SX1230I066TRT Semtech, SX1230I066TRT Datasheet - Page 35

• Manufacturer Part Number: SX1230I066TRT
• Description: IC TX UHF 433/868/916 MHZ 24-QFN
• Manufacturer: Semtech

Specifications of SX1230I066TRT

• Frequency: 315MHz, 434MHz, 868MHz, 915MHz
• Applications: RKE
• Modulation Or Protocol: ISM
• Data Rate - Maximum: 600kbps
• Power - Output: 17dBm
• Current - Transmitting: 95mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 1.8 V ~ 3.7 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 24-MLPQ
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 4mm
• Product Length (mm): 4mm
• Operating Supply Voltage (min): 1.8V
• Operating Supply Voltage (typ): 2.5/3.3V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed
• Other names: Q4629601; SX1230I066TR; SX1230I066TRT

8. Reference Design
The SX1230 reference design in shown above with connections for MCU mode operation. The values of all band
independent components are shown, for the appropriate RF matching please see Section 7.6. The corresponding 2-layer
PCB layout is shown in Figure 23. The example design size for the radio portion of the design (not including push button or
stand alone mode functionality) is encompassed by the green box whose largest dimensions are 19 x 10 mm.
SX1230, Revision 2 May 2009
©2008 Semtech Corp.
ADVANCED COMMUNICATIONS & SENSING
Match
Figure 23. SX1230 Reference Design Example
10 nF
L
M
Figure 22. SX1230 Reference Design
VR_PA
15 pF
RFOUT
PB(3:1)
XTA
32 MHz
XTB
Page 35
SX1230
PB0
EOL
15 pF
VBAT
GND
VR_ANA
VR_DIG
CLKOUT
MODE
MOSI
DATA
DCLK
MISO
SCK
NSS
100 nF
Vcc
100 nF
100 nF
Integrated Transmitter IC
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SX1230