psf2115 ETC-unknow, psf2115 Datasheet - Page 293

• Manufacturer Part Number: psf2115
• Description: Isdn Adapter Circuit Ipac
• Manufacturer: ETC-unknow

Semiconductor Group
Auxiliary Interface Timing
Certain pins from the auxiliary interface can be used as standard I/O pins (see chapter
2.8). Their timing conditions either as input or as output is shown in figure 114. The read
and write signals indicate the corresponding access to the IPAC register, they are not
control signals on the auxilliary interface.
Figure 114
Parameter
Auxiliary input data setup
Auxiliary input data hold
Auxiliary output data delay
AUX Interface I/O Timing
Symbol
t
t
t
AIS
AIH
AOD
293
Limit Values
min.
30
30
Electrical Characteristics
max.
200
PSB 2115
PSF 2115
Unit
ns
ns
ns
11.97