pxf4336 Infineon Technologies Corporation, pxf4336 Datasheet - Page 418

• Manufacturer Part Number: pxf4336
• Description: Abm Premium Atm Buf Fer Manager
• Manufacturer: Infineon Technologies Corporation

8.4.9
Figure 8-13 QCI Interface Timing Diagram
Table 8-18
No.
250
250A
251
252
253
254
255
256
Data Sheet
Q C IT X F R A M E
Q C IT X D A T
Parameter
T
F
QCICLK low time
QCICLK high time
Setup time QCITXFRAME before
QCICLK rising
Hold time QCITXFRAME after
QCICLK rising
Setup time QCITXDAT before
QCICLK rising
Hold time QCITXDAT after
QCICLK rising
Q C IC L K
QCICLK
QCICLK
Queue Congestion Interface (QCI)
QCI Interface AC Timing Characteristics
: Period QCICLK
: Frequency QCICLK
418
Min
15.15
7
7
4
4
4
3
251
255
253
250
Limit Values
Typ
Electrical Characteristics
254
256
252
PXF 4336 V1.1
Max
60
2001-12-17
ABM-P
Unit
ns
MHz
ns
ns
ns
ns
ns
ns