pef82902 Infineon Technologies Corporation, pef82902 Datasheet - Page 219

• Manufacturer Part Number: pef82902
• Description: 4b3t Second Generation Modular Isdn Nt Intelligent Extended
• Manufacturer: Infineon Technologies Corporation

5.6.2
•
Figure 73
•
Parameter
SCI Interface
SCLK cycle time
SCLK high time
SCLK low time
CS setup time
CS hold time
SDR setup time
SDR hold time
SDX data out delay
CS high to SDX tristate
SCLK to SDX active
CS high to SCLK
Data Sheet
SCLK
SDR
SDX
CS
Serial µP Interface
Serial Control Interface
t
4
t
6
t
t
7
2
t
1
t
t
10
3
205
Symbol
t
t
t
t
t
t
t
t
t
t
t
1
2
3
4
5
6
7
8
9
10
11
t
8
Limit values
Min
200
80
80
20
10
15
15
10
Electrical Characteristics
Max
60
40
60
t
5
t
t
PEF 81902
11
9
2001-11-12
SCI_timing.vsd
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns