SX1233IMLTRT Semtech, SX1233IMLTRT Datasheet - Page 70

• Manufacturer Part Number: SX1233IMLTRT
• Description: RF Transceiver Extended Bands Japan-Korea
• Manufacturer: Semtech

Specifications of SX1233IMLTRT

• Transmitting Current: 95mA
• Data Rate: 600Kbps
• Rf Ic Case Style: QFN
• No. Of Pins: 24
• Supply Voltage Range: 1.8V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Receiving Current: 17mA

6.5. IRQ and Pin Mapping Registers
Table 26 IRQ and Pin Mapping Registers
Rev 5 - June 2011
Name
(Address)
RegDioMapping1
(0x25)
RegDioMapping2
(0x26)
RegIrqFlags1
(0x27)
ADVANCED COMMUNICATIONS & SENSING
Bits Variable Name
7-6
5-4
3-2
1-0
7-6
5-4
2-0
3
7
6
5
4
3
2
1
0
Dio0Mapping
Dio1Mapping
Dio2Mapping
Dio3Mapping
Dio4Mapping
Dio5Mapping
-
ClkOut
ModeReady
RxReady
TxReady
PllLock
Rssi
Timeout
AutoMode
SyncAddressMatch
Mode
r/rwc
rwc
rw
rw
rw
rw
rw
rw
rw
r
r
r
r
r
r
r
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Default
Value
111
00
00
00
00
00
00
0
1
0
0
0
0
0
0
0
*
Set when the operation mode requested in Mode , is ready
Set in Rx mode, after RSSI, AGC and AFC.
Set in Rx when the RssiValue exceeds RssiThreshold.
Set when a timeout occurs (see TimeoutRxStart and
Set when entering Intermediate mode.
Set when Sync and Address (if enabled) are detected.
Description
Mapping of pins DIO0 to DIO5
See Table 20 for mapping in Continuous mode
See Table 21 for mapping in Packet mode
unused
Selects CLKOUT frequency:
000
001
010
011
100
101
110
111
- Sleep: Entering Sleep mode
- Standby: XO is running
- FS: PLL is locked
- Rx: RSSI sampling starts
- Tx: PA ramp-up completed
Cleared when changing operating mode.
Cleared when leaving Rx.
Set in Tx mode, after PA ramp-up.
Cleared when leaving Tx.
Set (in FS, Rx or Tx) when the PLL is locked.
Cleared when it is not.
Cleared when leaving Rx.
TimeoutRssiThresh )
Cleared when leaving Rx or FIFO is emptied.
Cleared when exiting Intermediate mode.
Please note that in Sleep mode a small delay can be
observed between AutoMode interrupt and the
corresponding enter/exit condition.
Cleared when leaving Rx or FIFO is emptied.
This bit is read only in Packet mode, rwc in Continuous
mode
OFF
FXOSC / 8
RC (automatically enabled)
FXOSC
FXOSC / 2
FXOSC / 4
FXOSC / 16
FXOSC / 32
DATASHEET
www.semtech.com
SX1233