Fujitsu MHY2040BH, MHY2160BH, MHY2200BH, MHY2250BH, MHY2100BH, MHY2120BH manual Interface, Contents

				Contents
	4.6.3	Read circuit		4-11
	4.6.4	Digital PLL circuit		4-12
4.7	Servo Control			4-13
	4.7.1	Servo control circuit		4-13
	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
	5.1.3	Electrical specifications		5-6
	5.1.4	Connector pinouts		5-7
	5.1.5	P11 function		5-8
	5.1.6	Hot Plug		5-10
5.2	Logical Interface			5-11
	5.2.1	Communication layers		5-12
	5.2.2	Outline of the Shadow Block Register		5-13
	5.2.3	Outline of the frame information structure (FIS)		5-14
	5.2.4	Shadow block registers		5-22
5.3 Host Commands				5-27
	5.3.1 Command code and parameters			5-27
	5.3.2 Command descriptions			5-30
		(1)	RECALIBRATE (X '10' to X '1F')	5-31
		(2)	READ SECTOR(S) (X '20' or X '21')	5-32
		(3)	WRITE SECTOR(S) (X '30' or X '31')	5-34
		(4)	WRITE VERIFY (X '3C')	5-36
		(5)	READ VERIFY SECTOR(S) (X '40' or X '41')	5-38
		(6)	SEEK (X '70' to X '7F')	5-40
		(7)	EXECUTE DEVICE DIAGNOSTIC (X '90')	5-41
		(8)	INITIALIZE DEVICE PARAMETERS (X '91')	5-42

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