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XC-AN/ENG1-HU
Functional Description of radio frequency transceiver for
Product: BCM (Body Computer Module)
Brand Name: Bosch
Model Name: BR22
Hardware version: HW35
1
General Description
The radio frequency transceiver is part of a body computer ECU. The ECU in-
corporates several HW-inputs and HW-outputs, which monitor and control
body computer functionalities in a car (e.g. light control and central door lock-
ing).
The ECU consists of a plastic housing, PCB, electronic components and con-
nector pins.
The radio frequency transceiver functionality will be explained in more detail in
the below documented sections.
Bearbeiter
Szentannai Zsolt
MQB BCM
Telefon-Durchwahl
+36 1 879-7081
Budapest
26.08.2022
Seite 2 von 10
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