AX88190AL datasheet(31/49 Pages) ASIX

31 / 49 page

AX88190A

PCMCIA Fast Ethernet MAC Controller

ASIX ELECTRONICS CORPORATION

6.4.5 I/O Read Timing

A[9:0]

ThA

TsuREG

ThREG

REG#

TsuCE

ThCE

CE#

IORD#

TsuA

TdrINPACK

INPACK#

TdfINPACK

TdrIOIS16

IOIS16#

TdfIOIS16

Tdr(WT)

WAIT#

TdfWT

Tw(WT)

D[15:0]

DATA Valid

Symbol

Description

Min

Typ.

Max

Units

DATA DELAY AFTER IORD#

DATA HOLD FOLLOWING IORD#

0.5

IORD# WIDTH TIME

165

TsuA

ADDRESS SETUP BEFORE IORD#

ThA

ADDRESS HOLD BEFORE IORD#

TsuCE

CE# SETUP BEFORE IORD#

ThCE

CE# HOLD BEFORE IORD#

TsuREG

REG# SETUP BEFORE IORD#

ThREG

REG# HOLD BEFORE IORD#

TdfINPACK INPACK# DELAY FALLING FROM IORD#

TdrINPACK INPACK# DELAY RISING FROM IORD#

TdfIOIS16

IOIS16# DELAY FALLING FROM ADDRESS*

TdrIOIS16

IOIS16# DELAY RISING FROM ADDRESS*

TdfWT

WAIT# DELAY FALLING FROM IORD#

Tdr(WT)

DATA DELAY FROM WAIT# RISING

Tw(WT)

WAIT# WIDTH TIME

100

* Note : The address includes REG# and CE1# signal

AX88190AL Datasheet(PDF) 31 Page - ASIX Electronics Corporation

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