參數(shù)資料
型號: MC33689DDWB
廠商: Freescale Semiconductor
文件頁數(shù): 20/31頁
文件大?。?/td> 0K
描述: IC SYSTEM BASE W/LIN 32-SOIC
標準包裝: 42
應用: 自動鏡像控制
接口: SPI
電源電壓: 5.5 V ~ 18 V
封裝/外殼: 32-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 32-SOIC
包裝: 管件
安裝類型: 表面貼裝
配用: KIT33689DWBEVB-ND - KIT FOR 33689 SBC WITH LIN
Analog Integrated Circuit Device Data
Freescale Semiconductor
27
33689
TYPICAL APPLICATIONS
TYPICAL APPLICATIONS
The 33689 can be configured in several applications. Figure 3 shows the 33689 in the typical master node application.
Figure 3. 33689 in Typical Master Node Application
Voltage
MISO
RST
5.0 V /50 mA
VDD
VS1
L1
RXD
TXD
LIN Physical Interface
LIN
GND
HS1
SCLK
CS
L2
E
-
E+
OUT
Window
MOSI
WDC
Pre-Driver
HS2
HS3
VS2
Watchdog
Regulator
Reset
Control
INT
Sense
SPI and
Control
Mode
AGND
IN
VCC
VS1
Op Amp
TGND
Current
VDD1
LIN Bus
MCU
VBAT
C3
C4
VDD1
C1
C2
33689
R1
D1
C5
R6
R7
R4
C7
R3
R2
D2
R5
C6
Component Values
C1=47
μF
C2=C4=C5=100 nF
C3=10
μF
C6=220 pF
C7=4.7 nF
R1=33 k
Ω
R2 and R3 depend on the application
R4>5.0 k
Ω
R5=1.0 k
Ω
R6= 10 k
Ω
R7=2.2 k
Ω
L1(1)
L1 = SMD Ferrite Bead-Type TDK MMZ2012Y202B(1)
EXT INPUT
R8(1)
R8=Varistor type TDK AVR-M1608C270MBAAB(1)
Notes:
1.
L1 and R8 are external components to improve EMC and ESD performances.
2.
Freescale does not assume liability, endorse, or warrant components from external manufacturers that are referenced in circuit
drawings or tables. While freescale offers component recommendations in this configuration, it is the customer’s responsibility to
validate their application.
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