Si4x55-C

Rev 1.0

5

Table 2. Synthesizer AC Electrical Characteristics

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Synthesizer Frequency

Range

284

—

350

MHz

350

—

525

MHz

850

—

960

MHz

Synthesizer Frequency

Resolution

850–960 MHz

—114.4

—

Hz

420–525 MHz

—57.2—

Hz

350–420 MHz

—45.6—

Hz

283–350 MHz

—38.1—

Hz

Phase Noise

Lf(fm)

DF = 10 kHz, 915 MHz

—100

—

dBc/Hz

DF = 10 kHz, 915 MHz

—102.1

—

dBc/Hz

DF = 10 kHz, 915 MHz

—123.5

—

dBc/Hz

DF = 10 kHz, 915 MHz

—136.6

—

dBc/Hz

Note:

All minimum and maximum values are guaranteed across the recommended operating conditions of supply voltage and