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| Partname: | U2893B |
| Description: | Modulation PLL for GSM, DCS and PCS Systems |
| Manufacturer: | |
| Datasheet: | PDF (294K).
Click here to download *) |
The U2893B is a monolithic integrated circuit. It is realized using TEMIC's advanced silicon bipolar UHF5S technology. The device integrates a mixer, an I/Q modulator, a phase-frequency detector (PFD) with two synchronous-programmable dividers, and a charge pump. The U2893B is designed for cellular phones such as GSM, DCS1800, and PCS1900, applying a transmitter-archi- |
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Click here to download U2893B Datasheet*) |
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