Fujitsu MCP3130SS Manuale Utente

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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