參數(shù)資料
型號: L9230DIE1
廠商: 意法半導(dǎo)體
英文描述: SPI CONTROLLED H-BRIDGE
中文描述: 可控的SPI H橋
文件頁數(shù): 18/25頁
文件大小: 218K
代理商: L9230DIE1
L9230
18/25
Diagnostics/Encoding of Failures
Description of the SPI Registers (SPI Instructions: RD_DIA)
Description of DIA_REG Bit7
Register: DIA_REG
7
DI
6
5
4
3
2
1
0
OT
CurrRed
CurrLim
DIA21
DIA20
Dia11
DIA10
State of Reset: FFH
Access by Controller:
Read only
Bit
Name
0
DIA 10
1
DIA 11
2
DIA 20
3
DIA 21
4
CurrLim
5
CurrRed
6
OT
7
DI
Description
Diagnosis-Bit1 of OUT1
Diagnosis-Bit2 of OUT1
Diagnosis-Bit1 of OUT2
Diagnosis-Bit2 of OUT2
is set to 0“ in case of current limitation
is set to 0“ in case of temperature dependet current limitation
is set to 0“ in case of overtemperature
shows the wired-or state of the Pins EN and DI
Encoding of the Diagnostic Bits of the Output-Stages OUT1 and OUT2
DIA20
DIA11
DIA10
-
0
0
-
0
1
-
1
0
-
1
1
0
-
-
1
-
-
0
-
-
1
-
-
DIA21
-
-
-
-
0
0
1
1
Short circuit over load (SCOL)
Short circuit to battery on OUT1 (SCB1)
Short circuit to ground on OUT1 (SCG1)
No error detected on OUT1
Open load (OL)
Short circuit to battery on OUT2 (SCB2)
Short circuit to ground on OUT2 (SCG2)
No error detected on OUT2
0
0
0
0
Undervoltage on Pin UB
EN
DI
DIA_REG Bit7
0
0
0
0
1
0
1
0
1
1
1
0
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