SX1239IMLTRT Semtech, SX1239IMLTRT Datasheet - Page 10

• Manufacturer Part Number: SX1239IMLTRT
• Description: IC, RF RECEIVER, 1.02GHz, QFN-24
• Manufacturer: Semtech

Specifications of SX1239IMLTRT

• Applications: Wireless Sensor Networks, Automated Meter Reading, Home And Building Automation
• Receiving Current: 16mA
• Data Rate: 300Kbps
• Modulation Type: FSK, OOK
• Sensitivity Dbm: -120dBm
• Rohs Compliant: Yes
• Rf Ic Case Style: QFN
• No. Of Pins: 24
• Sensitivity (dbm): -120dBm
• Supply Voltage Range: 1.8V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / Rohs Status: Supplier Unconfirmed

1.3. Pin Description
Table 1
Rev 3 - Jan 2011
ADVANCED COMMUNICATIONS & SENSING
SX1239 Pinouts
Number
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
0
1
2
3
4
5
6
7
8
9
DIO1/DCLK
DIO2/DATA
GROUND
VR_ANA
VR_DIG
RESET
VBAT1
VBAT2
Name
MISO
MOSI
DIO0
DIO3
DIO4
DIO5
RFIN
GND
GND
GND
XTB
SCK
NSS
XTA
NC
NC
NC
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
-
-
-
-
-
-
-
-
-
-
-
I
I
I
I
Page 10
Exposed ground pad
Supply voltage
Regulated supply voltage for analogue circuitry
Regulated supply voltage for digital blocks
XTAL connection
XTAL connection
Reset trigger input
Digital I/O, software configured
Digital Output, software configured
Digital Output, software configured
Digital I/O, software configured
Digital I/O, software configured
Digital I/O, software configured
Supply voltage
Ground
SPI Clock input
SPI Data output
SPI Data input
SPI Chip select input
Do not connect
Ground
RF input
Ground
Do not connect
Do not connect
Description
DATASHEET
www.semtech.com
SX1239