mrf89xa Microchip Technology Inc., mrf89xa Datasheet - Page 79

• Manufacturer Part Number: mrf89xa
• Description: Ultra-low Power, Integrated Ism Band Sub-ghz Transceiver
• Manufacturer: Microchip Technology Inc.

FIGURE 3-19:
3.9.3
The following table give the description of the interrupts
available in Continuous mode.
TABLE 3-5:
TABLE 3-6:
© 2010 Microchip Technology Inc.
IRQ0RXS<1:0>
00 (default)
01
10
11
IRQ1RXS<1:0>
00 (default)
01
10
11
Note 1:
IRQ0TXST
0 (default)
1
IRQ1TX
0 (default)
1
Note 1:
Interrupt Name
Note:
Interrupt Name
2:
2:
DATA (NRZ)
DCLK
In Continuous mode, no interrupt is available in Stand-by mode.
See also the DMODE1:DMODE0 bits in the FTXRXIREG and FTPRIREG registers.
In Continuous mode, no interrupt is available in Stand-by mode.
Also refer the DMODE1:DMODE0 bits in the FTXRXIREG and FTPRIREG registers for details.
In Continuous mode, it is always recom-
mended to enable the bit synchronizer to
clean the DATA signal even if the DCLK
signal is not used by the Microcontroller
(bit synchronizer is automatically enabled
in Buffered and Packet mode).
INTERRUPT SIGNALS MAPPING
INTERRUPT MAPPING IN CONTINUOUS RX MODE
INTERRUPT MAPPING IN CONTINUOUS TX MODE
RX PROCESSING IN CONTINUOUS MODE
Interrupts
Interrupts
IRQ0
IRQ0
IRQ0
IRQ0
IRQ1
IRQ1
IRQ1
IRQ1
IRQ0
IRQ0
IRQ1
IRQ1
Data Mode
Preliminary
Data Mode
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Continuous
Interrupt Type
Interrupt Type
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
MRF89XA
Interrupt Source
Interrupt Source
Sync Pattern
DS70622B-page 79
DCLK
DCLK
DCLK
DCLK
DCLK
DCLK
RSSI
–
–
–
–