Datasheet Details
| Part number | CMX940 |
|---|---|
| Manufacturer | CML |
| File Size | 2.69 MB |
| Description | High Performance RF Synthesizer |
| Datasheet |
 CMX940 Datasheet
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General Description
The CMX940 is a low-power high performance Frac-N PLL with fully integrated wideband VCO and programmable output divider, generating RF signals over a continuous frequency range of 49 MHz to 2040 MHz.
It has two single-ended RF outputs to support Tx and Rx sub-systems.
Key Features
- RF output frequency 49 - 2040 MHz.
- Low current consumption.
- Supply voltage 3.0 - 3.6 V.
- Low 1 Hz normalised PLL noise floor -225 dBc/Hz.
- Phase noise -123 dBc/Hz, 25 kHz offset at 435 MHz.
- Dual programmable RF outputs.
- Low noise VCO -142 dBc/Hz, 1 MHz offset at 435 MHz.
- Low level of spurious products.
- Automatic VCO selection and calibration.
- 16- and 24-bit fractional-N PLL modes.
- High comparison f.