![Fujitsu MHV2160BT Product Manual Download Page 15](http://html.mh-extra.com/html/fujitsu/mhv2160bt/mhv2160bt_product-manual_121558015.webp)
Contents
4.6.3
Read circuit ......................................................................................... 4-10
4.6.4
Digital PLL circuit .............................................................................. 4-11
4.7 Servo Control .................................................................................................. 4-12
4.7.1
Servo control circuit ........................................................................... 4-12
4.7.2
Data-surface servo format .................................................................. 4-15
4.7.3
Servo frame format ............................................................................. 4-17
4.7.4
Actuator motor control ....................................................................... 4-18
4.7.5
Spindle motor control ......................................................................... 4-19
CHAPTER 5
Interface..................................................................................... 5-1
5.1 Physical Interface.............................................................................................. 5-2
5.1.1
Interface signals .................................................................................... 5-2
5.1.2
Signal interface regulation.................................................................... 5-4
5.1.2.1
Out of band signaling................................................................. 5-4
5.1.2.2
Primitives descriptions............................................................... 5-5
5.1.3
Electrical specifications ........................................................................ 5-7
5.1.4
Connector pinouts ............................................................................... 5-10
5.1.5
P11 function........................................................................................ 5-11
5.1.5.1
Staggered Spin-up .................................................................... 5-11
5.1.5.2
Driving Ready LED ................................................................. 5-11
5.1.6
Hot Plug .............................................................................................. 5-13
5.2 Logical Interface ............................................................................................. 5-14
5.2.1
Communication layers ........................................................................ 5-15
5.2.2
Outline of the Shadow Block Register ............................................... 5-16
5.2.3
Outline of the frame information structure (FIS) ............................... 5-17
5.2.3.1
FIS types .................................................................................. 5-17
5.2.3.2
Register - Host to Device......................................................... 5-17
5.2.3.3
Register - Device to Host ......................................................... 5-18
5.2.3.4
DMA Active - Device to Host ................................................. 5-18
5.2.3.5
DMA Setup - Device to Host or Host to Device
(Bidirectional) .......................................................................... 5-19
5.2.3.6
BIST Active - Bidirectional ..................................................... 5-20
5.2.3.7
Data - Host to Device or Device to Host (Bidirectional)......... 5-21
5.2.3.8
PIO Setup – Device to Host ..................................................... 5-21
C141-E244
iii
Summary of Contents for MHV2160BT
Page 1: ...C141 E244 01EN MHV2200BT MHV2160BT DISK DRIVES PRODUCT MANUAL ...
Page 4: ...This page is intentionally left blank ...
Page 8: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
Page 12: ...This page is intentionally left blank ...
Page 42: ...This page is intentionally left blank ...
Page 72: ...This page is intentionally left blank ...
Page 252: ...This page is intentionally left blank ...
Page 274: ...This page is intentionally left blank ...
Page 278: ...This page is intentionally left blank ...
Page 280: ...This page is intentionally left blank ...
Page 288: ...This page is intentionally left blank ...
Page 290: ...This page is intentionally left blank ...
Page 291: ......
Page 292: ......