Si2155：新一代硅调谐器详细介绍

max gain

4.0

dB

Wideband IIP3*

N±18,±36; max RF gain

+18

dBm

Inband IIP3*

N±1,±2; max RF gain

–7

dBm

LO Phase Noise at 860 MHz

125 Hz | 250 Hz | 1 kHz | 10 kHz | 100 kHz

–83 | –91 | –96 | –95 | –104

dBc/Hz

LO Integrated Phase Noise

DSB: 125 Hz to 4 MHz

0.4

deg. rms

at 860 MHz

(–43)

(dBc)

Adjacent Channel Attenuation

N±1; RF input* to DLIF output

80

dB

DLIF Output Center Frequency

channel BW = 6 MHz | 7 MHz | 8 MHz

4 to 7

MHz

DLIF Differential Output Voltage Swing

programmable

0.5 to2.0

^Vppd

ALIF Output Center Frequency

channel BW = 6 MHz | 7 MHz | 8 MHz

4 to 7 | 4.5 to 6.5

MHz

Analog IF Spurious Distortion

S=P-6 dB

–76

dBc

ALIF Differential Output Voltage Swing

programmable

0.5 to 2.0

^Vppd