FW322061394 Datasheet, PDF (83/92 Pages) Agere Systems – PCI PHY/Link Open Host Controller Interface

Data Sheet, Rev. 1
December 2005
FW322 06 1394a
PCI PHY/Link Open Host Controller Interface
ac Characteristics (continued)
ROM_CLK
tFALL_TIME
tPW_LOW tPW_HIGH
tPW_LOW
tRISE_TIME
tSETUP_START
tHOLD_START
tHOLD_DATA
tSETUP_DATA
tSETUP_STOP
ROM_AD IN
tDATA_VALID
tHOLD_EEPROM
tFREE
ROM_AD OUT
ROM_CLK: serial clock, ROM_AD: serial data I/O.
Figure 8. Bus Timing
1313 (F) R.02
ROM_CLK
ROM_AD
8TH BIT
WORD n
ACK
ROM_CLK: serial clock, ROM_AD: serial data I/O.
STOP
tWR(1)
Figure 9. Write Cycle Timing
START
ROM_AD
1314 (F) R.02
ROM_CLK
STABLE
ROM_CLK: serial clock, ROM_AD: serial data I/O.
CHANGE
Agere Systems Inc.
Figure 10. Data Validity
STABLE
1310 (F) R.02
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