CX74001 datasheet(10/23 Pages) SKYWORKS

部件名	CX74001

功能描述	Rx ASIC for CDMA, AMPS, and PCS Applications

Download	23 Pages

Scroll/Zoom	100%

制造商	SKYWORKS [Skyworks Solutions Inc.]

网页	http://www.skyworksinc.com

标志

10 / 23 page

CX74001

Rx ASIC for CDMA, AMPS, and PCS Applications

10

Skyworks

101134A

Proprietary Information and Specifications are Subject to Change

March 5, 2002

Table 4. CX74001 Rx ASIC Electrical Specifications (3 of 3)

(TA = 25

°°°° C, VCC = 3.0 V)

Parameter

Symbol

Test Condition

Minimum

Typical

Maximum

Units

VGA and IQ Cascaded Performance

Input Frequency Range (-2 dB)

50

300

MHz

Input impedance:

CDMA (differential)

AMPS(single-ended)

PCS (differential)

1000

Ω

Cascaded Noise Figure:

@ Max Gain

@ Min Gain

5

50

7

dB

VGA control range

0.5

2.5

V

Gain:

Minimum (AMPS)

Minimum (CDMA)

Minimum (PCS)

Maximum (AMPS)

Maximum (CDMA)

Maximum (PCS)

–35

–43

–47.5

59

51

48

–30

–38

–42.5

63

55

52

–25

–33

–37.5

66

59

56

dB

Gain Slope

30

45

70

dB/V

Gain variation over Signal Bandwidth:

CDMA and PCS (1 kHz-630 kHz)

AMPS (100 Hz-15 kHz)

0.2

0.55

dB

Gain variation over temperature and supply

±2

dB

Input 1 db compression at minimum gain

–10

–8

dBm

OIP3 @ greater than 30 dB gain

4

5.5

dBm

Output (1dB compression)

1.25

Vppd

Output Common Mode Voltage Variation Over Supply

0.9

1.8

V

I-Ib and Q-Qb DC Offset

2

6

mV

I-Q Gain Mismatch

0.2

0.3

dB

I-Q Phase Mismatch

2

4

degrees

I-Q DC Offset

8

30

mV

Total supply current (VGA, IQ, dividers)

CDMA / PCS

AMPS

9

12

10.5

14

mA

Oscillator

Frequency range

100

600

MHz

Phase Noise (fc = 200 MHz, unloaded Q = 20) @ 100 kHz

offset

–115

–117

dBc/Hz

Second harmonic distortion (application dependent)

–25

–30

dBc

Total Supply Current

6

8

mA

Buffered VCO Output

Frequency range

100

600

MHz

Output Level (peak differential)

120

150

mV

Output impedance (differential)

300

Ω

Reverse isolation

–30

–40

dB

Total supply current

3

4

mA

类似零件编号 - CX74001

制造商	部件名	数据表	功能描述
List of Unclassifed Man...	CX74002	204Kb / 2P	Silicon Germanium CDMA Transmit/Dual PLL RFlC
Skyworks Solutions Inc.	CX74005	349Kb / 14P	VGA I/Q Demodulator Rx ASIC for Portable Phone Applications

More results

类似说明 - CX74001

制造商	部件名	数据表	功能描述
Skyworks Solutions Inc.	CX74061	580Kb / 2P	Rx ASIC for CDMA, AMPS, PCS, and GPS Mobile Handset Applications
Skyworks Solutions Inc.	SKY74693	58Kb / 2P	Receiver for CDMA, AMPS, PCS, and GPS Mobile Handset Applications
New Japan Radio	NSVS735	139Kb / 5P	AMPS RX PCS(USA) RX
Infineon Technologies A...	NWR190	241Kb / 7P	CDMA RX BAW-filter for PCS Band V 2.2 12. Dec. 2003
Skyworks Solutions Inc.	SKY74067-21	184Kb / 10P	Dual-Band CDMA2000 Transmitter for Cellular CDMA and PCS Femtocell Applications
New Japan Radio	NJG1712KC1	529Kb / 18P	CDMA/AMPS RX FRONT-END GaAs MMIC
Zarlink Semiconductor I...	MGCT04	343Kb / 12P	Transmit Circuit for TDMA/AMPS and CDMA/AMPS
Skyworks Solutions Inc.	CX74005	349Kb / 14P	VGA I/Q Demodulator Rx ASIC for Portable Phone Applications
Transko Electronics, In...	TF-8011-ND	378Kb / 3P	Low-loss RF SAW filter for AMPS, CDMA, and TDMA applications
Transko Electronics, In...	TF-8010-ND	375Kb / 3P	Low-loss RF SAW filter for AMPS, CDMA, and TDMA applications