ZL30167 Overview
17 Precise Frequency Monitor (PFM) 18 Guard Soak Timer (GST) 31 Figure 14 "Typical Power-Up Reset and Configuration Circuit" 32 5.1, “ZL30167 Configuration programming“ 93 Register Name: phasemem_limit_ref0 130 Register Name: dpll0_df_offset 173 13.0, “Package Markings“ Change Included availability of customer defined default configurations Updated GPIO[5:6] power-up settings Clarified the PFM measurement interval...
ZL30167 Key Features
- Two independent clock channels
- Two programmable digital PLLs/Numerically Controlled Oscillators (NCOs)
- Four precision synthesizers generate any clockrate from 1 Hz to 750 MHz with low jitter for 10 G PHYs
- Programmable digital PLLs synchronize to any clock rate from 1 kHz to 750 MHz
- Automatic hitless reference switching and digital holdover on reference fail
- Nine input references configurable as single ended or differential and two single ended input references
- Phase alignment to input 1 Hz frame pulse with associated reference clock (ref/sync pairing)
- Any input reference can be fed with sync (frame pulse) or clock
- Digital PLLs filter jitter at 5.2 Hz, 14 Hz, 28 Hz, 56 Hz, 112 Hz, 224 Hz, 448 Hz or 896 Hz
- Eight LVPECL outputs and eight LVCMOS outputs