LIN OPERATIONAL MODES event. In the Sleep mode, the inter" />
參數(shù)資料
型號(hào)： MCZ33905BD3EK
廠商： Freescale Semiconductor
文件頁(yè)數(shù)： 66/106頁(yè)
文件大?。?/td> 0K
描述： IC SBC CAN HS 3.3V 54SOIC
標(biāo)準(zhǔn)包裝： 26
應(yīng)用： 系統(tǒng)基礎(chǔ)芯片
接口： CAN，LIN
電源電壓： 5.5 V ~ 28 V
封裝/外殼： 54-SSOP（0.295"，7.50mm 寬）裸露焊盤
供應(yīng)商設(shè)備封裝： 54-SOICW-EP
包裝： 管件
安裝類型： 表面貼裝
Analog Integrated Circuit Device Data
62
Freescale Semiconductor
33903/4/5
LIN BLOCK
LIN OPERATIONAL MODES
event. In the Sleep mode, the internal 725 kOhm pull-up
resistor is connected and the 30 kOhm disconnected.
The LIN block can be awakened from Sleep mode by
detection of LIN bus activity.
LIN Bus Activity Detection
The LIN bus Wake-up is recognized by a recessive to
dominant transition, followed by a dominant level with a
duration greater than 70
s, followed by a dominant to
recessive transition. This is illustrated in Figures 20 and 21.
Once the Wake-up is detected, the event is reported to the
device state machine. An INT is generated if the device is in
LP VDD ON mode, or VDD will restart if the device was in LP
VDDOFF mode.
The Wake-up can be enable or disable by the SPI.
Fail-safe Features
Table 11 describes the LIN block behavior when there is a
failure.
Table 11. LIN Block Failure
FAULT
FUNCTIONNAL
MODE
CONDITION
CONSEQUENCE
RECOVERY
LIN supply Undervoltage
TXD RXD
LIN supply voltage < 6.0 V (typically)
LIN transmitter in recessive State
Condition gone
TXD Pin Permanent
Dominant
TXD pin low for more than
tTXDDOM
LIN transmitter in recessive State
Condition gone
LIN Thermal Shutdown
TXD RXD
LIN driver temperature > 160 °C
(typically)
LIN transmitter and receiver disabled
HS turned off
Condition gone
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCZ33905BD3EKR2 功能描述:CAN 接口集成電路 3.3V SBC HSCAN DUAL LIN RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube
MCZ33905BD3R2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:SBC Gen2 with CAN High Speed and LIN Interface
MCZ33905BD5EK 功能描述:CAN 接口集成電路 5.0V SBC HSCAN DUAL LIN RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube
MCZ33905BD5EKR2 功能描述:CAN 接口集成電路 5.0V SBC HSCAN DUAL LIN RoHS:否 制造商:Texas Instruments 類型:Transceivers 工作電源電壓:5 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:SOIC-8 封裝:Tube
MCZ33905BD5R2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:SBC Gen2 with CAN High Speed and LIN Interface
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