SX1212IWLTRT Semtech, SX1212IWLTRT Datasheet - Page 17

• 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

Consequently, in receive mode, due to the low intermediate frequency (Low-IF) architecture of the SX1212 the
frequency should be configured so as to ensure the correct low-IF receiver baseband center frequency, IF2.
Note that from Section 3.4.4, it is recommended that IF2 be set to 100 kHz.
Rev 2 – June 18th, 2009
ADVANCE
D COMMUNICATIONS & SENSING
Frf
Frf
Frf
Frf
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ook
ook
ook
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,
,
tx
tx
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rx
=
=
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=
9
8
9
8
9
8
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8
Flo
Fxtal
R
Flo
Fxtal
R
Page 17 of 77
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SX1212