L9788 datasheet(194/264 Pages) STMICROELECTRONICS

194 / 264 page

Micro second channel (MSC) interface

L9788

194/264

DS12308 Rev 4

1: starter functions (DELAY OFF) enable for driver STR[2] (default)

[3] LSD/HSD_DRV3-CFG

1: LOW-SIDE configuration for STR3 driver (default)

0: HIGH-SIDE configuration for STR3 driver

[2] LSD/HSD_DRV2-CFG

1: LOW-SIDE configuration for STR2 driver (default)

0: HIGH-SIDE configuration for STR2 driver

[1] LSD/HSD_DRV1-CFG

1: LOW-SIDE configuration for STR1 driver (default)

0: HIGH-SIDE configuration for STR1 driver

[0] RLY4_DLY_OFF_EN

Enable delay off for RLY4 driver.

0: disabled

1: enabled (default)

18.5.4

CONFIG-REG 4

[7:6] PRD4_IDRV[1:0]

MOSFET pre-driver current driving strength

00: IDRV_00 20mA (default)

01: IDRV_01 10mA

10: IDRV_10 4mA

11: IDRV_11 2mA

[5:4] PRD3_IDRV[1:0]

MOSFET pre-driver current driving strength

00: IDRV_00 20mA (default)

01: IDRV_01 10mA

CONFIG-

REG 4

1 0 0 0 0 1

PRD1_IDRV[0:1]

PRD2_IDRV[0:1] PRD3_IDRV[0:1]

PRD4_IDRV[0:1]

DEFAULT

RESET SOURCE

D0:D7

v3v3a_ov, v3v3a_uv, v3v3d_ov, v3v3d_uv, vdd5_uv, vddio_uv, sw_reset,

after_run_reset, RSTN_IN

ACTIVATION

D0:D7 bits active as level

CONTROL ACCESS

not locked bits

L9788 Datasheet(PDF) 194 Page - STMicroelectronics

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