L9680 datasheet(82/286 Pages) STMICROELECTRONICS

Teilenummer	L9680

Bauteilbeschribung	Automotive advanced airbag for mid/high end applications and cut-off battery IC

PDF	286 Pages

Scroll/Zoom	100%

Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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82 / 286 page

SPI interfaces

L9680

82/286

DS11615 Rev 7

ER_HCDIS_ON

- ER High Current Discharge State

Updated according to ER High Current discharge state diagram

0 ER_HCDIS_OFF

1 ER_HCDIS_ON

ER_SW_ON

- ER_SWITCH State

Updated according to ER Switch state diagram

0 ER_SWITCH_OFF

1 ER_SWITCH_ON

S_BST_ACT

- SYNCBOOST Active state

Updated according to SYNCBOOST Power Mode Control state diagram

0 SYNCBOOST supply in SYNCBOOST_OFF state

1 SYNCBOOST supply in SYNCBOOST_ON state

SATBUCK_ACT

0 SATBUCK Active state

Updated according to SATBUCK Power Mode Control state diagram

0 SATBUCK supply in SATBUCK_OFF state

1 SATBUCK supply in SATBUCK_ON state

VCC_ACT

- Buck Active state

Updated according to VCC Power Mode Control state diagram

0 VCC supply in VCC_OFF or VCC_SHUTDOWN states

1 VCC supply in VCC_RAMPUP or VCC_ON states

VSF_ACT

0 VSF Active state

Updated according to VSF Control Logic diagram

0 VSF_EN = 0

1 VSF_EN = 1

L9680 Datenblatt(PDF) 82 Page - STMicroelectronics