MCZ33689DEW Freescale Semiconductor, MCZ33689DEW Datasheet - Page 27

• Manufacturer Part Number: MCZ33689DEW
• Description: IC SYSTEM BASIS CHIP LIN 32-SOIC
• Manufacturer: Freescale Semiconductor

Specifications of MCZ33689DEW

• Applications: Automotive
• Current - Supply: 5mA
• Voltage - Supply: 5.5 V ~ 18 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Analog Integrated Circuit Device Data
Freescale Semiconductor
The 33689 can be configured in several applications.
MCU
Notes:
Component Values
C1=47 µF
C2=C4=C5=100 nF
C3=10 µF
C6=220 pF
C7=4.7 nF
1.
2.
V
L1 and R8 are external components to improve EMC and ESD performances.
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.
DD1
EXT INPUT
C4
R3
R2
C7
R1=33 kΩ
R2 and R3 depend on the application
R4>5.0 kΩ
R5=1.0 kΩ
R6= 10 kΩ
R7=2.2 kΩ
R8=Varistor type TDK AVR-M1608C270MBAAB
L1 = SMD Ferrite Bead-Type TDK MMZ2012Y202B
C3
V
R1
DD1
R4
Figure 3. 33689 in Typical Master Node Application
SCLK
MOSI
MISO
WDC
OUT
VDD
VCC
RXD
TXD
RST
INT
E+
CS
E
IN
-
TYPICAL APPLICATIONS
5.0 V/50 mA
Current
Sense
Op Amp
Watchdog
AGND
Window
Control
Reset
SPI and
Control
Mode
Figure 3
LIN Physical Interface
33689
Regulator
Voltage
TGND
shows the 33689 in the typical master node application.
VS1
Pre-Driver
(1)
(1)
GND
VS1
VS2
HS1
HS2
HS3
L2
L1
LIN
C5
C2
R6
R7
C6
TYPICAL APPLICATIONS
R5
C1
D1
D2
L1
V
(1)
R8
BAT
(1)
LIN Bus
33689
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