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SI5376 Datasheet, PDF (11/66 Pages) Silicon Laboratories – 4-PLL ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR | |||
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Si5376
Table 5. Performance Specifications
VDD = 1.8 V ±5% or 2.5 V ±10%, TA = â40 to 85 °C
Parameter
Symbol
Test Condition
PLL Performance*
Lock Time
Output Clock Phase Change
Closed Loop Jitter Peaking
Jitter Tolerance
Phase Noise
fout = 622.08 MHz
Spurious Noise
Jitter Generation
tLOCKMP
tP_STEP
JPK
JTOL
CKOPN
SPSPUR
JGEN
Start of ICAL to ï¯ï of LOL,
FASTLOCK disabled
After clock switch
f3 ï³ 128 kHz
Jitter Frequency ï³ï Loop
Bandwidth
1 kHz Offset
10 kHz Offset
100 kHz Offset
1 MHz Offset
Max spur @ n x F3
(n ï³ 1, n x F3 < 100 MHz)
fIN = fOUT = 622.08 MHz,
BW = 120 Hz
LVPECL output
12 kHzâ20 MHz
50 kHzâ80 MHz
*Note: fin = fout = 622.08 MHz; BW = 120 Hz; LVDS.
Min
Typ
â
35
â
200
â
0.05
5000/BW â
â
â106
â
â114
â
â116
â
â132
â
â70
â
350
â
410
Max Unit
1200 ms
â
ps
0.1
dB
â
ns
pk-pk
â dBc/Hz
â dBc/Hz
â dBc/Hz
â dBc/Hz
â
dBc
410 fs rms
â fs rms
Rev. 1.0
11
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