L9679E datasheet(35/124 Pages) STMICROELECTRONICS

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DSR_x (x=0 to 7)

Deployment status channel x

MISO

ID:

13 (DSR_0), 14 (DSR_1), 15 (DSR_2), 16 (DSR_3), 17 (DSR_4), 18 (DSR_5), 19 (DSR_6), 1A

(DSR_7)

Type:

Read:

1300 (DSR_0), 1400 (DSR_1), 1500 (DSR_2), 1600 (DSR_3), 1700 (DSR_4), 1800 (DSR_5),

1900 (DSR_6), 1A00 (DSR_7)

Write:

POR

WSM

SSM

[15]

CHxDS: Channel x deployment successful

Updated according to Deployment Driver Control Logic

(set when deployment terminates on ch x due to deploy timer timeout, cleared on SSM_RESET

OR when deployment starts on ch x)

0: Deployment not successful

1: Deployment successful

[14]

CHxSTAT: Channel x deployment status

Updated according to Deployment Driver Control Logic

(set when deployment starts on ch x, cleared on SSM_RESET OR when deployment terminates

due to deploy timer timeout, LS Over current OR

GND Loss)

0 Deployment not in progress

1 Deployment in progress

[12]

DCRxERR: Deployment configuration register error

0 Deploy configuration change accepted and stored in memory

1 Deploy configuration change rejected because deploy is in progress

(or DEP_EXPIRE_TIME changed when in DEP_ENABLED state)

[5:0]

000000

DEP_CHx_ExpTimer[5:0]: Channel x Deployment Expiration Timer value 8 ms/count

Updated according to Deployment Driver Control Logic

(Cleared on SSM_RESET OR when Exp Timer times out OR when SPI_DEPREQx is received

while in DEP_ENABLED state AND in ARMING or SAFING states)

L9679E

Global SPI read/write registers

DS12485 - Rev 5

page 35/124

L9679E Datasheet(PDF) 35 Page - STMicroelectronics

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