pef20550 Infineon Technologies Corporation, pef20550 Datasheet - Page 389

• Manufacturer Part Number: pef20550
• Description: Extended Line Card Interface Controller Elic
• Manufacturer: Infineon Technologies Corporation

Figure 139
Serial Interface Strobe Timing (clock mode 1)
Note: With RDS = 1 the sampling edge is shifted 1/2 clock phase forward. The data is internally
Figure 140
Serial Interface Synchronization Timing (clock mode 2)
Semiconductor Group
still processed with the falling edge. Therefore the strobe timing is still relative to the next
falling edge in that case.
HDCA/B
HFSA/B
TxDA/B
TxDA/B
RxDA/B
RxDA/B
HDCA/B
HFSA/B
t
t
RDS
XSX
t
SDD
t
t
t
RDH
XSS
XDD
t
t
SS
RDS
t
389
SW
t
t
t
XSH
XDD
RDH
t
XSZ
Electrical Characteristics
t
XCZ
t
XCZ
ITT05867
PEB 20550
PEF 20550
Bus
Timing
Mode 1
Bus
Timing
Mode 2
CCR2 : RDS = 1
ITT05866
01.96