W83877ATG Nuvoton Technology Corporation of America, W83877ATG Datasheet - Page 77

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

Specifications of W83877ATG

• Lead Free Status / RoHS Status: Supplier Unconfirmed

6.3.8.3. Set6.Reg2 - SIR Pulse Width
This 5-bit register is set SIR output pulse width.
6.3.8.4. Set6.Reg3 - Set Select Register
A write to this register will result in going to other Set. Reading this register returns F0
6.3.8.5. Set6.Reg4 - High Speed Infrared Beginning Flag Number (HIR_FNU)
Bit 7~4:
default Value
Reset Value
HIR_FNU
Reset Value
SIR_PW
REG.
REG.
REG.
SSR
S_PW4~0
Others
00000
01101
M_FG3~0 - MIR beginning Flag Number
These bits define the number of transmitter Start Flag of MIR. Note that the number of
MIR start flag should be equal to or more than two which is defined in IrDA 1.1 physical
layer. The default value is 2.
M_FG3
SSR7
BIT 7
BIT 7
BIT 7
0
1
0
-
M_FG2
SSR6
BIT 6
BIT 6
BIT 6
0
1
0
-
M_FG1
SSR5
BIT 5
BIT 5
BIT 5
0
1
1
-
S_PW4
M_FG0
SSR4
BIT 4
BIT 4
BIT 4
- 70 -
0
1
0
SIR OUTPUT PULSE WIDTH
3/16 bit time of UART
W83877ATF/W83877ATG
S_PW3
F_FL3
SSR3
BIT 3
BIT 3
BIT 3
0
0
1
1.6 us
1.6 us
S_PW2
F_FL2
SSR2
BIT 2
BIT 2
BIT 2
0
0
0
S_PW1
F_FL1
SRR1
BIT 1
BIT 1
BIT 1
0
0
1
16
.
S_PW0
F_FL0
SRR0
BIT 0
BIT 0
BIT 0
0
0
0