CMOSTEK CMT2300A - Page 34

CMT2300A
Rev 1.0 | Page34/46
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00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
D Q
0
1
PREAM_OK_FLG
PREAM_OK_CLR PREAM_OK_EN
D Q
0
1
SYNC_OK_FLG
SYNC_OK_CLR SYNC_OK_EN
D Q
0
1
NODE_OK_FLG
NODE_OK_CLR NODE_OK_EN
D Q
0
1
CRC_OK_FLG
CRC_OK_CLR CRC_OK_EN
D Q
0
1
PKT_OK_FLG
PKT_DONE_CLR PKT_DONE_EN
D Q
0
1
SL_TMO_FLG
SL_TMO_CLR SL_TMO_EN
D Q
0
1
RX_TMO_FLG
RX_TMO_CLR RX_TMO_EN
RX_FIFO_NMTY_FLG
RX_FIFO_TH_FLG
RX_FIFO_FULL_FLG
RX_FIFO_WBYTE_FLG
RX_FIFO_OVF_FLG
STATE_IS_STBY
01111
INT1
GPO3_SEL <1:0>
GPIO3
GPO2_SEL <1:0>
GPIO2
GPO1_SEL <1:0>
GPIO1
0
Preamble OK
Interrupt Source
0
Sycn Word OK
Interrupt Source
0
Node ID OK
Interrupt Source
0
CRC OK
Interrupt Source
0
Packet OK
Interrupt Source
0
Sleep Timeout
Interrupt Source
0
Receive Timeout
Interrupt Source
INT1_CTL <4:0>
RX_ACTIVE
0
RSSI_VLD_FLG
10000
10001
10010
10011
10100
10101
10110
10111
11000
11001
其它
STATE_IS_FS
STATE_IS_RX
RX_ACTIVE
D Q
0
1
PKT_DONE_FLG
PKT_DONE_CLR PKT_DONE_EN
0
Packet OK
Interrupt Source
TX_ACTIVE
Packet Err
Interrupt Source
Collision Err
Interrupt Source
0
0
1
INT_POLAR
D Q
0
1
LBD_CLR
0
LBD
Interrupt Source
LBD_FLG
TRX_ACTIVE
D Q
0
1
RX_DONE_FLG
TX_DONE_CLR TX_DONE_EN
0
Transmit Done
Interrupt Source
TX_FIFO_NMTY_FLG
TX_FIFO_TH_FLG
TX_FIFO_FULL_FLG
STATE_IS_TX
Figure 17. CMT2300A INT1 interrupt mapping diagram