L9679P datasheet(4/279 Pages) STMICROELECTRONICS

4 / 279 page

Contents

L9679P

4/279

DS11627 Rev 7

7.4.25

WD2 key write command register (WD2_KEY) . . . . . . . . . . . . . . . . . . . 95

7.4.26

WD test command register (WD_TEST) . . . . . . . . . . . . . . . . . . . . . . . . 96

7.4.27

System diagnostic register (SYSDIAGREQ) . . . . . . . . . . . . . . . . . . . . . 97

7.4.28

Diagnostic result register for deployment loops (LPDIAGSTAT) . . . . . . 98

7.4.29

Loops diagnostic configuration command register for low level diagnostic

(LPDIAGREQ) 101

7.4.30

Loops diagnostic configuration command register for high level diagnostic

(LPDIAGREQ) 104

7.4.31

DC sensor diagnostic configuration command register (SWCTRL) . . . 105

7.4.32

ADC request and data registers (DIAGCTRL_x) . . . . . . . . . . . . . . . . . 107

7.4.33

Configuration register for switching regulators (SW_REGS_CONF) . . 110

7.4.34

Global configuration register for GPO driver function (GPOCR) . . . . . 112

7.4.35

GPOx control register (GPOCTRLx) . . . . . . . . . . . . . . . . . . . . . . . . . . 113

7.4.36

GPO fault status register (GPOFLTSR) . . . . . . . . . . . . . . . . . . . . . . . . 114

7.4.37

ISOK fault status register (ISOFLTSR) . . . . . . . . . . . . . . . . . . . . . . . . 117

7.4.38

Wheel speed sensor test request register (WSS_TEST) . . . . . . . . . . 118

7.4.39

PSI5 configuration register for channel x (RSCRx) . . . . . . . . . . . . . . . 119

7.4.40

Remote sensor control register (RSCTRL) . . . . . . . . . . . . . . . . . . . . . 122

7.4.41

Safing algorithm configuration register (SAF_ALGO_CONF) . . . . . . . 123

7.4.42

Arming signals register (ARM_STATE) . . . . . . . . . . . . . . . . . . . . . . . . 124

7.4.43

ARMx assignment registers to specific Loops (LOOP_MATRIX_ARMx) . .

125

7.4.44

ARMx enable pulse stretch timer status (AEPSTS_ARMx) . . . . . . . . . 126

7.4.45

Passenger inhibit upper threshold for DC sensor 0 (PADTHRESH_HI) . .

127

7.4.46

Passenger inhibit lower threshold for DC sensor 0 (PADTHRESH_LO) . .

127

7.4.47

Assignment of PSINH signal to specific Loop(s) (LOOP_MATRIX_PSINH)

128

7.4.48

Safing records enable register (SAF_ENABLE) . . . . . . . . . . . . . . . . . 128

7.4.49

Safing records request mask registers (SAF_REQ_MASK_x) . . . . . . 129

7.4.50

Safing records request target registers (SAF_REQ_TARGET_x) . . . . 131

7.4.51

Safing records response mask registers (SAF_RESP_MASK_x) . . . . 133

7.4.52

Safing records response mask registers (SAF_RESP_TARGET_x) . . 135

7.4.53

Safing records data mask registers (SAF_DATA_MASK_x) . . . . . . . . 137

7.4.54

Safing record threshold registers (SAF_THRESHOLD_x) . . . . . . . . . 139

7.4.55

Safing control x registers (SAF_CONTROL_x) . . . . . . . . . . . . . . . . . . 141

7.4.56

Safing record compare complete register (SAF_CC) . . . . . . . . . . . . . 144

7.5

Remote sensor SPI register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145

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