Fujitsu MHN2100AT - Mobile 10 GB Hard Drive Product Manual page 15

4.6.2
4.6.3
4.6.4
4.7
4.7.1
4.7.2
4.7.3
4.7.4
4.7.5
CHAPTER 5 Interface ..................................................................................... 5-1
5.1
5.1.1
5.1.2
5.2
5.2.1
5.2.2
5.2.3
5.3
5.3.1
5.3.2
5.3.3
5.4
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
5.5
5.5.1
5.5.2
5.5.3
C141-E120-02EN
Write circuit 4-10
Read circuit 4-13
Digital PLL circuit 4-14
Servo Control 4-15
Servo control circuit
Data-surface servo format
Servo frame format 4-20
Actuator motor control
Spindle motor control
Physical Interface 5-2
Interface signals 5-2
Signal assignment on the connector
Logical Interface 5-6
I/O registers 5-7
Command block registers
Control block registers
Host Commands 5-13
Command code and parameters
Command descriptions
Error posting 5-88
Command Protocol 5-90
PIO Data transferring commands from device to host
PIO Data transferring commands from host to device
Commands without data transfer
Other commands 5-96
DMA data transfer commands
Ultra DMA Feature Set
Overview 5-99
Phases of operation 5-100
Ultra DMA data in commands
4-15
4-18
4-21
4-22
5-3
5-8
5-13
5-14
5-16
5-94
5-96
5-99
5-100
Contents
5-90
5-92
xi