ZL20250 Description
The ZL20250 is a fully integrated transceiver for multimode IS136/GSM/GPRS/EDGE handsets. The dual IF inputs to the receive path are amplified and down-converted to baseband I and Q signals. Gain control and baseband filtering are provided.
ZL20250 Key Features
- Quad Band GSM (800/900/1800/1900 MHz) patible Dual Band IS136 (800/1900 MHz) patible GPRS Class 12 and EDGE Capable Full
- IF to Baseband I and Q Transmit
- Baseband I / Q to RF Integrated Filters FM Demodulator RF and IF Synthesizers Fully Programmable via serial bus 3 Volt o