HA13561 datasheet(5/26 Pages) HITACHI

Part #	HA13561

Description	Combo (Spindle & VCM) Driver

Download	26 Pages

Scroll/Zoom	100%

Manufacturer	HITACHI [Hitachi Semiconductor]

Direct Link	http://www.renesas.com/eng

Logo

5 / 26 page

HA13561F

5

Block Diagram

VSS (+5V)

VSS

C102

B-EMF

AMP.

START-UP

CIRCUIT

CHARGE

PUMP

SOFT

SWITCHING

MATRIX

COMMUTATION

LOGIC

CURRENT

CONTROL

(D1)

1/32

SPEED DISCRI.

(CNT)

SPEED

READY

Vref1

(=4.6V)

OTSD

BOOSTER

POWER

MONITOR

POR

Delay

OPAMP.

VBST

Vss

(+5V)

LVI1

R101

R102

R104

R103

LVI2

Vps

(+12V)

DELAY

C106

GND

POR

(L:RESET)

R105 Vss(+5V)

COMP

OUT

COMPARATOR

RS

VCMN

RL

RS

R108

VCMP

D1

RETON

RETPOW

Qret

D2

C109

Vpsv

PCOMP

C110

RNF

W

V

U

V

W

SPINDLE

DRIVER

RETRACT

DRIVER

VCM

DRIVER

Vss

Vps

P

N

–

+

VBST

1

4

5

56

57

58

59

61

63

65

64

43

41

42

40

44

24

23

22

39

37 76

38

19

21

20

16

17

18

77

78

79

2

3

80

60

45

36

25

VBST

–

+

Vps(+12V)

Vpss

C101

CT

C103 COMM

C2

CLREF

C1

C-PUMP

R1b

R1

R1a

SPNENAB

POLSEL

CLOCK

(5MHz Typ)

CNTSEL

READY

VCTL

OPIN(–)

OPIN(+)

Vref1

NC

GAIN

VCM ENAB

BC1

C104

C105

BC2

VBST

6 to 15,26 to 35

46 to 55,66 to 75

–

+

62

RESINH

CX

RX

C111

Similar Part No. - HA13561

Manufacturer	Part #	Datasheet	Description
Hitachi Semiconductor	HA13563	82Kb / 18P	Three-Phase Brushless Motor Driver
	HA13563V	82Kb / 18P	Three-Phase Brushless Motor Driver
	HA13565F	62Kb / 17P	Three-Phase Brushless DC Motor Driver IC
	HA13566AF	83Kb / 20P	Combo (Spindle & VCM) Driver
	HA13568AT	97Kb / 22P	CD-ROM Combo Driver

More results

Similar Description - HA13561

Manufacturer	Part #	Datasheet	Description
Hitachi Semiconductor	HA13557AFH	120Kb / 28P	Combo (Spindle & VCM) Driver
	HA13566AF	83Kb / 20P	Combo (Spindle & VCM) Driver
	HA13614FH	122Kb / 26P	Combo (Spindle & VCM) Driver
	HA13571FR	103Kb / 22P	Combo (Spindle & VCM) Driver for HDD
NXP Semiconductors	TDA5345HT	213Kb / 44P	5 V spindle & VCM driver combo 1999 June 10
List of Unclassifed Man...	LD7000	29Kb / 2P	Spindle/VCM Controller and Pre-driver
STMicroelectronics	L6260	305Kb / 30P	4.5 ??5.5V DISK DRIVER SPINDLE & VCM, POWER & CONTROL COMBO?셎 November 1996
	L7220	79Kb / 4P	Disk drive spindle and VCM motor driver
	L7250	478Kb / 46P	5V & 12V SPINDLE AND VCM MOTORS DRIVER
ATMEL Corporation	AT78C7005	135Kb / 4P	Spindle/VCM MotorController/Drivers

More results

HA13561 Datasheet(PDF) 5 Page - Hitachi Semiconductor

HA13561 Datasheet(HTML) 5 Page - Hitachi Semiconductor

Similar Part No. - HA13561

Similar Description - HA13561

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Datasheet Download

Link URL