TMP92CF30
2009-06-12
92CF30-315
7 6 5 4 3 2 1 0
Bit symbol
PLSEL
RXSEL
TXEN
RXEN
SIR0WD3
SIR0WD2
SIR0WD1 SIR0WD0
Read/Write R/W
Reset
State
0 0 0 0 0 0 0 0
SIR0CR
(1207H)
Function Select
transmit
pulse
width
0: 3/16
1: 1/16
Receive
data
0: “H” pulse
1: “L” pulse
Transmit
0: disable
1: enable
Receive
0: disable
1: enable
Select receive pulse width
Set effective pulse width to equal to more than 2x
×
(value
+
1)
+
100ns
Can be set : 1 to 14
Can not be set : 0, 15
Select receive pulse width
Formula: Effective pulse width
≥
2x
×
(value
+
1)
+
100ns
0000
Cannot be set
0001
Equal or more than 4x + 100ns
to
1110
Equal or more than 30x + 100ns
1111
Can not be set
Receive (recovery) operation
0
Disable receiving operation
(Received data is ignored)
1
Enabled receiving operation
Transmit (modulation) operation
0
Disabled transmission operation
(Input from SIO is ignored)
1
Enabled transmission operation
Select transmit pulse width
0
3/16 pulse width
1
1/16 pulse width
Note: If a pulse width complying with the IrDA1.0
standard (1.6
μ
s min.) can be guaranteed with
a low baud rate, setting this bit to “1” shortens
the duration of infrared ray activation,
resulting in reduced power dissipation.
Figure 3.14.28 IrDA Control Register (for SIO0)
Summary of Contents for TLCS-900/H1 Series
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