SP5748/KG/MP1S 데이터 시트보기 (PDF) - Mitel Networks

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SP5748/KG/MP1S

2.4GHz Very Low Phase Noise PLL

Mitel Networks 

SP5748 Advance Information

ELECTRICAL CHARACTERISTICS

These characteristics are guaranteed by either production test or design. They apply within the specified

ambient temperature and supply voltage unless otherwise stated.

TAMB = -40°C to 80°C, VCC = +4·5V to +5·5V

Characteristic

Pin

Value

Units

Min

Typ

Max

Conditions

Comparison frequency

4

MHz

Equivalent phase noise at

phase detector

-148

dBc/Hz

@10 kHz, SSB, with 2 MHz

comparison from 4 MHz crystal

reference

RF division ratio

240

131071

Reference division ratio

see figure (7)

Output ports P0-P1#

7, 8

sink current

leakage current

2

mA Vport = 0.7V

10

µA Vport = Vcc

* Reference output disabled by connecting to Vcc if not required

’ Output ports high impedance on power up, with data, clock and enable at logic 0

4

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