The Body Control Module (BCM) ECU, provides centralized control of all body systems, from interior/exterior lighting, HVAC,
doors and mirrors, windows, and wipers. BCM functionality is rapidly expanding as vehicle manufacturers transition to
electronic systems and control to provide greater comfort,
fuel economy, safety, and entertainment features.
However, with this comes increased weight due to the
greater number of wiring harnesses needed.
To minimize this added weight, communication such as
LIN and CAN are often adopted.
BODY CONTROL MODULE Products
Rectifier Diodes
Digital Transistor
Memory
Operational Amplifier
Comparator
Voltage Detector
(Reset ICs)
Integrated 8bit dimming
function and 6bit
current DAC for RGB
make it possible to produce a
broad range of colors.
LIN Transceiver BD2808MUV-M
SOP-J
Complies with the
automotive local network
standard LIN Ver. 2.1.
BD41020FJ-C RGB LED Driver
VQFN48MCV070 SOP
Suitable for a variety of drive
circuits (i.e. LEDs). Advanced
processes provide low ON
resistances.
MOSFET 100V Series 60V Series
P.27 P.47, P.54 to 55
PMDU
Select from among 4 different
series to meet application
requirements for VF and IR.
Schottky Barrier Diodes Ultra Low ILow VF SeriesR Series
P.48 to 50, P.60 to 64
P.
UMD
Bi-Directional Zener Diode
Bi-Directional Zener Diode
series optimized for LIN &
CAN.
RSB Series
P.68 to 70
GMR
High power Low Ohmic Chip
Shunt Resistors
Adopting a new structure results in
high heat dissipation and superior
temperature characteristics. 3W
rated power guaranteed in a
compact 6432 size.
GMR Series
(Under development)
P.
P.
P.57 to 58
P.
Voltage Regulator P.
P.
P.
+12V
Battery
Wiper Motor
Trunk Door Motor
(Cabin Lamps)
Rear Door Lock
Front
Mirror
Front
Window Motor
Rear Window Motor
Rear Lamp Module Front Lamp Module Front Lamp Module Rear Lamp Module
IPD IPD IPD IPD
LED
Driver
Memory
Op.Amps
Comparators
Voltage Detectors
( Reset IC s)
Front
Door Lock
Power Seats
CAN
Transceiver
Turn
Indicator
(27W)
Low Beam
(55W)
High Beam
(65W)
Fog Lamp (55W) Park/DRL(10 W)
Turn
Indicator
(27W)
Low Beam
(55W)
High Beam
(65W)
Park/DRL(10 W) Fog Lamp (55W)
Brake Lamp
(27W)
Reverse
Lamp
(10 W)
Fog Lamp
(10 W)
Turn
Indicator
(27W)
Brake Lamp
(27W)
Reverse Lamp
(10 W)
Fog Lamp
(10 W)
Turn
Indicator
(27W)
LIN
Transceiver
Power
P rotection Voltage
Regulator
I/O
Protection
Right Left
MOSFET
MOSFET
MOSFET
MOSFET
MOSFET
MOSFET
SBD Low Ohmic
Resistor
Bi-Zener
MCU
IPD/
MOSFET
IPD/
MOSFET
IPD/
MOSFET
IPD/
MOSFET
IPD/
MOSFET
LED
Head Lamp
Wiper
Immobilizer
Security Horn
Right Mirror
Door Control
(Front)
Smart Key Remote Door Lock
Trunk Room Monitor
Trunk Room switch
Ambient Lighting Tail Lamp
Door Control
(Rear)
Door Control
(Rear)
Door Control
(Front)
Left Mirror
Body Control Module
ECU