S1T8825 - Samsung semiconductor

S1T8825 1.1GHZ DUAL PLL

Pin No. 1 2, 15 3 4, 13 5 6 7 8 9 10 11 12 14 16 Symbol Fin1 Vcc CP1 GND LD CK DATA EN BO OSCO OSCI SW CP2 Fin2 I/O I − O − O I I I O O I O 0 I Description Input terminal of channel 1 RF signal. Power supply voltage input. PIN2 and PIN15 are connected together. Output terminal of channel 1 charge pump. Charge pump is constant current output circuit, and outp.

Features

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• Two systems for receiver and transmitter Very low operating current consumption: Icc = Typ. 5.5mA @ 3.0V Low operating power supply voltage : 2.2 ~ 5.5V ( 200MHz ~ 550MHz Operating ) 2.7 ~ 3.6V ( 550MHz ~ 1.1GHz Operating )
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• Modulus pre-scaler: 64 / 66 No dead-zone PFD Colpitts type local oscillation Selectable charge pump current Selectable power down mode TSSOP 16-pin package (0.65 mm pitch) ORDERING INFORMATION Device +S1T8825X01-R0B0 +: New Product Package 16−TSSOP−0044 Operating Temperature −30 °C to + 85 °C APPLICATIONS
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• Cordless telephone systems Portable wir.