SX1232IMLTRT View Datasheet(PDF) - Semtech Corporation
Part Name
Description
Manufacturer
SX1232IMLTRT
Semtech Corporation
SX1232IMLTRT Datasheet PDF : 97 Pages
| |||
WIRELESS & SENSING
SX1232
DATASHEET
IIP2
IIP3
BW_SSB
IMR
IMA
DR_RSSI
2nd order Input Intercept Point
Unwanted tones are 20 MHz
above the LO
3rd order Input Intercept point
Unwanted tones are 1MHz and
1.995 MHz above the LO
Single Side channel filter BW
Image Rejection
Image Attenuation
RSSI Dynamic Range
Highest LNA gain -
+57
- dBm
Highest LNA gain G1 -
LNA gain G2, 4dB sensitivity hit -
Programmable
2.7
Wanted signal 3dB over sens
-
BER=0.1%
-
AGC enabled
Min -
Max -
-12
-8
-
48
56
-127
0
- dBm
- dBm
250 kHz
- dB
- dB
- dBm
- dBm
*
RxBw = 83 kHz (Single Side Bandwidth)
**
RxBw = 50 kHz (Single Side Bandwidth)
*** RxBw = 250 kHz (Single Side Bandwidth)
2.4.4. Transmitter
Table 7 Transmitter Specification
Symbol Description
Conditions
Min
RF_OP
RF output power in 50 ohms
Programmable with steps
on RFO pin (High efficiency PA).
Max +11
Min -
ΔRF_
OP_V
RF output power stability on
RFO pin versus voltage supply.
VDD = 2.5 V to 3.3 V -
VDD = 1.8 V to 3.7 V -
RF_OPH RF output power in 50 ohms, on Programmable with 1dB steps Max -
PA_BOOST pin (Regulated PA).
Min -
RF_OPH Max RF output power, on
High power mode
-
_MAX
PA_BOOST pin
ΔRF_
OPH_V
RF output power stability on
PA_BOOST pin versus voltage
supply.
VDD = 2.4 V to 3.7 V -
ΔRF_T RF output power stability versus From T = -40 °C to +85 °C
-
temperature on both RF pins.
PHN
Transmitter Phase Noise
Low Consumption PLL, 915 MHz
50kHz Offset -
400kHz Offset -
1MHz Offset
-
Low Phase Noise PLL, 915 MHz
50kHz Offset -
400kHz Offset -
1MHz Offset
-
Typ
+14
-1
3
8
+17
+2
+20
±1
+/-1
-102
-114
-120
-106
-117
-122
Max Unit
- dBm
- dBm
- dB
- dB
- dBm
- dBm
- dBm
- dB
- dB
- dBc/
- Hz
-
- dBc/
- Hz
-
Rev 3 - August 2012
Page 15
www.semtech.com
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