Description
The UMA1002 is a low power CMOS LSI device incorporating the data transceiving, data processing, and SAT functions (including on-chip filtering) for an AMPS or TACS hand-held portable cellular radio telephone.
Features
- Single chip solution to all the data handling and supervisory functions.
- Configuration to both AMPS and TACS.
- Additional JTACS option.
- I2C-bus serial control.
- All analog interface and filtering functions fully implemented on chip.
- Error handling in hardware reduces software requirements.
- Robust SAT decoding and transponding circuitry.
- Low current consumption by on-chip power-down modes.
- Reduced system current consu.
UMA1002 Datasheet
