SM1211E915 Semtech, SM1211E915 Datasheet - Page 17

Dev Kit Accessory

SM1211E915

Manufacturer Part Number
SM1211E915
Description
Dev Kit Accessory
Manufacturer
Semtech
Datasheets

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
Consequently, in receive mode, due to the low intermediate frequency (Low-IF) architecture of the SX1211 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 7 – Sept 2
ADVANCED COMMUNICATIONS & SENSING
nd
, 2008
Frf
Frf
Frf
Frf
,
,
,
,
ook
ook
ook
ook
,
,
,
,
tx
tx
rx
rx
9
8
9
8
9
8
9
8
Flo
Fxtal
R
Flo
Fxtal
R
Page 17 of 92
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SX1211

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