 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
MFS2401AVBA0ES Datasheet(PDF) 73 Page - NXP Semiconductors |
|
|
|||||||||||||||||||||||||||||
MFS2401AVBA0ES Datasheet(HTML) 73 Page - NXP Semiconductors |
|
|
73 / 151 page  NXP Semiconductors FS2400 Fail-safe system basis chip with SMPS and LDO, CAN FD transceiver TA = -40 °C to 115 °C, unless otherwise specified. VSUP = 5.5 V to 40 V, unless otherwise specified. All voltages referenced to ground. Symbol Parameter Min Typ Max Unit Fail-safe TFS_DUR Fail-safe state duration • FS_DUR_CFG_OTP = 0 • FS_DUR_CFG_OTP = 1 90 3.6 100 4 110 4.4 ms s Table 45. Fail-safe state electrical characteristics 19.6 RSTB, LIMP0 Two safety output pins, RSTB and LIMP0, are implemented in order to guarantee the safe state of the system. All of those safety outputs are active low. RSTB is activated during power up and can only be released when the device is in Normal mode. LIMP0 is released at startup and is only asserted when a fault occurs. The two pins are managed independently in parallel of the main-state machine. 19.6.1 RSTB RSTB is an open-drain output that can be connected in the application to the reset of the MCU. RSTB requires an external pullup resistor to VDDIO. An internal pulldown RSTBRPD ensures RSTB low level in case of POR. Redundant supplies of RSTB driver ensures that the pin will be driven low when VSUP is lost. When RSTB is stuck low for more than RSTBT8S, the device transitions in Fail-safe mode. RSTB assertion depends on the device configuration during INIT phase. The configurations can be preselected by OTP. RSTB can also be asserted at MCU request by SPI, to check the correct HW connection. aaa-046862 VBOS/V1/VDDIO LOGIC RPD 5.1 kΩ 1 nF VDDIO To MCU Reset RSTB Figure 45. RSTB pin implementation A 1 ms or 10 ms delay is added before RSTB is released, depending on RSTB_DUR bit (preselectable by OTP) to accommodate specific MCU requirement asking for voltage supply stabilization before RSTB is released. TA = -40 °C to 115 °C, unless otherwise specified. VSUP = 5.5 V to 40 V, unless otherwise specified. All voltages referenced to ground. Symbol Parameter Min Typ Max Unit Static electrical characteristics RSTBVIL Low-level Input voltage - - 0.7 V RSTBVIH High-level Input voltage 1.5 - - V RSTBVOL Low-level output voltage (I = 2.0 mA) - - 0.4 V RSTBRPD Internal pulldown resistor 0.9 2 4 MΩ Table 46. RSTB electrical characteristics FS2400 All information provided in this document is subject to legal disclaimers. © 2024 NXP B.V. All rights reserved. Product data sheet Rev. 4 — 23 October 2024 Document feedback 73 / 151 |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
New Zealand ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
