SKY74702 Description
The SKY74702 device is a single-supply, monolithic integrated circuit. It is designed for use in single-mode Code Division Multiple Access (CDMA) cellular voice/data applications including extensions for CDMA-Japan. The SKY74702 is a highly integrated superheterodyne transmitter that incorporates the following ponents:.
SKY74702 Key Features
- Serial bus interface control
- Low power consumption in all operating modes
- Image reject upconverter replaces external RF SAW filter
- Transmit power control with 90 dB dynamic range
- Variable gain RF block for improved in-band SNR
- VHF VCO (external tank), 200 to 700 MHz
- VHF VCO switching to increase the talk time of the radio
- Two separate PLL synthesizers provide dual-loop, multi-band operation and power-save mode for both standby and lower fre
- Transmit puncture pin disables programmable portions of device
- RFLGA™ (40-pin, 6 x 6 x 1 mm) package with downset paddle