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Product Detailed Parameters
- Description：BPSK MODULATOR
- Series：-
- Mfr：CML Micro
- Package：Tray
- Function：Modulator
- Frequency：-
- RF Type：General Purpose
- Secondary Attributes：3V ~ 3.6V Supply
- Mounting Type：Surface Mount
- Package / Case：48-VFQFN Exposed Pad
- Supplier Device Package：48-VQFN (7x7)
- Grade：-
- Qualification：-
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Overview
The CMX7146Q3 is a BPSK wireless data modulator manufactured by CML Microcircuits. It supports flexible modulation rates from 600 to 9600 bps and integrates PA RAM, DACs, clock synthesizers, and auxiliary ADCs/DACs. The device operates on a 3V to 3.6V supply with a maximum power dissipation of 1.75W. It utilizes a serial interface and is housed in a 48-VQFN (7x7) surface-mount package. The component is moisture sensitive and complies with RoHS3 standards.
Feature Summary
- Integrates PA RAM, DACs, clock synthesizers, and auxiliary ADCs/DACs for system simplification
- Supports flexible BPSK modulation rates ranging from 600 to 9600 bps
- Features a compact 48-VQFN surface-mount package design
Applications
- Wireless data communication systems requiring BPSK modulation
- Low-power telemetry applications
- Industrial control links
Procurement Notes
Verify the specific suffix Q3 against official documentation to confirm package type and tape/reel specifications. Confirm RoHS3 compliance status prior to integration. Check current lifecycle status as this part may be designated as not recommended for new designs. Ensure ESD handling protocols are followed due to moisture sensitivity classification.
Selection Notes
Select the CMX7146Q3 when a dedicated BPSK modulator with integrated support circuitry is required. Consider the 48-VQFN footprint for space-constrained layouts. Evaluate the 600-9600 bps rate range against application throughput needs. Verify compatibility with existing serial interface controllers and power supply rails within the 3V to 3.6V operating window.
Part Context
This component belongs to the CMX7146 series of wireless data modulators from CML Microcircuits. The series focuses on providing high levels of integration for BPSK applications. The Q3 suffix typically denotes specific packaging or environmental variants within the product line, distinguishing it from other pinout or thermal configurations available in the same family.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult manufacturer documentation for direct replacements or cross-reference guides.
