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Os motores de busca de Datasheet de Componentes eletrônicos |
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Os motores de busca de Datasheet de Componentes eletrônicos |
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ASK Folha de dados(PDF) 1 Page - ATMEL Corporation |
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ASK Folha de dados(HTML) 1 Page - ATMEL Corporation |
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1 / 13 page  Features • Integrated PLL Loop Filter • ESD Protection also at ANT1/ANT2 (4 kV HBM/200V MM; Except Pin 2: 4 kV HBM/100V MM) • High Output Power (5.5 dBm) with Low Supply Current (8.5 mA) • Modulation Scheme ASK/FSK – FSK Modulation is Achieved by Connecting an Additional Capacitor Between the XTAL Load Capacitor and the Open Drain Output of the Modulating Microcontroller • Easy to Design-in Due to Excellent Isolation of the PLL from the PA and Power Supply • Single Li-cell for Power Supply • Supply Voltage 2.0V to 4.0V in the Temperature Range of –40°C to +85°C/+125°C • Package TSSOP8L • Single-ended Antenna Output with High Efficient Power Amplifier • CLK Output for Clocking the Microcontroller • One-chip Solution with Minimum External Circuitry • 125°C Operation for Tire Pressure Systems 1. Description The T5750 is a PLL transmitter IC which has been developed for the demands of RF low-cost transmission systems at data rates up to 32 kBaud. The transmitting frequency range is 868 MHz to 928 MHz. It can be used in both FSK and ASK systems. Figure 1-1. System Block Diagram Micro- controller PLL UHF ASK/FSK Remote control receiver UHF ASK/FSK Remote control transmitter T5750 T5760/ T5761 LNA VCO PLL XTO LNA VCO Antenna Demod Control 1 to 3 Encoder ATARx9x XTO 1 Li cell Keys Antenna UHF ASK/FSK Transmitter T5750 4546F–RKE–12/08 |
Nº de peça semelhante - ASK |
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Descrição semelhante - ASK |
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