Fujitsu MAN3184 SERIES Specifications page 52

(33) pCRC Transmit hold time
The minimum time provided by the transmitter between the transition of the REQ signal and the
transition of the P_CRCA signal while pCRC protection is enabled.
(34) pCRC Transmit setup time
The minimum time provided by the transmitter between the transition of the P_CRCA signal and
the transition of the REQ signal while pCRC protection is enabled.
Specified to provide the increased receive setup time, subject to intersymbol interference, cable
skew, and other distortions.
(35) Receive REQ assertion period with P_CRCA transitioning
The minimum time required at a SCSI device receiving a REQ signal for the signal to be asserted
while using synchronous data transfers with P_CRCA transitioning with pCRC protection enabled.
Specified to ensure that the assertion period is longer than the receive hold time plus the receive
setup time.
(36) Receive REQ negation period with P_CRCA transitioning
The minimum time required at a SCSI device receiving an REQ signal for the signal to be negated
while using synchronous data transfers with P_CRCA transitioning with pCRC protection enabled.
Specified to ensure that the negation period is longer than the receive hold time plus the receive
setup time.
(37) Transmit REQ assertion period with P_CRCA transitioning
The minimum time that a target shall assert the REQ signal during a DT DATA phase while
transitioning P_CRCA with pCRC protection enabled.
Specified to provide the increased receive REQ assertion period, subject to loss on the
interconnect.
(38) Transmit REQ negation period with P_CRCA transitioning
The minimum time that a target shall negate the REQ signal during a DT DATA phase while
transitioning P_CRCA with pCRC protection enabled.
Specified to provide the increased receive REQ negation period, subject to loss on the
interconnect.
1-34 C141-E123-01EN