Fujitsu MHM2150AT Manual/User Guide - Page 208
Power Save, 6.3.1 Power save mode
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6.3 Power Save (2) LBA mode Logical address assignment in the LBA mode starts from physical cylinder 0, physical head 0, and physical sector 1. If the last sector of a physical track is used, the track is switched and the next LBA is assigned to the initial sector of the subsequent physical track. Figure 6.6 shows an example of 4 heads configuration (assuming there is no track skew). 26296 263207 622258 622269 262296 263207 263207 263218 263229 1425582 1425593 6 55 622307 Figure 6.6 Address translation (example in LBA mode) 6.3 Power Save The host can change the power consumption state of the device by issuing a power command to the device. 6.3.1 Power save mode There are four types of power consumption state of the device including active mode where all circuits are active. In the power save mode, power supplying to the part of the circuit is turned off. There are three types of power save modes: • Idle mode • Standby mode • Sleep mode C141-E104-03EN 6-9