W83L517D_05 Datasheet, PDF (80/133 Pages) Winbond – LPC I/O for Notebook

W83L517D/W83L517D-F
Bit 2:
Bit 1:
Bit 0:
INV_CRC - Inverting CRC
When set to 1, the CRC is inversely output in physical layer.
DIS_CRC - Disable CRC
When set to 1, the transmitter does not transmit CRC in physical layer.
Reserved, write 1.
8.8.2 Set6.Reg1 - MIR (1.152M/0.576M bps) Pulse Width
REG.
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
MIR_PW
-
-
-
M_PW4 M_PW3
Reset Value
0
0
0
0
1
BIT 2
M_PW2
0
BIT 1
M_PW1
1
BIT 0
M_PW0
0
This 5-bit register sets MIR output pulse width.
M_PW4~0
00000
00001
00010
...
k₁₀
...
11111
MIR PULSE WIDTH (1.152M BPS)
0 ns
20.83 ns
41.66 (==20.83*2) ns
...
20.83*k₁₀ ns
...
645 ns
MIR OUTPUT WIDTH (0.576M BPS)
0 ns
41.66 ns
83.32 (==41.66*2) ns
...
41.66*k₁₀ ns
...
1290 ns
8.8.3 Set6.Reg2 - SIR Pulse Width
REG.
BIT 7
BIT 6
BIT 5
SIR_PW
-
-
-
Reset Value
0
0
0
BIT 4
S_PW4
0
BIT 3
S_PW3
0
BIT 2
S_PW2
0
BIT 1
S_PW1
0
BIT 0
S_PW0
0
This 5-bit register sets SIR output pulse width.
S_PW4~0
00000
01101
Others
SIR OUTPUT PULSE WIDTH
3/16 bit time of IR
1.6 us
1.6 us
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