ZL50019 ZARLINK [Zarlink Semiconductor Inc], ZL50019 Datasheet - Page 112

• Manufacturer Part Number: ZL50019
• Description: Enhanced 2 K Digital Switch with Stratum 4E DPLL
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

ZL50019
Data Sheet
Performance Characteristics Notes
† Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25°C, V
at 1.8 V and V
at 3.3 V and are for design aid only: not guaranteed and not subject to production
DD_CORE
DD_IO
testing.
1. Jitter on master clock input (XIN) is 100 ps pp or less.
2. Jitter on reference input (REF0-3) is 2 ns pp or less.
3. Normal Mode selected.
4. Holdover Mode selected.
5. Freerun Mode selected.
6. Jitter is measured without an output filter.
7. Accuracy of master clock input (XIN) is 0
.
ppm
8. Accuracy of master clock input (XIN) is 100
.
ppm
9. Capture range is +/-260 ppm; inaccuracy of XIN shifts this range.
µ
10. Phase alignment speed (phase slope) is programmed to 7 ns/125
s.
11. Any input reference switch or state switch (i.e. REF0 to REF3, Normal to Holdover, etc.).
12. Multi-period near limits and far limits are programmed to +/-64.713 ppm & +/-82.487 ppm respectively. (ST4_LIM = 1)
13. Multi-period near limits and far limits are programmed to +/-240 ppm & +/-250 ppm respectively. (ST4_LIM = 0)
14. 30 pF load on output pin.
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Zarlink Semiconductor Inc.