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MC33689DPEW

Description
Interface - Specialized SYSTEM BASIS CHIP W/LIN
CategoryAnalog mixed-signal IC    Drivers and interfaces   
File Size415KB,31 Pages
ManufacturerNXP
Websitehttps://www.nxp.com
Environmental Compliance
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MC33689DPEW Overview

Interface - Specialized SYSTEM BASIS CHIP W/LIN

MC33689DPEW Parametric

Parameter NameAttribute value
Brand NameFreescale
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerNXP
Reach Compliance Codecompliant
ECCN codeEAR99
Interface integrated circuit typeLINE TRANSCEIVER
JESD-609 codee3
Humidity sensitivity level3
Peak Reflow Temperature (Celsius)260
Maximum receive delay
Terminal surfaceMatte Tin (Sn)
Maximum time at peak reflow temperature40
Base Number Matches1
Freescale Semiconductor
Technical Data
Document Number: MC33689
Rev. 8.0, 9/2012
System Basis Chip with LIN
Transceiver
The 33689 is a serial peripheral interface (SPI) controlled system
basis chip (SBC) that combines many frequently used functions in an
MCU-based system plus a local interconnect network (LIN)
transceiver. Applications include power window, mirror, and seat
controls. The 33689 has a 5.0 V, 50 mA low dropout regulator with full
protection and reporting features. The device provides full SPI-
readable diagnostics and a selectable timing watchdog for detecting
errant operation.
The LIN transceiver waveshaping circuitry can be disabled for
higher data rates. One 50 mA and two 150 mA high side switches with
output protection are available to drive inductive or resistive loads. The
150 mA switches can be pulse-width modulated (PWM).
Two high voltage inputs are available for contact monitoring or as
external wake-up inputs. A current sense operational amplifier is
available for load current monitoring.
The 33689 has three operational modes:
• Normal (all functions available)
• Sleep (VDD OFF, wake-up via LIN bus or wake-up inputs)
• Stop (VDD ON, wake-up via MCU, LIN bus, or wake-up inputs)
Features
Full-duplex SPI Interface at frequencies up to 4.0 MHz
LIN transceiver capable to 100 kbps with waveshaping capability
5.0 V low dropout regulator with full fault detection and protection
One 50 mA and two 150 mA protected high side switches
Current sense operational amplifier
Compatible with LIN 2.0 specification package
VDD VPWR
33689D
SYSTEM BASIS CHIP WITH LIN
EW SUFFIX (PB-FREE)
98ARH99137A
32-PIN SOICW
ORDERING INFORMATION
Device
(Add R2 Suffix for Tape
and Reel)
MC33689DPEW
Temperature
Range (T
A
)
-40 °C to 125 °C
Package
32 SOICW
33689
VS1
VS2
VCC
VDD
WDC
HS3
L1
L2
5.0 V
HS1
CS
SCK
MCU
MOSI
MISO
SPI
CS
SCLK
MOSI
MISO
INT
RST
IN
OUT
TXD
RXD
HS2
E+
E-
GND
TGND
AGND
LIN
BUS
Figure 1. 33689 Simplified Application Diagram
Freescale Semiconductor, Inc. reserves the right to change the detail specifications,
as may be required, to permit improvements in the design of its products.
© Freescale Semiconductor, Inc., 2006-2012. All rights reserved.

MC33689DPEW Related Products

MC33689DPEW MC33689DPEWR2
Description Interface - Specialized SYSTEM BASIS CHIP W/LIN Interface - Specialized SYSTEM BASIS CHIP W/LIN
Brand Name Freescale Freescale
Is it lead-free? Lead free Lead free
Is it Rohs certified? conform to conform to
Maker NXP NXP
Reach Compliance Code compliant compliant
ECCN code EAR99 EAR99
Interface integrated circuit type LINE TRANSCEIVER LINE TRANSCEIVER
JESD-609 code e3 e3
Humidity sensitivity level 3 3
Peak Reflow Temperature (Celsius) 260 260
Terminal surface Matte Tin (Sn) Matte Tin (Sn)
Maximum time at peak reflow temperature 40 40
Base Number Matches 1 1
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