W83977G Winbond Electronics Corp America, W83977G Datasheet - Page 58

• Manufacturer Part Number: W83977G
• Description: W83877TF plus KBC, CIR, RTC, Pb-free
• Manufacturer: Winbond Electronics Corp America

7.2.2
The advanced IR functions including Advanced SIR/ASK-IR, MIR, FIR, or Remote IR are described as
follows.
Bit 7:
Bit 6:
Bit 5:
Bit 4:
Bit 3:
Bit 2:
Advanced IR
Legacy IR
MODE
W83977F-A/ W83977G-A/ W83977AF-A/ W83977AG-A
Legacy IR Mode:
Advanced IR Mode:
Legacy IR Mode:
MIR, FIR mode:
Advanced SIR/ASK-IR, Remote IR:
Legacy IR Mode:
Advanced SIR/ASK-IR, MIR, FIR, Remote IR:
Legacy IR Mode:
MIR, FIR, Remote IR:
Reserved. A read will return 0.
Legacy IR Mode:
Advanced SIR/ASK-IR:
MIR, FIR, Remote Controller:
Set0.Reg1 - Interrupt Control Register (ICR)
Not used. A read will return 0.
ETMRI - Enable Timer Interrupt
A write to 1 will enable timer interrupt.
Not used. A read will return 0.
EFSFI - Enable Frame Status FIFO Interrupt
A write to 1 will enable frame status FIFO interrupt.
Not used.
Not used. A read will return 0.
ETXTHI - Enable Transmitter Threshold Interrupt
A write to 1 will enable transmitter threshold interrupt.
Not used. A read will return 0.
EDMAI - Enable DMA Interrupt.
A write to 1 will enable DMA interrupt.
EUSRI - Enable USR (IR Status Register) Interrupt
A write to 1 will enable IR status register interrupt.
EUSRI - Enable USR (IR Status Register) Interrupt
A write to 1 will enable IR status register interrupt.
ETMRI
B7
0
EFSFI
B6
0
ETXTHI
B5
0
EDMAI
-50
B4
0
B3
0
0
EUSRI/ TXURI
EUSRI
B2
ETBREI
ETBREI
B1
ERDRI
ERBRI
B0