HA13566AF PDF даташит
Спецификация HA13566AF изготовлена «Hitachi Semiconductor» и имеет функцию, называемую «Combo (Spindle & VCM) Driver». |
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Детали детали
Номер произв | HA13566AF |
Описание | Combo (Spindle & VCM) Driver |
Производители | Hitachi Semiconductor |
логотип |
20 Pages
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HA13566AF
Combo (Spindle & VCM) Driver
ADE-207-250 (Z)
1st Edition
December 1997
Description
The HA13566AF is combination of Spindle and VCM Driver designed for HDD and have following
functions and features.
Functions
• 1.0 A max/3-phase spindle motor driver
• 400 mA max VCM driver
• 100 mA max retract driver
• 11 bit serial interface
• 9 bit DAC for VCM control
• Commutation logic for sensor-less motor
• Center tap pull-up driver for half wave driver
• Soft switching matrix
• Charge pump
• Booster
• Power monitor
• OTSD
Features
• Low output saturation voltage
Spindle driver 1.0 V typ (@0.8 A)
0.2 V typ (@0.1 A)
VCM driver
1.0 V typ (@400 mA)
• Soft switching drive
• Minimum surface mount package
body size 7 × 7 mm
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HA13566AF
Pin Arrangement
RS
VCMN
VCMP
CT
W
V
RNF
PCOMP
20 19 18
21
22
23
24
TAB
25
26
27
28
12 3
TAB
TAB
17 16 15
14
13
12
11
TAB
10
9
8
7
4 56
DACOUT
POWGOOD
CHAGPMP
DATA
CLK
SERENAB
COMM
PHASE
(Top view)
2
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Block Diagram
HA13566AF
VCC2
3 C101
PHASE 7
COMM 8
CHAGPMP 12
VREF2 (1.25 V)
16
R1
SPNCOMP
17
C2 R2 C1
C105
5
6
C106
VB 4
VCMIN 2
DACOUT 14
CLK 10
(10MHz Max)
DATA 11
SERENAB 9
B - EMF
Amps
Commutation
logic
EXTCOM
Soft
switching
matrix
SOFTSW
BRAKE
U
Spindle
V
driver
W
1
26
25
D1
D2
D3
Center
tap
pull-up
HALF
24 CT
27 RNF
Charge
Current
pump
control
SPNENAB
Booster
FBOOST
RETRACT
POWGOOD
V CC
VCC2
D0
Retract
C102
28 PCOMP
18 RETPOW
C108
19 RETOUT
R101
DAC
(9 bit)
VCC2
2
P
VCM
Driver
N
VCMP 23
VCMN 22
RS
C103
R103
C104
Serial port
(11 bit)
SPNENAB
BRAKE
HALF
EXTCOM
SOFTSW
RETRACT
FBOOST
R104
21
RS
VCMENAB
1.25 V
VCC2
LVI
POR
delay
20 15 13
CDELAY
LVI1
POWGOOD
C107
TAB
3
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Номер в каталоге | Описание | Производители |
HA13566AF | Combo (Spindle & VCM) Driver | Hitachi Semiconductor |
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