Continental Refrigerator 5WK50218 User Manual/functional Description

IC:7812D-5WK50218 FCC ID:KR55WK50218

User Manual / Functional Description

of the

Continental

Radio Frequency Transmitter/Receiver

(TRX)

Type

5WK50218

1

Functional_Description_5WK50218_315.Doc

16 MHz

IC:7812D-5WK50218 FCC ID:KR55WK50218

System Overview

The Continental Transmitter / Receiver Unit (TRX) are placed in the vehicle and
support the following modules: Remote Keyless Entry (RKE), Comfort Access
(CA).

Block Diagram

Technical Data

Carrier Frequency: 314.6 MHz / 315.0 MHz
Modulation Type: FSK
Method of Generation: Sigma-Delta PLL
Number of Channels: 2
Power Supply: Vehicle Battery
Nominal Voltage: 13.4 V

2

Functional_Description_5WK50218_315.Doc