SX1233IMLTRT Semtech, SX1233IMLTRT Datasheet - Page 74

• 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

Rev 5 - June 2011
RegFifoThresh
(0x3C)
RegPacketConfig2
(0x3D)
RegAesKey1
(0x3E)
RegAesKey2
(0x3F)
RegAesKey3
(0x40)
RegAesKey4
(0x41)
RegAesKey5
(0x42)
RegAesKey6
(0x43)
RegAesKey7
(0x44)
RegAesKey8
(0x45)
RegAesKey9
(0x46)
RegAesKey10
(0x47)
RegAesKey11
(0x48)
RegAesKey12
(0x49)
RegAesKey13
(0x4A)
ADVANCED COMMUNICATIONS & SENSING
6-0 FifoThreshold
7-4 InterPacketRxDelay
7-0 AesKey(127:120)
7-0 AesKey(119:112)
7-0 AesKey(111:104)
7-0 AesKey(103:96)
7-0 AesKey(95:88)
7-0 AesKey(87:80)
7-0 AesKey(79:72)
7-0 AesKey(71:64)
7-0 AesKey(63:56)
7-0 AesKey(55:48)
7-0 AesKey(47:40)
7-0 AesKey(39:32)
7-0 AesKey(31:24)
7
3
2
1
0
TxStartCondition
-
RestartRx
AutoRxRestartOn
AesOn
rw
rw
rw
rw
rw
rw
w
w
w
w
w
w
w
w
w
w
w
w
w
w
Page 74
0001111 Used to trigger FifoLevel interrupt.
0000
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
1
0
0
1
0
*
Defines the condition to start packet transmission :
0
exceeds FifoThreshold)
1
unused
Forces the Receiver in WAIT mode, in Continuous Rx
mode.
Always reads 0.
Enables automatic Rx restart (RSSI phase) after
PayloadReady occurred and packet has been completely
read from FIFO:
0
1
InterPacketRxDelay .
Enable the AES encryption/decryption:
0
1
1
2
3
4
5
6
7
8
9
10
11
12
13
After PayloadReady occurred, defines the delay between
FIFO empty and the start of a new RSSI phase for next
packet. Must match the transmitter’s PA ramp-down time.
- Tdelay = 0 if InterpacketRxDelay >= 12
st
nd
rd
th
th
th
th
th
th
- Tdelay = (2
th
th
th
th
byte of cipher key (MSB byte)
byte of cipher key
byte of cipher key
byte of cipher key
byte of cipher key
byte of cipher key
byte of cipher key
byte of cipher key
byte of cipher key
byte of cipher key
FifoLevel (i.e. the number of bytes in the FIFO
FifoNotEmpty (i.e. at least one byte in the FIFO)
Off. RestartRx can be used.
On. Rx automatically restarted after
Off
On (payload limited to 66 bytes maximum)
byte of cipher key
byte of cipher key
byte of cipher key
InterpacketRxDelay
) / BitRate otherwise
DATASHEET
www.semtech.com
SX1233