LXT386LE datasheet(67/78 Pages) INTEL

67 / 78 page

QUAD T1/E1/J1 Transceiver — LXT386

Datasheet

Figure 26. Multiplexed Motorola Mode Read Timing

Table 49. Motorola Mode Write Timing Characteristics

Parameter2

Sym

Min

Typ1

Max

Unit

Test Conditions

Address setup time to address strobe

Tsas

––

Address hold time to address strobe

Thas

––

Valid address strobe pulse width

Tvas

––

R/W setup time to active data strobe

Tsrw

––

R/W hold time from inactive data strobe

Thrw

––

Chip select setup time to active data strobe

Tscs

––

Chip select hold time from inactive data strobe

Thcs

––

Address strobe active to data strobe active delay

Tasds

––

Data setup time to DS deassertion

Tsdw

––

Data hold time from DS deassertion

Thdw

––

Valid data strobe pulse width

Tvds

––

Inactive data strobe to inactive INT delay time

Tint

––

1. Typical figures are at 25 C and are for design aid only; not guaranteed and not subject to production testing.

2. CL= 100pF on D0-D7, all other outputs are loaded with 50pF.

D7-D0

DATA OUT

tSRW

tSCS

tASDS

tVDS

tSAR

tHAR

tPDS

ADDRESS

tDACKP

tPACK

tDSAS

tVAS

tHRW

tHCS

tDZ

tINT

tDACK

R/W

INT

ACK

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