November, 2018 Rev.1.4
107
11.6 IR Capture Control (
IRCC
)
11.6.1 Overview
MC96FR364B has an IR capture module which receives and captures the incoming digital IR signal
to detect the IR carrier frequency and count the carrier number. With this module, the Watch Timer
and Timer 2 can be configured to operate in IR capture mode by setting IRCEN bit in IRCC1 register.
Also Timer 3 can support IR capture feature. Both Timer 2 and Timer 3 can detect the envelop of
incoming carrier or count the number of input carrier signal according to the setting of IRCC2 register.
11.6.2 Block Diagram
Reference
Voltage
L/S
L/S
IRAEN
COMP_OUT
SIGNAL
/ P32
SENSOR
/ P31
+
_
IRAEN
SENOEN
M
U
X
IRI /
To WT
0
1
3
RSEL
VDDEXT
M
U
X
1
0
IRPOL
M
U
X
0
1
REFSEL
EXTREF
/ P30
Watch Timer
(Detect Carrier Frequency)
Timer 2/3
(Detect Envelop)
SENSOR/P31
Timer 2/3
(Count carrier number)
WT Output
Figure 11-27 Block Diagram of IR Capture function
Figure 11-28 Block Diagram of IR AMP
Содержание MC96FR364B
Страница 17: ...MC96FR364B November 2018 Rev 1 4 17 4 PACKAGE DIMENSION...
Страница 18: ...MC96FR364B 18 November 2018 Rev 1 4 Figure 4 1 PKG DIMENSION 28 TSSOP...
Страница 23: ...MC96FR364B November 2018 Rev 1 4 23 6 3 REMOUT Port Data PAD VDD Figure 6 3 REMOUT port...
Страница 69: ...November 2018 Rev 1 4 69 Initial value 00H BIT 7 0 BIT counter value...
