SX1212IWLTRT Semtech, SX1212IWLTRT Datasheet - Page 69

• 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

Rev 2 – June 18th, 2009
ADVANCED COMMUNICATIONS & SENSING
7.3.3. Transmitter Frequency Hop Optimized Cycle
SX1212 is in Tx mode
On channel 1 (R1/P1/S1)
16mA typ. @1dBm
1.3mA typ.
SX1212
IDDFS
IDDT
IDD
Figure 51: Tx Hop Cycle
TS HOP
Wait
Page 69 of 77
TS TR
1. Set R2/P2/S2
2. Set SX1212 in FS mode, change
MCParam_Band if needed, then switch
from R1/P1/S1 to R2/P2/S2
Wait
SX1212 is now ready
for data transmission
Set SX1212 back in Tx mode
Time
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SX1212