FSK RF IC (RF01, RF02A, RF02B, RF12)

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HopeRF's RF01 is a single chip, low power, multi-channel FSK receiver designed for use in applications requiring FCC or ETSI conformance for unlicensed use in the bands at 315, 433, 868 and 915 MHz. Used in conjunction with RF02A or RF02B, HopeRF's FSK transmitter, the RF01 is a flexible, low cost and highly integrated solution that does not require production alignments. All required RF functions are integrated. Only an external crystal and bypass filtering are needed for operation. HopeRF's RF02A is a single chip, low power, multi-channel FSK transmitter designed for use in applications requiring FCC or ETSI conformance for unlicensed use in the 315, 433, 868, and 915 MHz bands. Used in conjunction with RF01, HopeRF's FSK receiver, the RF02A transmitter feature flexible, low cost, and highly integrated solution that does not require production alignments. All required RF functions are integrated. Only an external crystal and bypass filtering are needed for operation. HOPERF's RF02B is a single chip, low power, multi-channel FSK transmitter designed for use in applications requiring FCC or ETSI conformance for unlicensed use in the 433, 868, and 915 MHz bands. Used in conjunction with RF01, HopeRF's FSK receiver, the RF02B transmitter features flexible, low cost, and highly integrated solution that does not require production alignments. All required RF functions are integrated. Only an external crystal and bypass filtering are needed for operation. The RF02B builds on the features presented by the RF02A by offering a higher output power and an improved phase noise characteristic. The RF02B shares the same pin layout and control command set as the RF02A. The RF02B offers all of the frequencies as the RF02A, with the exception of the 315 MHz band. HopeRF's RF12 is a single chip, low power, multi-channel FSK transceiver, designed for use in applications requiring FCC or ETSI conformance for unlicensed use in the 315, 433, 868 and 915 MHz bands. The RF12 transceiver features flexible, low cost, and highly integrated solution that does not require production alignments. The chip is a complete analog RF and base band transceiver including a multi-band PLL synthesizer with PA, LNA, I/Q down converter mixers, base band filters and amplifiers, and an I/Q demodulator. All required RF functions are integrated. Only an external crystal and bypass filtering are needed for operation. TYPICAL APPLICATIONS • Remote control • Home security and alarm • Wireless keyboard/mouse and other PC peripherals • Toy controls • Remote keyless entry • Tire pressure monitoring • Telemetry • Personal/patient data logging • Remote automatic meter reading For more details, please visit our website.

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Hope Microelectronics Co. LTD

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