ha13561f Renesas Electronics Corporation., ha13561f Datasheet - Page 5

• Manufacturer Part Number: ha13561f
• Description: Combo Spindle & Vcm Driver
• Manufacturer: Renesas Electronics Corporation.

Block Diagram
C2
CLREF
VCM ENAB
(5MHz Typ)
C103 COMM
R1b
C104
C105
SPNENAB
CNTSEL
RESINH
OPIN(+)
OPIN(–)
POLSEL
CLOCK
READY
VCTL
GAIN
Vref1
C-PUMP
C1
BC1
BC2
NC
NC
R1a
V
R1
BST
62
39
22
23
24
44
40
42
41
43
64
65
63
61
59
58
57
56
5
4
1
V
SS
V
SS
36
–
+
(+5V)
BOOSTER
Vss
(+5V)
(D1)
1/32
START-UP
CIRCUIT
B-EMF
AMP.
CHARGE
OPAMP.
PUMP
C102
R101
LVI1
R102
V
SPEED DISCRI.
BST
Vref1
(=4.6V)
37 76
SPEED
READY
(CNT)
Vss
R104
R103
LVI2
OTSD
POWER
MONITOR
COMMUTATION
SOFT
SWITCHING
MATRIX
Vps
CURRENT
CONTROL
Vps
(+12V)
LOGIC
5
POR
Delay
V
38
+
–
BST
DRIVER
DELAY
C106
VCM
V
BST
P
N
RETRACT
DRIVER
SPINDLE
DRIVER
Vpss
COMPARATOR
6 to 15,26 to 35
46 to 55,66 to 75
Vps(+12V)
25
RETPOW
GND
W
U
V
PCOMP
RETON
–
+
VCMN
Vpsv
VCMP
C101
19
16
17
18
77
78
79
80
60
45
21
20
2
3
R105 Vss(+5V)
CT
RS
U
V
W
COMP
OUT
POR
(L:RESET)
R108
C110
D1
R
C
R
C111
NF
HA13561F
X
X
Qret
C109
R
R
S
L
D2