SX1212IWLTRT Semtech, SX1212IWLTRT Datasheet - Page 58

• Manufacturer Part Number: SX1212IWLTRT
• Description: IC TXRX 300MHZ-510MHZ 32-TQFN
• Manufacturer: Semtech

Specifications of SX1212IWLTRT

• Frequency: 300MHz ~ 510MHz
• Data Rate - Maximum: 150kbps
• Modulation Or Protocol: FSK, OOK
• Applications: AMR, ISM, Home Automation, Process Control
• Power - Output: 12.5dBm
• Sensitivity: -110dBm
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 3mA
• Current - Transmitting: 25mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TQFN
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Modulation Type: FSK/OOK
• Package Type: TQFN EP
• Operating Supply Voltage (min): 2.1V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed
• Other names: SX1212IWLTR

6. Configuration and Status Registers
Table 26 sums-up the control and status registers of the SX1212:
Table 26: Registers List
The detailed description of the MCParam register is given in Table 27.
Table 27: MCParam Register Description
Rev 2 – June 18th, 2009
ADVANCED COMMUNICATIONS & SENSING
Name
Chip_mode
Freq_band
Subbband
Data_mode
FSK_OOK_ctrl
Name
MCParam
IRQParam
RXParam
SYNCParam
TXParam
OSCParam
PKTParam
6.1. General Description
6.2. Main Configuration Register - MCParam
Bits
7-5
4-2
1-0
7-6
5-4
3 x 8
4 x 8
1 x 8
4 x 8
Size
13 x 8
6 x 8
1 x 8
Address
(d)
0
0
0
1
1
Address
0 - 11
12 - 15
16 - 21
22 – 25
26
27
28 - 30
RW
r/w
r/w
r/w
r/w
r/w
Description
Transceiver mode:
000
001
010
011
100
Frequency band:
000
001
010
011
100
101
Frequency Sub-band:
00 -> 1st quarter of the selected band (d)
01 -> 2nd quarter of the selected band
10 -> 3rd quarter of the selected band
11 -> 4th quarter of the selected band
Data operation mode:
00 -> continuous mode (d)
01 -> buffered mode
1X -> packet handling mode
RxTx modulation scheme:
00 -> Reset
01 -> OOK
10 -> FSK (d)
11 -> Direct mode of transmitter (internal). Reserved (external)
Description
Main parameters common to transmit and receive modes
Interrupt registers
Receiver parameters
Pattern
Transmitter parameters
Crystal oscillator parameters
Packet handler parameters
sleep mode - Sleep
stand-by mode - Stby (d)
frequency synthesizer mode - FS
receive mode - Rx
transmit mode - Tx
300-330 MHz
320-350 MHz
350-390 MHz
390-430 MHz
430-470 MHz (d)
470-510 MHz
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