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L9678P Datasheet(PDF) 88 Page - STMicroelectronics

Part # L9678P
Description  Automotive user configurable airbag IC
PDF  203 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9678P Datasheet(HTML) 88 Page - STMicroelectronics

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SPI interface
L9678P, L9678P-S
88/203
DocID029274 Rev 3
5.1.31
ISO fault status register (ISOFLTSR)
Address:
47
Type:
R
Buffer:
$4700
Reset:
-
1 Fault detected
GPO0TEMP
0
0
0 GPO 0 Thermal Fault
Cleared by SSM_RESET or SPI read, set by detection circuit
0 Fault not detected
1 Fault detected
GPO0LIM
0
0
0 GPO 0 Current Limit Flag
OK Cleared by SSM_RESET or SPI read, set by detection circuit while ON
0 Fault not detected
1 Fault detected
GPO0OPN
0
0
0 GPO 0 Open Detection
OK Cleared by SSM_RESET or SPI read, set by detection circuit while ON
0 Fault not detected
1 Fault detected
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
MOSI
-
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
MISO
0
0
0
0
00
0
0
0
0
0
0
00
0
0
0
0
ISOTEMP
0
0
0 ISO Thermal Fault
Cleared by SSM_RESET or SPI read, set by detection circuit
0 Fault not detected
1 Fault detected
ISOLIM
0
0
0 ISO Current Limit Flag
Cleared by SSM_RESET or SPI read, set by detection circuit while ON (ISOK=0)
0 Fault not detected
1 Fault detected



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