L9305EP datasheet(12/107 Pages) STMICROELECTRONICS

12 / 107 page

FAULTn Masking function

Internal Global Register Error

None

CP Under Voltage Fault

SERVFLTMSK1, D[3]

Configuration Register Mismatch Fault

SERVFLTMSK1, D[2]

VBATP Over Voltage Fault

SERVFLTMSK1, D[1]

Core Over Temperature Fault

SERVFLTMSK1, D[0]

SPI Protocol Error Fault

SERVFLTMSK2 D[15]

IN 3 Echo Fault

SERVFLTMSK2 D[4]

IN 2 Echo Fault

SERVFLTMSK2 D[3]

IN 1 Echo Fault

SERVFLTMSK2 D[2]

IN 0 Echo Fault

SERVFLTMSK2 D[1]

EN_DR Echo Fault

SERVFLTMSK2 D[0]

Table 6. Solenoid channel and fail safe fault pin error masking

FAULTn Masking function

E_Sol_Thermal Warning

DRVFLTMSK1,D[15]

EEPROM CRC Error on CSA Calibration Data

DRVFLTMSK1,D[14]

EEPROM CRC Error on ADC Trimming Bits

DRVFLTMSK1,D[13]

PWM check fault

DRVFLTMSK1,D[12]

E_Sol_Open Load Fault

DRVFLTMSK1,D[6]

E_Sol_Short Fault

DRVFLTMSK1,D[5]

E_Sol_ADC Fault

DRVFLTMSK1,D[4]

E_LSCLAMP Fault

DRVFLTMSK1,D[3]

E_Sol_HS Over Current Fault

DRVFLTMSK1,D[2]

E_Sol_LS Over Current Fault

DRVFLTMSK1,D[1]

E_Sol Over Temperature Fault

DRVFLTMSK1,D[0]

Out of Regulation Fault

DRVFLTMSK2,D[4]

GND_SOL Loss Fault

DRVFLTMSK2,D[3]

E_RAM_CRC_ERR Fault

DRVFLTMSK2,D[2]

E_SOL_HS/LS Fault

DRVFLTMSK2,D[1]

E_CFG_REG_FAIL Fault

DRVFLTMSK2,D[0]

4.5

SPI communications (CS, SCLK, MOSI & MISO)

The CS, SCLK, MOSI & MISO pins provide serial communications between the device and the microcontroller.

Please see Section 9: SPI for details on SPI features, device register functions and electrical characteristics.

L9305

Input / Output

DS12774 - Rev 10

page 12/107

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