Normal SupplyRF output frequency range: 53.125 MHz to 13.6G MHz
Background noise integer channel: 228 dBc/Hz
Background noise decimal channel: 224 dBc/Hz
Integrated RMS jitter (1 kHz to 20 MHz): 97 fs at 6 GHz output
Decimal N-division synthesizer and integer N-division synthesizer
High resolution 52 bit modulus
The phase frequency detector (PFD) operates at a frequency of 125 MHz
The reference input frequency reaches 600 MHz
Maintain frequency locking within the range of -40 ° C to+85 ° C
Low phase noise, voltage controlled oscillator (VCO)
Programmable 1, 2, 4, 8, 16, 32, or 64 frequency division outputs
Analog and digital power supply: 3.3 V
Charge pump and VCO power supply: 5.0 V (typical value)
Logical compatibility: 1.8 V
Programmable output power level
RF output mute function
Package: LFCSP-32 (5x5)
CLM5356 is a frequency synthesizer that can be combined with an external loop filter and an external reference frequency to form a decimal N-division or integer N-division phase-locked loop (PLL) frequency synthesizer, which can flexibly meet the frequency output requirements of different accuracies. The device adopts a broadband microwave VCO design, with dual radio frequency (RF) output terminals covering an ultra wide frequency range: one end directly outputs high-frequency signals from 6.8 GHz to 13.6 GHz; On the other end, a configurable frequency divider is used to achieve wideband output from 53.125 MHz to 6800 MHz. Its core configuration is an integrated VCO, with a basic output frequency range of 3400 MHz to 6800 MHz. By selecting circuits with frequency ratios of 1, 2, 4, 8, 16, 32, or 64, the VCO frequency can be gradually reduced, and a minimum RF output signal of 53.125 MHz can be generated to meet the frequency requirements of multiple scenarios. For isolation scenarios, the RF output stage supports mute function, which can be activated through pin hardware control or software control. All on-chip registers are configured through a simple three wire interface for easy operation. In terms of power supply, the analog and digital power supply voltage range of CLM5356 is 3.15 V to 3.45 V, and the charge pump and VCO power supply voltage range is 4.75 V to 5.25 V. In addition, the device also integrates hardware and software shutdown modes for system power management. The product can directly pin to pin replace similar international products without the need to change the circuit board or system software, achieving complete compatibility and replacement. Chiplon Microelectronics has developed its own testing plan to ensure that the factory products meet or even exceed the original specifications, supporting industrial grade working temperatures (-40 ℃~85 ℃). Competing product: ADF5356BCPZ
RF output frequency range: 53.125 MHz to 13.6G MHz
Background noise integer channel: 228 dBc/Hz
Background noise decimal channel: 224 dBc/Hz
Integrated RMS jitter (1 kHz to 20 MHz): 97 fs at 6 GHz output
Decimal N-division synthesizer and integer N-division synthesizer
High resolution 52 bit modulus
The phase frequency detector (PFD) operates at a frequency of 125 MHz
The reference input frequency reaches 600 MHz
Maintain frequency locking within the range of -40 ° C to+85 ° C
Low phase noise, voltage controlled oscillator (VCO)
Programmable 1, 2, 4, 8, 16, 32, or 64 frequency division outputs
Analog and digital power supply: 3.3 V
Charge pump and VCO power supply: 5.0 V (typical value)
Logical compatibility: 1.8 V
Programmable output power level
RF output mute function
Package: LFCSP-32 (5x5)
Wireless infrastructure
Point-to-point and single-to-multipoint microwave links
Satellites and very small aperture terminals (VSAT)
Test equipment and instruments
Clock generation
