Datasheet Specifications
- Part number
- U2733B-C
- Manufacturer
- TEMIC Semiconductors
- File Size
- 175.86 KB
- Datasheet
- U2733B-C_TEMICSemiconductors.pdf
- Description
- Fractional-N Frequency Synthesizer
Description
www.DataSheet4U.com U2733B-C Fractional-N Frequency Synthesizer for DAB Tuner .
Features
* D Microprocessor controlled via I2C bus D 4 addresses selectable D Four reference divide factors selectable: 1024, 1120, 1152, 1536 D Effectively D Programmable 15-bit counter 1:2048 to 1:32767 effectively D Three state phase detector with programmable charge pump D Superior phase noise performanceApplications
* in DAB receivers, it controls a VCO to synthesize frequencies in the range of 70 to 500 MHz in a 16 kHz raster; four different reference divide factors can be selected. The lock status of the phase detector is indicated at a special output pin, six switching outputs can be addressed. An internal freU2733B-C Distributors
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