W83L517D Datasheet, PDF (86/138 Pages) Winbond – LPC SUPER I/O

W83L517D
Version 0.6
5.9 Set7 - Remote control and IR module selection registers
Address Offset Register Name
Register Description
0
RIR_RXC
Remote Infrared Receiver Control
1
RIR_TXC
Remote Infrared Transmitter Control
2
RIR_CFG
Remote Infrared Config Register
3
SSR
Sets Select Register
4
IRM_SL1
Infrared Module (Front End) Select 1
5
IRM_SL2
6
IRM_SL3
7
IRM_CR
Infrared Module Select 2
Infrared Module Select 3
Infrared Module Control Register
5.9.1 Set7.Reg0 - Remote Infrared Receiver Control (RIR_RXC)
Reg.
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
RIR_RXC RX_FR2 RX_FR1 RX_FR0 RX_FSL4 RX_FSL3 RX_FSL2 RX_FSL1 RX_FSL0
Default Value
0
0
1
0
1
0
0
1
This register defines frequency range of receiver of remote IR.
Bit 7~5:
RX_FR2~0 - Receiver Frequency Range 2~0.
These bits select the input frequency range of the receiver. It is implemented through a
band pass filter, i.e., only the input signals whose frequency lies in the range defined in
this register will be received.
Bit 4~0:
RX_FSL4~0 - Receiver Frequency Select 4~0.
Selects the operation frequency of receiver.
79
Publication Release Date: Apr. 2000
Revision 0.60