TMS320VC5402 datasheet(53/72 Pages) TI1

номер детали	TMS320VC5402

подробное описание детали	FIXED-POINT DIGITAL SIGNAL PROCESSOR

PDF	72 Pages

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производитель	TI1 [Texas Instruments]

домашняя страница	http://www.ti.com

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TMS320VC5402

FIXEDPOINT DIGITAL SIGNAL PROCESSOR

SPRS079G − OCTOBER 1998 − REVISED OCTOBER 2008

POST OFFICE BOX 1443

• HOUSTON, TEXAS 77251−1443

instruction acquisition (IAQ), interrupt acknowledge (IACK), external flag (XF), and TOUT timings

switching characteristics over recommended operating conditions for IAQ and IACK

[H = 0.5 tc(CO)] (see Figure 25)

PARAMETER

MIN

MAX

UNIT

td(CLKL-IAQL)

Delay time, CLKOUT low to IAQ low

−1

td(CLKL-IAQH)

Delay time, CLKOUT low to IAQ high

−1

td(A)IAQ

Delay time, address valid to IAQ low

td(CLKL-IACKL)

Delay time, CLKOUT low to IACK low

−1

td(CLKL-IACKH)

Delay time , CLKOUT low to IACK high

−1

td(A)IACK

Delay time, address valid to IACK low

th(A)IAQ

Hold time, IAQ high after address invalid

−2

th(A)IACK

Hold time, IACK high after address invalid

−2

tw(IAQL)

Pulse duration, IAQ low

2H−2

tw(IACKL)

Pulse duration, IACK low

2H−2

MSTRB

IACK

IAQ

A[19:0]

CLKOUT

td(A)IACK

td(A)IAQ

tw(IACKL)

th(A)IACK

td(CLKL-IACKL)

tw(IAQL)

th(A)IAQ

td(CLKL-IAQL)

td(CLKL-IACKH)

td(CLKL-IAQH)

Figure 25. IAQ and IACK Timings

TMS320VC5402 датащи(PDF) 53 Page - Texas Instruments

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