as3588a austriamicrosystems, as3588a Datasheet - Page 14

• Manufacturer Part Number: as3588a
• Description: Digital Time/space Crosspoint Switch
• Manufacturer: austriamicrosystems

Data Sheet
Read Timing Characteristics (Continued): Operation over recommended temperature and voltage range
Symbol
tSCDRD
tHCDRD
tSASRD
tHASRD
tPDD
tHZ
Typical figures are at 25°C and are for design aid only; not guaranteed and not subject to production testing
Note: Because of internal clock re-synchronization, one single additional requirement is recommended in order to produce a
simultaneous instruction flow in a multi-chip configuration: The RD rising edge has to be 20 to 20 + tWL(CK) ns late relative to
clock falling edge.
Rev. 3.1
Parameter
C/D Setup Time to Read
Pulse Start
C/D Hold Time from Read
PulseEnd
Address Select Setup Time
to Read Pulse Start
Address Select Hold Time
from Read Pulse End
Data Delay Time
Delay Time to High Z
CS1, CS2
A1=S1
A2=S2
DOUT
C/D
WR
RD
tSLCSRD
tSCDRD
tSASRD
tSHRD
Condition
CL = 200pF
tPDD
Figure 7 Read Timing
tWLRD
Page 14 of 15
tHCDRD
tHLCSRD
tHHRD
tHASRD
tHZ
tWHRD
tSHCSRD
tFRD
Min.
tREPRD
20
25
20
25
tRRD
tHHCSRD
Typ.*
Max.
120
80
AS3588A
July 1999
Units
ns
ns
ns
ns
ns
ns