Fujitsu MHT2030AT Manual/User Guide - Page 210
Sustained Ultra DMA data in burst, after they are driven by the device.
UPC - 683728090579
View all Fujitsu MHT2030AT manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 210 highlights
Interface 5.6.3.3 Sustained Ultra DMA data in burst 5.6.3.2 contains the values for the timings for each of the Ultra DMA Modes. DSTROBE at device DD(15:0) at device tCYC t2CYC tCYC t2CYC tDVH tDVHIC tDVS tDVSIC tDVH tDVHIC tDVS tDVSIC tDVH tDVHIC DSTROBE at host DD(15:0) at host tDH tDHIC tDS tDSIC tDH tDHIC tDS tDSIC tDH tDHIC Note: DD (15:0) and DSTROBE signals are shown at both the host and the device to emphasize that cable setting time as well as cable propagation delay shall not allow the data signals to be considered stable at the host until some time after they are driven by the device. Figure 5.12 Sustained Ultra DMA data in burst 5-136 C141-E192-02EN
Interface
5-136
C141-E192-02EN
5.6.3.3 Sustained Ultra DMA data in burst
5.6.3.2 contains the values for the timings for each of the Ultra DMA Modes.
Note:
DD (15:0) and DSTROBE signals are shown at both the host and the device
to emphasize that cable setting time as well as cable propagation delay shall
not allow the data signals to be considered stable at the host until some time
after they are driven by the device.
Figure 5.12 Sustained Ultra DMA data in burst
DSTROBE
at device
DD(15:0)
at device
DSTROBE
at host
DD(15:0)
at host
t
2CYC
t
CYC
t
DVS
t
DVSIC
t
DVH
t
DVHIC
t
DS
t
DSIC
t
DH
t
DHIC
t
2CYC
t
CYC
t
DVS
t
DVSIC
t
DVH
t
DVHIC
t
DH
t
DHIC
t
DH
t
DHIC
t
DVH
t
DVHIC
t
DS
t
DSIC