參數(shù)資料
型號(hào)： LV8041FN
廠商： SANYO SEMICONDUCTOR CO LTD
元件分類： 運(yùn)動(dòng)控制電子
英文描述： STEPPER MOTOR CONTROLLER, 0.6 A, QCC52
封裝： 7 X 7 MM, VQFN-52
文件頁(yè)數(shù)： 22/24頁(yè)
文件大?。?/td> 802K
代理商： LV8041FN
LV8041FN
No.7944-7/24
Pin Functions
Pin No.
Symbol
Pin description
4
VM12
STP 1: Motor power supply
1
OUT1A
STP 1: Channel 1 OUTA output
3
OUT1B
STP 1: Channel 1 OUTB output
2
SEN1
STP 1: Channel 1 current sensing resistor connection
5
OUT2A
STP 1: Channel 2 OUTA output
7
OUT2B
STP 1: Channel 2 OUTB output
6
SEN2
STP 1: Channel 2 current sensing resistor connection
52
PGND12
STP 1: Power system ground
51
CLK12
STP 1: Clock signal input
50
MO12
STP 1: Phase detector monitor
22
SCLK
Serial data transfer clock input
20
DATA
Serial data input
21
STB
Serial data latch pulse input
24
R
Oscillator frequency setting resistor connection
11
VM34
STP 2: Motor power supply
8
OUT3A
STP 2: Channel 3 OUTA output
10
OUT3B
STP 2: Channel 3 OUTB output
9
SEN3
STP 2: Channel 3 current sensing resistor connection
12
OUT4A
STP 2: Channel 4 OUTA output
15
OUT4B
STP 2: Channel 4 OUTB output
13
SEN4
STP 2: Channel 4 current sensing resistor connection
14
PGND34
STP 2: Power system ground
16
CLK34
STP 2: Clock signal input
17
MO34
STP 2: Phase detector monitor
30
VM56
PWM: Channels 5 and 6 motor power supply
27
OUT5A
PWM: Channel 5 OUTA output
STP 3: Channel 5 OUTA output
29
OUT5B
PWM: Channel 5 OUTB output
STP 3: Channel 5 OUTB output
28
SEN5
STP 3: Channel 5 current sensing resistor connection
25
PWM5/CLK56
PWM: Channel 5 PWM signal input
STP 3: Clock signal input
31
OUT6A
PWM: Channel 6 OUTA output
STP 3: Channel 6 OUTA output
33
OUT6B
PWM: Channel 6 OUTB output
STP 3: Channel 6 OUTB output
32
SEN6
STP 3: Channel 6 current sensing resistor connection
26
PWM6/MO56
PWM: Channel 6 PWM signal input
STP 3: Phase detector monitor
38
VM7
Constant current drive: Channel 7 motor power supply
45
FC7
Constant current drive: Channel 7 phase compensation capacitor connection
36
SEN7
Constant current drive: Channel 7 current sensing resistor connection
35
OUT7A
Constant current drive: Channel 7 OUTA output
37
OUT7B
Constant current drive: Channel 7 OUTB output
48
IN71
Constant current drive: Channel 7 logic input 1
49
IN72
Constant current drive: Channel 7 logic input 2
34
PGND7
Constant current drive: Channel 7 power system ground
47
VREF7
Constant current drive: Channel 7 current control reference voltage output
46
LIM7
Constant current drive: Channel 7 constant current setting
39
CPL1
Charge pump capacitor connection
40
CPL2
Charge pump capacitor connection
42
CPH1
Charge pump capacitor connection
43
CPH2
Charge pump capacitor connection
41
VGL
Lower side DMOS gate voltage capacitor connection
44
VGH
Upper side DMOS gate voltage capacitor connection
18
ST
Chip enable
23
VCC
Logic system power supply
19
GND
Signal system ground
相關(guān)PDF資料
PDF描述
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