L9680 datasheet(153/277 Pages) STMICROELECTRONICS

tên linh kiện	L9680

Giải thích chi tiết về linh kiện	Automotive advanced airbag IC for mid/high end applications

PDF	277 Pages

Scroll/Zoom	100%

nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

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153 / 277 page

DocID029257 Rev 1

153/277

L9680

SPI interfaces

276

5700 (RSDR7)

5800 (RSDR8)

5900 (RSDR9)

5A00 (RSDR10)

5B00 (RSDR11)

Write:

CRC[2:0]

CRC based on bits [16:0]

Updated based on bits [16:0]

FLT

0 Fault Status

Cleared when all of the following bits are '0': STG, STB, CURRENT_HI,

OPENDET, RSTEMP, NODATA, INVALID, SLOT ERROR, PULSE

OVERFLOW ERROR

Set when any of the following bits are '1': STG, STB, CURRENT_HI,

OPENDET, RSTEMP, NODATA, INVALID, SLOT ERROR, PULSE

OVERFLOW ERROR

0 No fault

1 Fault

On/Off

0 Channel On/Off Status

Cleared by SSM_RESET or when channel is commanded OFF via SPI

RSCTRL or when the STG bit is set or the RSTEMP bit is set

Set when channel is commanded ON by SPI RSCTRL

0 Off

1 On

LCID[0:3] 0000 0000 0000 Logical Channel ID

Updated based on SPI read request

0000 RSU0 SLOT1

0001 RSU0 SLOT2

0010 RSU0 SLOT3

0100 RSU1 SLOT1

0101 RSU1 SLOT2 1

0110 RSU1 SLOT3

1000 RSU2 SLOT1

1001 RSU2 SLOT2

1010 RSU2 SLOT3

1100 RSU3 SLOT1

1101 RSU3 SLOT2

1110 RSU3 SLOT3

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