L9680 datasheet(104/286 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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104 / 286 page

SPI interfaces

L9680

104/286

DS11615 Rev 7

SBL

0 Short between loop state

Updated by SSM_RESET or Loops diagnostic state machine

0 Short between squib/pyroswitch loops is not present

1 Short between squib/pyroswitch loops is present

STG

0 Short to Ground Test Status

Updated by SSM_RESET or Loops diagnostic state machine or as

determined by squib/pyroswitch leakage diagnostic

0 STG not detected

1 STG detected

STB

0 Short to Battery Test Status

Updated by SSM_RESET or Loops diagnostic state machine or as

determined by squib/pyroswitch leakage diagnostic

0 STB not detected

1 STB detected

SQP

0 Squib/pyroswitch PIN where leakage test has been performed

Updated by SSM_RESET or Loops diagnostic state machine or as

determined by squib/pyroswitch leakage diagnostic

0 SRx

1 SFx

LEAK_CHSEL[3:0] 0000 0000 0000 Channel selected for leakage measurement

Updated by SSM_RESET or Loops diagnostic state machine or as

determined by squib/pyroswitch leakage diagnostic

0000 = Ch 0

0001 = Ch 1

0010 = Ch 2

0011 = Ch 3

0100 = Ch 4

0101 = Ch 5

0110 = Ch 6

0111 = Ch 7

1000 = Ch 8

1001 = Ch 9

1010 = Ch A

1011 = Ch B

1100 - 1111 None Selected

L9680 Datenblatt(PDF) 104 Page - STMicroelectronics

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