L9679P datasheet(79/272 Pages) STMICROELECTRONICS

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DocID029275 Rev 1

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L9679P

SPI interfaces

271

7.3.7

Deployment configuration registers (DCR_x)

Deployment Configuration Channel 0 (DCR_0)

Deployment Configuration Channel 2 (DCR_2)

Deployment Configuration Channel 4 (DCR_4)

Deployment Configuration Channel 6 (DCR_6)

ID:

06 (DCR_0)

08 (DCR_2)

0A (DCR_4)

0C (DCR_6)

Type:

R/W

Read:

0600 (DCR_0)

0800 (DCR_2)

0A00 (DCR_4)

0C00 (DCR_6)

Write:

000C (DCR_0)

0010 (DCR_2)

0014 (DCR_4)

0018 (DCR_6)

MOSI

Deploy_Time

MISO

Deploy_Time

Deploy_Time[5:0] 0000

0000

Default deployment time = 0 μs (no deployment, 8 us pulse output on ARM1

pin during PULSE TEST)

Deployment time: actual deployment time (ms) = Deploy_Time*0.064ms

(0.064ms/count up to 4.032ms max)

Dep_Current[1:0]

00 Deployment Current limit select

Updated by SSM_RESET or SPI write while in DIAG state

00 Unused (no deploy)

01 1.75 A min

10 1.2 A min

11 Unused (no deploy)

Dep_expire_time[1:0]

00 Deploy command expiration timer select

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