Datasheets
SI4123-D-GM by:
Silicon Laboratories Inc
Silicon Laboratories Inc
Skyworks Solutions Inc
Not Found

RF and Baseband Circuit, CMOS, ROHS COMPLIANT, MS-220VHHD-1, QFN-28

Part Details for SI4123-D-GM by Silicon Laboratories Inc

Results Overview of SI4123-D-GM by Silicon Laboratories Inc

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Applications Industrial Automation Financial Technology (Fintech)

SI4123-D-GM Information

SI4123-D-GM by Silicon Laboratories Inc is a PLL or Frequency Synthesis Circuit.
PLL or Frequency Synthesis Circuits are under the broader part category of Signal Circuits.

A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
DBL5W5P543A40LF Amphenol Communications Solutions D-Sub Power Board Mount Connectors, Input Output Connectors, Full Power 5W5 Pin Right Angle Solder 40A, Europe Standard, 500 Cycles, Front: Threaded Insert M3, Back: Without Accessory on PCB.
DEL2V2P543H40LF Amphenol Communications Solutions D-Sub Power Board Mount Connectors, Input Output Connectors, Full Power 2V2 Pin Right Angle Solder 40A, Europe Standard, 500 Cycles, Front: Threaded Insert M3, Back: Harpoons for 2.4mm PCB Thickness.
DC8W8P500H30LF Amphenol Communications Solutions D-Sub Power Board Mount Connectors, Input Output Connectors, Full Power 8W8 Pin Right Angle Solder 30A, Europe Standard, 200 Cycles, Front: Without Accessory, Back: Harpoons for 2.4mm PCB Thickness.

Part Details for SI4123-D-GM

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SI4123-D-GM Part Data Attributes

SI4123-D-GM Silicon Laboratories Inc
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SI4123-D-GM Silicon Laboratories Inc RF and Baseband Circuit, CMOS, ROHS COMPLIANT, MS-220VHHD-1, QFN-28
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer SILICON LABORATORIES INC
Part Package Code QFN
Package Description QFN-28
Pin Count 28
Reach Compliance Code compliant
HTS Code 8542.39.00.01
Analog IC - Other Type PHASE LOCKED LOOP
JESD-30 Code S-XQCC-N28
JESD-609 Code e3
Length 5 mm
Moisture Sensitivity Level 3
Number of Functions 1
Number of Terminals 28
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material UNSPECIFIED
Package Code HVQCCN
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 0.9 mm
Supply Voltage-Max (Vsup) 3.6 V
Supply Voltage-Min (Vsup) 2.7 V
Supply Voltage-Nom (Vsup) 3 V
Surface Mount YES
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 40
Width 5 mm

SI4123-D-GM Related Parts

SI4123-D-GM Frequently Asked Questions (FAQ)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the RF traces short and away from digital signals. Use a common mode filter on the power supply lines to reduce noise.

  • Use a reliable SPI interface with a clock frequency of 1-10 MHz. Ensure proper signal termination and use a buffer or repeater if the distance between the devices is long. Implement error checking and retries to handle transmission errors.

  • The maximum transmit power is +20 dBm. You can adjust the transmit power by programming the PA_BOOST and PA_GM registers. However, be aware of regulatory limits and ensure compliance with local regulations.

  • Use the FHSS (Frequency Hopping Spread Spectrum) mode by programming the FHSS registers. Define the hop sequence, dwell time, and hop rate according to your application's requirements. Ensure compliance with local regulations and standards.

  • Use a 1/4 wavelength monopole antenna or a dipole antenna with a 50-ohm impedance. Ensure the antenna is matched to the SI4123-D-GM's output impedance. You can also use a PCB antenna or a ceramic antenna, but ensure proper impedance matching.