Features: • Dual Band IS136 (800/1900 MHz) Compatible• Fully Integrated Dual Band Transceiver• Receive - IF to Baseband I and Q• Transmit - Baseband I / Q to RF• Integrated Filters• FM Demodulator• RF and IF Synthesizers• Fully Programmable via seria...
ZL20200: Features: • Dual Band IS136 (800/1900 MHz) Compatible• Fully Integrated Dual Band Transceiver• Receive - IF to Baseband I and Q• Transmit - Baseband I / Q to RF• Integr...
SeekIC Buyer Protection PLUS - newly updated for 2013!
268 Transactions
All payment methods are secure and covered by SeekIC Buyer Protection PLUS.
The ZL20200 is a fully integrated transceiver for dual band IS136/AMPS handsets. The IF input to the receive path is amplified and down-converted to baseband I and Q signals. Gain control is provided. Baseband filtering is also included. A FM demodulator is also provided to support AMPS operation.
The transmit path consists of a quadrature modulator, gain control at IF and up-conversion to RF. Dual band RF outputs are provided. The transmit output stages can be programmed to optimize performance and current consumption.
ZL20200 also includes a fractional N RF synthesizer and two IF synthesizers to provide all local oscillator signals required.