The clock module integrates crystal oscillator and compensation algorithm. It refers to the external clock source, tames the local clock, quickly synchronizes the frequency and phase, and enters the hold mode after the reference source is lost.
Key Features
High synchronization accuracy, strong holding capacity, high temperature stability, high frequency accuracy and strong short stability.
Applications
Built in TCXO, ultra-wide temperature
Type | Sync. acc (ns) | Hold | Freq. tolerance (ppb) | Phase noise (dBc/Hz@1K) | Operating temp. (℃) | Dimension (mm) |
---|---|---|---|---|---|---|
CM11T | ±50 | ±5μs/1H (△T=±2℃) | ±50 | -138 | -40 ~ 105 | 10.0*10.0*2.2 |
Built in OCXO, ultra-high precision
Type | Sync acc. (ns) | Hold | Freq. tolerance (ppb) | Phase noise (dBc/Hz@1K) | Operating temp. (℃) | Dimension (mm) |
---|---|---|---|---|---|---|
CM55 | ±30 | ±1.5μs/24H (△T=±15℃) | ±0.1 | -155 | -40 ~ 85 | 51.0*51.0*13.0 |
CM22 | ±50 | ±1.5μs/24H (△T=±10℃) | ±0.3 | -155 | -40 ~ 85 | 20.2*20.2*9.0 |
Built-in OCXO, High frequency ,Low noise
Type | Sync acc. (ns) | Frequency | Freq. tolerance (ppb) | Phase noise (dBc/Hz@1K) | Operating temp. (℃) | Dimension (mm) |
---|---|---|---|---|---|---|
CM30 | 1E-11 | 100MHz | ±50 | -160 | -45 ~ 85 | 30.0*25.0*12.4 |
Built in OCXO and GNSS receiver
Type | Sync. acc (ns) | Hold | Temp. acc (ppb) | Phase noise (dBc/Hz@1K) | Operating temp. (℃) | Dimension (mm) |
---|---|---|---|---|---|---|
CM66 | ±30 | ±1.5μs/24H (△T=±15℃) | ±0.1 | -155 | -40 ~ 85 | 60.0*60.0*13.0 |
Built in OCXO and 1588 chip
Type | Sync. acc (ns) | Hold | Interface | Input | Freq. output | Dimension (mm) |
---|---|---|---|---|---|---|
CM35P | ±50 | ±1.5μs/8H (△T=±5℃) | 2-channel SGMII | 3-channel Seamless switching | 4-channel Any freq. | 40.0*35.0*13.0 |