SM1211E915 Semtech, SM1211E915 Datasheet - Page 5

• Manufacturer Part Number: SM1211E915
• Description: Dev Kit Accessory
• Manufacturer: Semtech

Specifications of SM1211E915

• Modulation Type: FSK, OOK
• Data Rate Max: 200Kbps
• Frequency Range: 902MHz To 928MHz
• Supply Voltage Range: 2.1V To 3.6V
• Module Interface: SPI
• Supply Current: 25mA
• Accessory Type: RF Module
• Sensitivity: -105dBm
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Package Type: TQFN EP
• Operating Supply Voltage (min): 2.1V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Sensitivity (dbm): -105dBm
• Rohs Compliant: NA
• Lead Free Status / RoHS Status: na
• Lead Free Status / RoHS Status: na

SX1211
ADVANCED COMMUNICATIONS & SENSING
This product datasheet contains a detailed description of the SX1211 performance and functionality. Please consult
the Semtech website for the latest updates or errata.
1. General Description
The SX1211 is a single chip FSK and OOK transceiver capable of operation in the 863-870 MHz and 902-928 MHz
license free ISM frequency bands, as well as the 950 - 960 MHz frequency band. It complies with both the relevant
European and North American standards, EN 300-220 V2.1.1 (June 2006 release) and FCC Part 15 (10-1-2006
edition). A unique feature of this circuit is its extremely low current consumption in receiver mode of only 3mA (typ).
The SX1211 comes in a 5x5 mm TQFN-32 package.
1.1. Simplified Block Diagram
Figure 1: SX1211 Simplified Block Diagram
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Rev 7 – Sept 2
, 2008
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