參數(shù)資料
型號: L9942
廠商: 意法半導(dǎo)體
英文描述: Super Smart Motor Bridge Driver(電機橋驅(qū)動器)
中文描述: 超級智能電機橋式驅(qū)動器(電機橋驅(qū)動器)
文件頁數(shù): 2/21頁
文件大?。?/td> 160K
代理商: L9942
PIN DESCRIPTIONS
N.
1
2
3
4 - 7
8
9
13 - 15
22 - 24
19 - 21
16 - 18
25
26
33 - 27
34
35
36
Name
PWGND
OSCIN
OSCOUT
PA3 to PA0
BUSOUT
BUSIN
PVS
Function
Power ground
XTAL oscillatorinput
XTAL oscillatoroutput
Standard ST6-like CMOS I/O lines
CAN output line. This output is connected to the CAN bus line interface.
CAN input line. This input is connected to the CAN bus line interface
Power supply for bridge
M1
M2
VS
VCC
C0 to C6
RESET
TEST
GND
Half bridge 1, Half bridge2 power outputs
Power supply, connected to VBATT+ through reverse battery protection diode.
5V regulator output. Maximum external load supplycurrent is 50mA
Contact monitor inputs
Chip reset input/output, active low
Test mode input
Digital ground
PWGND
OSCIN
OSCOUT
PA3
PVS
PVS
PVS
M2
M2
M1
M1
PVS
PVS
PVS
C0
RESET
TEST
GND
18
16
17
15
6
5
4
3
2
21
22
31
32
33
35
34
36
20
1
19
M2
M1
D97AT374
N.C.
N.C.
N.C.
V
S
C6
VCC
9
8
7
28
29
30
BUSIN
C5
10
27
PA2
BUSOUT
PA0
C4
C1
C3
14
12
11
23
25
26
PA1
C2
13
24
PIN CONNECTION
L9942
2/21
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