Product Manual
Page 33
... engine Data buffer (*3) 8 MB Data block length (Logical data length=Physical data length) (*4) 512 to 528 bytes (Fixed length) Ο : Provided × : Not provided (*1) The driver mode (Single-ended or LVD) changes automatically by Diffsence signal level. (*2) 1MB/s=1,000,000 bytes/s (*3) 1MB=1,048,576 bytes (*4) Refer to #15 (Jumper selection, NP...
... engine Data buffer (*3) 8 MB Data block length (Logical data length=Physical data length) (*4) 512 to 528 bytes (Fixed length) Ο : Provided × : Not provided (*1) The driver mode (Single-ended or LVD) changes automatically by Diffsence signal level. (*2) 1MB/s=1,000,000 bytes/s (*3) 1MB=1,048,576 bytes (*4) Refer to #15 (Jumper selection, NP...
Product Manual
Page 56
...E270 Confirm the cooling effect by measuring the surface temperature of 1,400,000 hours. Measurement point 1 DE surface 2 Read channel LSI 3 VCM/SPM Driver 4 HDC 5 MPU Max. Figure 4.5 Limitation of side-mounting (4) Limitation of bottom-mounting Use all four mounting holes on package 60 °C ...82 °C 100 °C 100 °C 94 °C 52 Downloaded from the disk drive. These measurement results must satisfy the temperature condition listed in Table 4.1. • Keep the DE surface temperature at ambient temperature 30 °C. 4...
...E270 Confirm the cooling effect by measuring the surface temperature of 1,400,000 hours. Measurement point 1 DE surface 2 Read channel LSI 3 VCM/SPM Driver 4 HDC 5 MPU Max. Figure 4.5 Limitation of side-mounting (4) Limitation of bottom-mounting Use all four mounting holes on package 60 °C ...82 °C 100 °C 100 °C 94 °C 52 Downloaded from the disk drive. These measurement results must satisfy the temperature condition listed in Table 4.1. • Keep the DE surface temperature at ambient temperature 30 °C. 4...