 English |
|
|
|
|
|
|
|
| HA13566AF Datasheet, PDF (3/20 Pages) Hitachi Semiconductor – Combo (Spindle & VCM) Driver | |||
| |||
| ◁ |
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
Soft
U
1
D1
Amps
switching
Commutation
logic
matrix
Spindle
V
26
D2
SOFTSW driver
BRAKE
W
25
D3
EXTCOM
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
TAB
CDELAY
LVI1
POWGOOD
C107
3
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese