PXB4221 Infineon Technologies AG, PXB4221 Datasheet - Page 261

• Manufacturer Part Number: PXB4221
• Description: IWE8 Interworking Element for 8 E1/T1 Lines
• Manufacturer: Infineon Technologies AG

Table 46 IMA Interface AC Timing Characteristics
No.
1
2
3
9.6.5
Figure 67
Table 47
No.
1
2
3
4
5
6
Data Sheet
Parameter
Delay master clock to ATBTC
Delay master clock to UNCHEC
Delay master clock to PN[0:2]
Parameter
Delay SCLK rising to SSP
Setup time SDI before SCLK rising
Hold time SDI after SCLK rising
Delay SCLK rising to SDOD
Delay SCLK rising to SDOR
Delay CLOCK to SCLK
Clock Recovery Interface
Clock Recovery Interface Timing Diagram
Clock Recovery Interface AC Timing Characteristics
C L O C K
S C L K
S S P
S D I
S D O D
S D O R
B it1
B it1
6
B it1
B it0
B it0
B it0
261
1
Min
Limit Values
Min
-1
20
0
0
0
1
B it3 1
B it3 1
PXB4219 / PXB4220 / PXB4221
2
B it3 1
3
4
5
1
Limit Values
Typ
Typ
B it3 0
B it3 0
Electrical Characteristics
B it3 0
Max
26
26
26
Max
11
11
11
16
2002-05-06
Unit
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns