C156-E228-02EN 7-39
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DATA phase:
Time taken for completing eight REQ/ACK handshakes (average).
Note:
When the ACK signal is returned repeatedly within an interval of
500 ms or more, timeout may occur even if eight REQ/ACK
handshakes on average had been terminated with the time listed in
Table 7.10.
When timeout is detected, the ODD clears the command being executed and
forces the SCSI bus into the BUS FREE phase (see Section 6.1) in "MCD3130SS,
MCE3130SS, MCK3130SS, MCM3064SS, MCM3130SS Optical Disk Drives
SCSI Logical Interface Specifications."
Table 7.10 Setting value of SCSI time monitoring
Monitoring time in
INFORMATION
TRANSFER phase
Monitoring time in
RESELECTION phase
Number of retries in
RESELECTION phase
About 30 sec
About 250 ms
10 times
Содержание MCM3064SS
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Страница 42: ...Specifications 2 12 C156 E228 02EN Figure 2 3 Example of alternate processing ...
Страница 47: ...3 2 Mounting Requirements C156 E228 02EN 3 5 Figure 3 2 Outer dimensions 1 of 2 ...
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Страница 51: ...3 2 Mounting Requirements C156 E228 02EN 3 9 Figure 3 3 Outer dimensions 3 of 3 ...
Страница 82: ...Installation 4 16 C156 E228 02EN Figure 4 6 SCSI connection check ...
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Страница 146: ...SCSI BUS 7 44 C156 E228 02EN Rest Hold Time Min Bus Clear Delay Max Figure 7 20 RESET condition ...
Страница 148: ...SCSI BUS 7 46 C156 E228 02EN Figure 7 21 Bus phase sequence 1 of 2 ...
Страница 149: ...7 8 Bus Sequence C156 E228 02EN 7 47 Figure 7 21 Bus phase sequence 2 of 2 ...
Страница 150: ...SCSI BUS 7 48 C156 E228 02EN Figure 7 22 Example of bus phase transition on execution of a single command 1 of 5 ...
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Страница 154: ...SCSI BUS 7 52 C156 E228 02EN Figure 7 22 Example of bus phase transition on execution of a single command 5 of 5 ...
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