Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
wireless communications products Silicon Germanium CDMA Transmit/Dual PLL RFlC CX74002 Conexant Delivers RF Chipsets for 2G and 3G CDMA Applications The CX74002 device offers the highest level of integration a trimode, dual-band CDMA transmit RFIC. The device is designed to meet the needs of both 2G and 3G CDMA systems. Specifically targeting the cdmaOne,.
• Best-in-class current consumption
• Tri-mode, dual-band functionality
• I /Q to RF integration
• Image-reject mixer
• Three battery-cell operation (2.7V < VCC < 3.6V)
• Split-band PCS drivers to improve Rx Band noise performance
• Tx power control with 90 dB dynamic range
• Variable-gain RF block to meet in-band signalto -noise ratio (SNR)
• 6mm x 6mm land grid array (LGA) chipscale package
The output of the VGA is fed to the image reject mixer. The output of the image reject mixer is fed directly to the PA pre-driver without the need for external SAW filters, resulting in a reduction of ov.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | CX74017 |
ETC |
On the Direct Conversion Receiver |
|
| 2 | CX74036 |
Conexant Systems |
IS-136 Receive RF IC for TDMA and AMPS Applications |
|
| 3 | CX74037 |
Conexant Systems |
Transmit RF IC for TDMA or AMPS Applications |
|
| 4 | CX74038 |
Skyworks Solutions |
2.6 GHz/800 MHz Dual Fractional-N/lnteger-N Frequency Synthesizer |
|
| 5 | CX74061 |
Skyworks Solutions |
Mobile Handset Applications |
|
| 6 | CX74063 |
Skyworks Solutions |
RF Transceiver |
|
| 7 | CX7461 |
Silicon Core Microelectronics |
SOP-24 |
|
| 8 | CX713 |
ETC |
PSR CC/CV chip |
|
| 9 | CX7131 |
Chengxin |
High-precision primary-side feedback switching PowerSupply |
|
| 10 | CX7501 |
CXW |
Quasi-Resonant PSR CC/CV PWM Power Switch |
|
| 11 | CX7508 |
CXW |
High Precision CC/CV Primary-Side PWM Power Switch |
|
| 12 | CX7509 |
CHENGXINWEI |
High-performance low-power switching power supply controller |
|