Sharp MD-MT270HS/BK - IC601 PWM;MOTOR DRIVER DETAILS; IC601 Pin Functions (2;2)

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MD-MT270H
IC601 VHiLV8221T+-1 :PWM/Motor Driver (LV8221T)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
47
46
45
44
43
42
41
40
39
38
37
SLVS
48
FG
S3
S2
S1
VCC
VCC
VG
CPC2
CPC1
CP2
CP1
36
35
34
33
MUTE2
MUTE
IN2F
IN2R
LV8221T
SPGND
SPVS
FIL
COMIN
SGND
SGND
VCO
RMAX
VCOIN
MODE1
S/S
MUTE3
IN4
BRK
PWM
CLK
6364 62 61 60 59 58 57 56 55 54 53
17 18 19 20 21 22 23 24 25 26 27
IN3F
IN3R
VS3
OUT3F
OUT3R
PGND3 PGND2
OUT2F
OUT2R
VS2 VS1
28 29 30 31 32
OUT1F
OUT1R
PGND1
IN1F
IN1R
SWCO SVCO SWO OUT4
52 51 50 49
SUCO SLGND SUO SVO VS4 PGND4 SCOM WOUT VOUT COM UOUT TGND
47 SLVS Drive power terminal in 3-phase thread section. The capacitor is connected to the GND terminal.
48 FG FG pulse output terminal (MOS output). It outputs the pulse equivalent to 3-hole.
49 SLGND 3-phase thread output section GND terminal.
50* SUCO Position detection comparator output terminal in the thread driver section.
51 SUO 3-phase thread U-phase output terminal.
52 SVO 3-phase thread V-phase output terminal.
53* SVCO Position detection comparator output terminal in the thread driver section.
54* SWCO Position detection comparator output terminal in the thread driver section.
55 SWO 3-phase thread W-phase output terminal.
56 OUT4 Half bridge output terminal
57 VS4 Power supply terminal for half bridge section. The capacitor is connected to the GND terminal.
58 PGND4 Half bridge output section GND terminal.
59* SCOM Input terminal for position detection comparator COM in the thread driver section.
60 WOUT 3-phase spindle W-phase output terminal. The motor coil is connected.
61 VOUT 3-phase spindle V-phase output terminal. The motor coil is connected.
62 COM Input terminal for position detection comparator COM in the spindle driver section.
63 UOUT 3-phase spindle U-phase output terminal. The motor coil is connected.
64 TGND Small signal GND terminal.
Pin No.
Terminal Name
Function
IC601 VHiLV8221T+-1 :PWM/Motor Driver (LV8221T)(2/2)
In this unit, the terminal with asterisk mark (*) is open terminal which is not connected to the outside.