Datasheet

L6460 Schematic examples
Doc ID 17713 Rev 1 135/139
25 Schematic examples
Figure 49. Application with 2 DC motors, 1 stepper motor and 3 power supplies
R40 560
+
C27 10uF 10V
V3v 3
Device ID
R25 3.9
DC1_plus
C29 100nF
JP5
1
2 3
nSS
JP9
R39 Open
AWAKE
R43 22K
R7 4.7K
CON3 1 2 3
Gpio4
D6 LED
1.2V 0.5A
C22 1nF
DC2_plus
MOSI
+
C16
680uF 50V
C23 1nF
C5
680nF
Gpio2
Gpio12 Gpio1
R23 2.2
C10 100nF
C8 100nF
SCLK
+3_3VS
C21 1nF
R38 Open
C11 100nF
C15 100pF
VLINMAIN
MOSI
DC2_minus
R44 39K
J9
1 2
R22 1
JP6
1
2 3
C3 1uF 1210
R15 1K
Vsupply
R37 2.2K
Gpio6
Gpio11
+
C26
330uF 25V
J5
1 2
J1
CON5X2
1 3 5 7 9
2 4 6 8
10
J6
1 2
R36 2.2K
GND
SCLK
R27 1
R20 1K
DC1_minus
V3v 3
Gpio14
L2
33uH 4.5A Coilcraf t DO5040H-333MLD
D7
6CWQ06
MISO
Gpio12
R12 330
D4 LED
JP11
J3
1 2
RESET
Gpio13
C12 100pF
VSWDRV
ID1
Gpio10
R26 2.2
Gpio5
Gpio0
RESET
R18 1K
Q5 STD12NF06L
AWAKE
JP13
R21 1K
GND
nSS
+3_3VS
JP1
1
2 3
JP3
1
2 3
ID2
Gpio8
D5 LED
C14 100nF
R11 330
JP16
C9 100nF
R13 330
Vsupply
Close on Master
C2 1uF
JP4
1
2 3
J10
CON17X2
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33
2 4 6 8
10 12 14 16 18 20 22 24 26 28 30 32 34
Gpio14
J8
1 2
D3
STPS3L60U
C31 100nF
R3 4.7K
Vsupply
D2 LED
Vsupply
12V 3A
J4
1 2
+3_3VS
D1 LED
C1 1uF
C28 330nF
nSS
J2
1 2
JP8
MOSI
C20 1nF
nAWAKE
J11 CON10 1 2 3 4 5 6 7 8 9 10
C18 1nF
GND
nSS
R41 1K
Q2
BC846B
2 3
1
MISO
R19 1K
C24 1nF
+3_3VS
GND
+3_3VS
JP12
nRESET
C13 100nF
V3v 3
U1
17 18 19 20 27 28 23 25 24 22 21 26 29 30 31 32
33
34
37
36
35
38
39
40
41
42
43
44
45
46
47
48
49 50 51 52 53 54 55 56 57 61 62 60 58 59 63 64
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
65 66 67 68 69
70
71
72
73
DC2_plus Vsupply MISO MOSI VREF_FB IREF_FB Gpio8 Vsupply VSWmain_SW VLINmain_OUT VLINmain_FB VSWmain_FB SCLK Vsupply
N.C
DC4_plus
DC4_sense
nAWAKE
Gpio14
Gpio13
Gpio12
DC4_minus
DC4_sense
DC3_sense
DC3_minus
N.C.
N.C.
Gpio11
Gpio10
Gpio9
Gpio5
DC3_sense
N.C
DC3_plus
Vsupply
nRESET
V3v 3
Vsupply Int
Gpio7
VGPIO_SPI
Gpio6
CPH
CPL
Vpump
VSWDRV_SW
VSWDRV_gate
Vsupply
DC1_plus
TAB TAB TAB TAB TAB
TAB
TAB
TAB
TAB
Gpio6
Vsupply
R2 4.7K
Gpio1
Stepper
R8 4.7K
GND
nRESET
JP2
1
2 3
R24 3.9
C19 1nF
J7
1 2
R1 4.7K
Gpio7
SCLK
Gpio8
Phase A
C7 100nF
Slave
3.3V 2.5A
Gpio3
+3_3VS
JP14
JP7
Q3
BC846B
2 3
1
R6 4.7K
Gpio5
R16 1K
R9 4.7K
C17 1nF
+3_3VS
nRESET
R17 1K
Phase B
Gpio13
VSWMAIN
nAWAKE
L1
33uH 3A C oilcraf t DO5010H-333MLD
Q1
BC846B
2 3
1
Gpio2
Q4
BSP51
R14 1K
Gpio9
Gpio7
JP15
Start up configuration
C4 1uF
R5 4.7K
+
C25
470uF 16V
C6 100nF
R10 4.7K
Master
Gpio11
MISO
R42 0.047 1W
L6460
DC1_plus
VSWDRV_sns
VSWDRV_FB
Gpio4
Gpio3
DC1_minus
DC1_minus
GND1
GND2
DC2_minus
DC2_minus
Gpio2
Gpio1
Gpio0
nSS
DC2_plus