Product Manual
Page 33
... 29 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...
... 29 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
...50 °C or below to mount. An air flow of 0.9 m/s or more is indicated with ambient temperature measured 30 mm from the disk drive. Confirm the cooling effect by measuring the surface temperature of specific ICs and the DE. Figure 4.5 Limitation of side-mounting (4) Limitation of bottom-... package 60 °C 82 °C 100 °C 100 °C 94 °C 52 C141-E270 Measurement point 1 DE surface 2 Read channel LSI 3 VCM/SPM Driver 4 HDC 5 MPU Max. Table 4.1 Surface temperature check point No. 4 Holes for mounting screw 3 2 In case of using a center hole, use it in combination...
...50 °C or below to mount. An air flow of 0.9 m/s or more is indicated with ambient temperature measured 30 mm from the disk drive. Confirm the cooling effect by measuring the surface temperature of specific ICs and the DE. Figure 4.5 Limitation of side-mounting (4) Limitation of bottom-... package 60 °C 82 °C 100 °C 100 °C 94 °C 52 C141-E270 Measurement point 1 DE surface 2 Read channel LSI 3 VCM/SPM Driver 4 HDC 5 MPU Max. Table 4.1 Surface temperature check point No. 4 Holes for mounting screw 3 2 In case of using a center hole, use it in combination...