CX74001(2000) Ver la hoja de datos (PDF) - Conexant Systems

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CX74001
(Rev.:2000)

Rx ASIC for CDMA, AMPS, and PCS Applications

Conexant Systems 

CX74001

Rx ASIC

Table 8. CX74001 Rx ASIC Electrical Specifications (2 of 3)

TA = 25° C, VCC = 3.0 V

Parameter

Conversion Gain (Power):

CDMA Mode

AMPS Mode

Single-Sideband Noise Figure:

CDMA Mode

AMPS Mode

P1dB @ Input:

CDMA Mode

AMPS Mode

IP3 @ Input:

CDMA Mode

AMPS Mode

Mixer RF Input Return Loss (869-894 MHz)

(RF Port 1)

IF output Resistance:

CDMA (differential)

AMPS (differential)

LO Input Power Level

LO Input Return Loss (524-1149 MHz)

IF Frequency Range

LO/RF Isolation

Total supply current (Mixer and LO Buffer)

CDMA

AMPS

Conversion Gain (Power)

Single-Sideband Noise Figure

P1dB @ Input

IP3 @ Input

RF Input Return Loss (1930-1990 MHz)

LO Input Power Level

LO Input Return Loss (1600-2300 MHz)

IF output resistance (differential)

IF Frequency Range

Total Supply Current (Mixer and LO Buffer)

Symbol

Test Condition

800 MHz Mixer

1900 MHz Mixer (1930-1990 MHz)

Min Typical Max

10.5

11

8.5

8.5

–2

–8

7.5

3

–14

2000

1700

–10

–12

50

300

20

22.5

16

10

9.5

–7

3

–15

–10

–11

1000

50

300

22.5

Units

dB

dB

dB

dB

dBm

dBm

dBm

dBm

dB

Ohms

Ohms

dBm

dB

MHz

dB

mA

mA

dB

dB

dBm

dBm

dB

dBm

dB

Ohms

MHz

mA

10

Conexant - Preliminary

101134A

Proprietary Information

October 20, 2000

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