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L9680 датащи(PDF) 115 Page - STMicroelectronics

номер детали L9680
подробное описание детали  Automotive advanced airbag for mid/high end applications and cut-off battery IC
PDF  286 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9680 датащи(HTML) 115 Page - STMicroelectronics

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DS11615 Rev 7
115/286
L9680
SPI interfaces
285
1 run time ground loss detection enabled
SATBCK_LS_ON_DELAY
0
-
- SATBuck low-side activation delay
Updated by POR or SPI write
0 No delay is applied
1 Delay is applied
VCCBCK_LS_ON_DELAY
0
-
- SVCCBuck low-side activation delay
Updated by POR or SPI write
0 No delay is applied
1 Delay is applied
SATBCK_FORCE_F_SLOPE
0
-
- SatBuck fast slope selection
Updated by POR or SPI write
0 Fast slope activation depends on VIN voltage
1 Fast slope is forced ON
SYBST_FORCE_F_SLOPE
0
-
- SyncBoost fast slope selection
Updated by POR or SPI write
0 Fast slope activation depends on VIN voltage
1 Fast slope is forced ON
ERBST_FORCE_F_SLOPE
0
-
- ER Boost fast slope selection
Updated by POR or SPI write
0 Fast slope activation depends on VIN voltage
1 Fast slope is forced ON
VCCBCK_PH_SEL[1:0]
11
-
- VCCBuck phase shifting selection (if switching frequency is different respect
to another regulator, the phase shift between them is not guaranteed)
Updated by POR or SPI write
00 0 ns switching ON shift respect to t0
01 125 ns switching ON shift respect to t0
10 250 ns switching ON shift respect to t0
11 375 ns switching ON shift respect to t0
SATBCK_PH_SEL[1:0] 10
-
- SatBuck phase shifting selection (if switching frequency is different respect to
another regulator, the phase shift between them is not guaranteed)
Updated by POR or SPI write
00 0 ns switching ON shift respect to t0
01 125 ns switching ON shift respect to t0
10 250 ns switching ON shift respect to t0
11 375 ns switching ON shift respect to t0



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