block diagram

FCC ID: ZAT2540KEYFOB

Block Diagram

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FCCID_1848255

ADC I AAF LNA DEMODULATOR Q ADC I Q ADC CLOCK RADIO RF_P FREQUENCY SYNTHESIZER CONTROLLER CTRL BALUN RF_N f_internal = <4800MHz – 4960MHz> AND f_output = <2400MHz – 2480MHz> DATA INTERFACE I Q DAC I LPF PA MODULATOR Q DAC f = <2400MHz – 2480MHz> 16MHz RC-OSC CLOCK MUX 32kHz RC-OSC CC2540 32.768kHz Crystal OSC 32MHZ Crystal OSC XOSC_Q2 XOSC_Q1 P2_4 P2_3 CC2540Keyfob


Document Created: 2012-09-18 13:32:37
Document Modified: 2012-09-18 13:32:37
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