Continental Automotive Systems Corporation 5WY8230 사용자 설명서
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3. Function electrical description
3.1. SRX Operation Modes
The SRX can operate in three different modes – RKE Mode, PASE Mode and Stand by Mode.
Additionally the SRX has a Sleep Mode where the power consumption is reduced to a minimum.
3.1.1. RKE MODE
In the RKE Mode the following functionalities are available:
Parameter
description
1
RF data reception
Be available
2
Duty cycle
Be operated ( PDWN_SMD & PDWN_KFSK)
3
SRx –bus communication
Be available
4
Battery voltage observation
Be observed
5
RSSI measurement
Be available only for SMD receiver needed
6
Contact- cleaning
Be available
3.1.2. PASE MODE
In the PASE Mode the following functionalities are available:
Parameter
description
1
RF-PASE data reception
Be available
2
Duty cycle
Be operated ( PDWN_SMD & PDWN_KFSK)
3
SRx –bus communication
Be available for PASE reception results
4
Battery voltage observation
Be observed
5
RSSI measurement
Be available only for SMD receiver needed
6
Contact- cleaning
Be available
3.1.3. SLEEP MODE
The Sleep Mode must be initiated by sending a request message via serial link. The SRX does not operate in
the Sleep Mode. To leave the Sleep Mode the host module must send a wake-up message to the SRx. After
the SRx was woken up from the Sleep Mode it will go into the Standby Mode for 500 ms.
the Sleep Mode. To leave the Sleep Mode the host module must send a wake-up message to the SRx. After
the SRx was woken up from the Sleep Mode it will go into the Standby Mode for 500 ms.
Parameter
description
1
RF-PASE data reception
Not available
2
Duty cycle
Duty -off ( PDWN_SMD :Low / PDWN_KFSK:High)
3
SRx –bus communication
Be available
4
Battery voltage observation
Be observed
5
RSSI measurement
Not available only for SMD receiver needed
6
Contact- cleaning
Be available