VENUS-L(2001) 查看數據表（PDF） - Zarlink Semiconductor Inc

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VENUS-L
(Rev.:2001)

CDMA/AMPS Dual Band and RF Receiver

Zarlink Semiconductor Inc 

VENUS-L Datasheet

Electrical Characteristics (AC specification)

T

desiAgMnB.

= -30°C to +70°C,

They apply within

V

thCeC

= +2.7 to

specified

+3.6V.

ambient

These characteristics are guaranteed by either

temperature and supply voltage ranges unless

production

otherwise

test or

stated.

Unless otherwise stated the frequencies used for measurements are to be.

1900MHz Signal Path: RF = 1960MHz, LO = 1749.62MHz, IF = 210.38MHz.

Characteristic

1900MHz Signal Path

Value

Min Typ

Overall Power Gain, RF input to IF 8

9

output

Noise Figure

9

Input third order intercept point

4

Units

Conditions

Max

Input = RF 1900

Output =CDMA IF and CDMA IFB

10 dB LO= -10dBm from a 50 Ohm source

11 dB Total to IF outputs (SSB).

dBm

RF Input impedance

50

Ohm With simple external matching

network. Matching network must

include an inductor connected

between the RF 1900 pin and GND.

RF port Return Loss

15

dB With simple external matching

network. Matching network mus

include an inductor connected

between the RF 1900 pin and GND

RF Frequency

IF Frequency

1800

50

2000 MHz

250 MHz

Input 1dB compression

Load impedance

-10

dBm

1000 Ω Differential. Will require an

external resistor and a simple

external matching network.

4

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