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SPSB100 Datasheet(PDF) 185 Page - STMicroelectronics

Part # SPSB100
Description  Automotive power management IC for highly integrated processors
PDF  213 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

SPSB100 Datasheet(HTML) 185 Page - STMicroelectronics

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Table 291. DSR14 (0x2E)
Bit
Name
Description
15
RES
Reserved
14
RES
Reserved
13
VS_9
Voltage level on VS pin
Bits cannot be cleared
(a clear command generates a SPI_UNDEF_ADD flag)
12
VS_8
11
VS_7
10
VS_6
9
VS_5
8
VS_4
Table 292. DSR14 (0x2E) LSB
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0 (R)
0 (R)
0 (R)
0 (R)
0 (RC1L)
0 (RC1L)
0 (RC1L)
0 (RC1L)
VS_3
VS_2
VS_1
VS_0
CRC3
CRC2
CRC1
CRC0
VS voltage
Level bit 3
VS voltage
Level bit 2
VS voltage
Level bit 1
VS voltage
Level bit 0
Cyclic
redundancy
checking bit 3
Cyclic
redundancy
checking bit 2
Cyclic
redundancy
checking bit 1
Cyclic
redundancy
checking bit 0
Table 293. DSR14 (0x2E) LSB description
Bit
Name
Description
7
VS_3
6
VS_2
5
VS_1
4
VS_0
3
CRC 3
2
CRC 2
1
CRC 1
0
CRC 0
Table 294. DSR15 (0x2F) MSB
Bit 23
Bit 22
Bit 21
Bit 20
Bit 19
Bit 18
Bit 17
Bit 16
- (R0)
- (R0)
- (R0)
- (R0)
- (R0)
- (R0)
- (R0)
- (R0)
RES
RES
RES
RES
RES
RES
RES
RES
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Table 295. DSR15 (0x2F) MSB
Bit
Name
Description
23
RES
Reserved
22
RES
Reserved
SPSB100
SPI registers
DS14640 - Rev 2
page 185/213



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