The ZL30110 clock rate conversion digital phase-locked loop (DPLL) provides accurate and reliable frequency conversion. The ZL30110 generates a range of clocks that are either locked to the input reference or locked to the external crystal or oscillator. In the locked mode, the reference input is continuously monitored for a failure condition. In the event of a failure, the DPLL continues to provide a stable free running clock ensuring system reliability.
Additional Features
Synchronizes to 8 kHz, 2.048 MHz, 8.192 MHz or 16.384 MHz
Provides DPLL lock and reference fail indication
Automatic free run mode on reference fail
DPLL bandwidth of 922 Hz for all rates of input reference and 58 Hz for an 8 kHz input reference
Less than 5 psecrmson 25 MHz outputs, and less than 0.6 nsppintrinsic jitter on the all other outputs
Minimal input to output and output to output skew
25 MHz external master clock source: clock oscillator or crystal
Simple hardware control interface
Provides a range of output clocks:
65.536 MHz TDM clock locked to the input reference
General purpose 25 MHz fan-out to 6 outputs locked to the external crystal or oscillator
General purpose 125 MHz and 66 MHz or 100 MHz locked to the external crystal or oscillator
The ZL30110 clock rate conversion digital phase-locked loop (DPLL) provides accurate and reliable frequency conversion. The ZL30110 generates a range of clocks that are either locked to the input reference or locked to the external crystal or oscillator. In the locked mode, the reference input is continuously monitored for a failure condition. In the event of a failure, the DPLL continues to provide a stable free running clock ensuring system reliability.
Additional Features
- Synchronizes to 8 kHz, 2.048 MHz, 8.192 MHz or 16.384 MHz
- Provides DPLL lock and reference fail indication
- Automatic free run mode on reference fail
- DPLL bandwidth of 922 Hz for all rates of input reference and 58 Hz for an 8 kHz input reference
- Less than 5 psecrmson 25 MHz outputs, and less than 0.6 nsppintrinsic jitter on the all other outputs
- Minimal input to output and output to output skew
- 25 MHz external master clock source: clock oscillator or crystal
- Simple hardware control interface
- Provides a range of output clocks:
- 65.536 MHz TDM clock locked to the input reference
- General purpose 25 MHz fan-out to 6 outputs locked to the external crystal or oscillator
- General purpose 125 MHz and 66 MHz or 100 MHz locked to the external crystal or oscillator