L9301 datasheet(41/54 Pages) STMICROELECTRONICS

部件名	L9301

功能描述	Automotive octal low side driver or quad low side plus quad high side driver

PDF	54 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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41 / 54 page

DS11400 Rev 9

41/54

L9301

SPI

13.3

SPI frame

MOSI

W/R

1 = Write

0 = Read

ADD

Address

RES

Reserved

DATA

Data

CRC

CRC: Polynomial is x3+x2+x+1

MISO

SPIErr[2]

SPI Short Frame: a less-than-32bit SPI frame was received

SPIErr[1]

SPI Long Frame: a more-than-32bit SPI frame was received

SPIErr[0]

SPI CRC Error: SPI CRC checksum error

CHExcp[5]

gf: bit 6 of General device diagnostic register

CHExcp[4]

got: bit 4 of General device diagnostic register

CHExcp[3]

vdduv: bit 3 of General device diagnostic register

CHExcp[2]

vddov: bit 2 of General device diagnostic register

CHExcp[1]

vbuv: bit 1 of General device diagnostic register

CHExcp[0]

vbov: bit 0 of General device diagnostic register

DATA

Data

CRC

CRC: Polynomial is x3+x2+x+1

W/R

ADD

RES

DATA[19..13]

DATA[12..0]

CRC[2..0]

SPIErr[2..0]

CHExcp[5..0]

DATA[19..13]

DATA[12..0]

CRC[2..0]

L9301 数据表(PDF) 41 Page - STMicroelectronics

L9301 数据表(HTML) 41 Page - STMicroelectronics

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