ACS411CS Semtech Corporation, ACS411CS Datasheet - Page 19

• Manufacturer Part Number: ACS411CS
• Description: Acapella Optical Modem ic
• Manufacturer: Semtech Corporation

Note: preliminary timing information. Timing values marked with * TBA.
A
AD
RDY
(DTACK)
CSB
WRB
X
Z
Figure 9: Read access timing in MOTOROLA Mode.
Symbol
tpw1
tpw2
tsu1
tsu2
tsu3
td2
td1
th1
th2
th3
th4
tp
address
Setup A valid to CSB
Setup WRB valid to CSB
Setup AD valid to CSB
Delay CSB to DTACK
Delay CSB
CSB low time
DTACK high time
Hold A valid after CSB
Hold WRB low after CSB
Hold CSB low after DTACK
Hold AD valid after CSB
Time between consecutive accesses
(CSB - to CSB )
X
Parameter
to RDY High-Z
19
data
Min
10 *
5 *
5 *
5 *
5 *
60
20
60
0
0
Typ
X
X
X
Max
10 *
10 *
60
ACS411CS PRE-RELEASE Issue 6.0 July 1999.
Z