SKY72301-22 Datasheet, PDF (18/21 Pages) Skyworks Solutions Inc. – Spur-Free, 1.0 GHz Dual Fractional-N Frequency Synthesizer

DATA SHEET • SKY72301-22 FREQUENCY SYNTHESIZER
Table 8. Electrical Characteristics (2 of 2)
(VDD = 3 V, TA = 25 °C, Unless Otherwise Noted)
Parameter
Symbol
Test Conditions
Min
Typ
Digital Pins
High level input voltage
Low level input voltage
High level output voltage
Low level output voltage
VIH
VIL
VOH
IOH = –2 mA
VOL
IOL = +2 mA
0.7 VDIGITAL
VDIGITAL –0.2
Timing – Serial Interface
Clock frequency
fCLOCK
Data and CS set up time to Clock rising
tSU
3
Data and CS hold time after Clock rising
tHOLD
0
Note 1: A 5 V charge pump power supply (on pin 10 and/or pin 19) results in higher power-down leakage current.
Note 2: The minimum synthesizer frequency is 12 x FOSC, where FOSC is the frequency at the Xtalin/OSC pin.
Max
0.3 VDIGITAL
GND + 0.2
100
Units
V
V
V
V
MHz
ns
ns
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
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May 21, 2007 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200706B