3-9.

AFS090 데이터시트(PDF) 249 Page - Microsemi Corporation

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