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FS23 Scheda tecnica(PDF) 174 Page - NXP Semiconductors

Il numero della parte FS23
Spiegazioni elettronici  Safety system basis chip (SBC) with power management, CAN FD and LIN transceivers
PDF  230 Pages
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Produttore elettronici  NXP [NXP Semiconductors]
Homepage  http://www.nxp.com
Logo NXP - NXP Semiconductors

FS23 Scheda tecnica(HTML) 174 Page - NXP Semiconductors

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NXP Semiconductors
FS23
Safety system basis chip (SBC) with power management, CAN FD and LIN transceivers
Bit
Symbol
Description
OTP fuse load
Request an assertion of LIMP2
0 No action
1 LIMP2 assertion
4
LIMP2_REQ
POR, self-clear
Select LIMP2 polarity or PWM frequency
00 PWM frequency = 100 Hz (Default high)
01 Default high (Active low)
10 PWM frequency = 100 Hz (Default low)
11 Default low (Active high)
5 to 6
LIMP2_CFG
OTP fuse load
Select LIMP2 PWM duty cycle
00 PWM duty cycle = 20 %
01 PWM duty cycle = 10 %
10 PWM duty cycle = 5 %
11 PWM duty cycle = 2.5 %
7 to 8
LIMP2_DC_CFG
POR
Table 180. FS_LIMP12_CFG register bit description...continued
22.54 FS_FS0B_LIMP0_REL
Bit
15
14
13
12
11
10
9
8
Write
RELEASE_FS0B_LIMP0
Read
0
0
0
0
0
0
0
0
Reset
0
0
0
0
0
0
0
0
Bit
7
6
5
4
3
2
1
0
Write
RELEASE_FS0B_LIMP0
Read
0
0
0
0
0
0
0
0
Reset
0
0
0
0
0
0
0
0
Table 181. FS_FS0B_LIMP0_REL register bit allocation
Bit
Symbol
Description
Write secured 16 bits word to release FS0B and/or LIMP0
Write 3'b011,~WD_TOKEN[0:12] to release FS0B
Write 3'b110,~WD_TOKEN[3:15] to release LIMP0
Write 3'b101,~WD_TOKEN[0:6],~WD_TOKEN[10:15] to release both FS0B and LIMP0
0 to 15
RELEASE_FS0B_LIMP0
Reset on power-on reset (POR)
Table 182. FS_FS0B_LIMP0_REL register bit description
FS23
All information provided in this document is subject to legal disclaimers.
© 2024 NXP B.V. All rights reserved.
Product data sheet
Rev. 7.0 — 16 October 2024
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