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SPSB081 Datasheet(PDF) 106 Page - STMicroelectronics

Part # SPSB081
Description  Automotive power management IC with LIN and CAN-FD
PDF  137 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

SPSB081 Datasheet(HTML) 106 Page - STMicroelectronics

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Table 92. CR11 signals description
Bit
Name
Description
23
RES
Reserved
22
RES
Reserved
21
PWM1 DC_9
Binary coded on-dutycycle of PWM channel PWMx(1)
PWM1_DC_9,8...0 duty cycle
0000000000 = Off
0000000001 = 1*100/1024
0000000010 = 2*100/1024
... ... ...
1111111101 = 1021*100/1024
1111111110 = 1022*100/1024
1111111111 = 1023*100/1024
20
PWM1 DC_8
19
PWM1 DC_7
18
PWM1 DC_6
17
PWM1 DC_5
16
PWM1 DC_4
15
PWM1 DC_3
Binary coded on-duty cycle of PWM channel PWM1 (see above)
14
PWM1 DC_2
13
PWM1 DC_1
12
PWM1 DC_0
11
RES
Reserved
10
RES
Reserved
9
PWM2 DC_9
Binary coded on-dutycycle of PWM channel PWM2 (see below)
8
PWM2 DC_8
7
PWM2 DC_7
Binary coded on-dutycycle of PWM channel PWM2(1)
PWM2_DC_9,8...0 duty cycle:
0000000000 = Off
0000000001 = 1*100/1024
0000000010 = 2*100/1024
... ... ...
1111111101 = 1021*100/1024
1111111110 = 1022*100/1024
1111111111 = 1023*100/1024
6
PWM2 DC_6
5
PWM2 DC_5
4
PWM2 DC_4
3
PWM2 DC_3
2
PWM2 DC_2
1
PWM2 DC_1
0
PWM2 DC_0
1. To have a duty cycle equal to 100%, the output configuration shall be set in ON mode.
Table 93. Control register CR12 (0x0C)
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Bit
name
Access
0 (R)
Table 94. CR12 signals description
Bit
Name
Description
23
RES
Reserved
22
RES
Reserved
21
RES
Reserved
SPSB081
Control registers
DS14048 - Rev 3
page 106/137



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