W83877ATG Nuvoton Technology Corporation of America, W83877ATG Datasheet - Page 75

• Manufacturer Part Number: W83877ATG
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83877ATG

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Lost Frame Number (LST_NU):
When LST_FR=1 (Set5.Reg4. Bit6), Reg6 is replaced to LST_NU, that is 8-bit register and read
RFLFH will return 0. When read the register of RFLFH will pop-up another frame status and frame
length if FSFDR=1 (Set5.Reg4.Bit7).
6.3.8
6.3.8.1. Set6.Reg0 - Infrared Config Register 2 (IR_CFG2)
This register config ASK-IR, MIR, FIR operation function.
Bit 7:
Bit 6:
Reset Value
IR_CFG2 SHMD_N SHDM_N FIR_CRC MIR_CRC
ADDRESS
OFFSET
REG.
0
1
2
3
4
5
6
7
Set6 - IR Physical Layer Control Registers
SHMD_N - ASK-IR Modulation Disable
SHDM_N - ASK-IR Demodulation Disable
BIT 7
REGISTER
Reserved
Reserved
Reserved
HIR_FNU
IR_CFG2
0
MIR_PW
SIR_PW
NAME
SSR
BIT 6
SHMD_N
SHDM_N
0
Infrared Config Register 2
MIR (1.152M bps or 0.576M bps) Pulse Width
SIR Pulse Width
Sets Select Register
High Speed Infrared Flag Number
0
1
0
1
BIT 5
1
BIT 4
- 68 -
SOUT modulate 500K Hz Square Wave
0
REGISTER DESCRIPTION
W83877ATF/W83877ATG
Demodulation 500K Hz
Demodulation Mode
BIT 3
Modulation Mode
0
-
Re-rout SOUT
Re-rout SIN
-
-
-
INV_CRC DIS_CRC
BIT 2
0
BIT 1
0
BIT 0
0
-