SP5730 View Datasheet(PDF) - Zarlink Semiconductor Inc

Part Name

Description

Manufacturer

SP5730

1.3 GHz Low Phase Noise Frequency Synthesiser

Zarlink Semiconductor Inc 

SP5730 Datasheet

300

40

OPERATING WINDOW

25

12.5

50 100

500

1000

1300

FREQUENCY (MHz)

Figure 3 - Typical RF input sensitivity

j1

j0.5

j2

j0.2

j5

0

0.2

0.5

1

2

5

50MHz

2j0.2

S11: ZO = 50Ω

Normalised to 50Ω

2j0.5

500MHz 2j5

1GHz

1·3GHz

2j2

2j1

Figure 4 - RF input impedance

18p

39p

2

SP5730

3

Figure 5 - Crystal oscillator application

6

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