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L9966 データシート(PDF) 84 Page - STMicroelectronics

部品番号 L9966
部品情報  FlexInput IC for automotive applications
PDF  122 Pages
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メーカー  STMICROELECTRONICS [STMicroelectronics]
ホームページ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9966 データシート(HTML) 84 Page - STMicroelectronics

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16.8
CURR_SRC_CTRL_[13:15]
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-
RW
RW
RW
RW
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RW
RW
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Address:
0010_1101 up to 0010_1111
Description:
Current source control register
Table 60. CURR_SRC_CTRL_[13:15] register bit description
Range
Field name/description
Reset Value Reset Event
[15] Parity
Default
[14:11]
CIS[3:0]: Control channel selection (read/write field)
0000: Force to 0
0001: Channel 1
….
CIS == x: Select VRS or CTRL_CFG according to bit AUX_EVENCH or AUX_ODDCH
1111: Channel 15
0000
PORn
RSTn
[10:9]
CTR: Comparator threshold
00: Uth1
01: Uth2
10: Uth3
11: Uth Ratiometric
00
PORn
RSTn
[8:6]
CV[2:0] Current source value
000: 7.5 µA (PU) - 1uA (PU-VVAR) - 600uA(PD)
001: 20 µA (PU) - 20 µA (PD)
010: 250 µA (PU) - 100 µA (PD)
011: 500 µA (PU) - 500 µA (PD)
100: 1 mA (PU) - 1mA (PD)
101: 5 mA (PU) - 5mA (PD)
110: 1 0mA (PU) - 10mA (PD)
111: 2 0mA (PU) - 20mA (PD)
000
PORn
RSTn
[5:4]
CV_DW: Current source value during dewetting phase
00: 5 mA
01: 10 mA
10: 20 mA
11: current source value as from CV[2:0]
11
PORn
RSTn
[3:1]
SEL[2:0]: Pull-up/pull-down selection (CS=Control Signal)
000: HighZ (CS=1) - HighZ (CS=0)
001: PullUpVPRE (CS=1) - HighZ (CS=0)
000
PORn
RSTn
L9966
CURR_SRC_CTRL_[13:15]
DS12459 - Rev 10
page 84/122



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