Atmel T5753
The T5753 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 310 MHz to 330 MHz. It can be used in both FSK and ASK systems.| Part No. | T5753 |
|---|---|
| Datasheet | T5753 Download |
| Manufacturer |  Atmel |
| Description | UHF ASK/FSK TRANSMITTER |
| Buy | Stock & Price |
FEATURES
● Integrated PLL Loop Filter● ESD Protection (4 kV HBM/ 200 V MM; Except Pin 2: 4 kV HBM/ 100 V MM) also at ANT1/ANT2
● High Output Power (8.0 dBm) with Low Supply Current (9.0 mA)
● Modulation Scheme ASK/FSK
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● – 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 2.0 V to 4.0 V 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 UHF ASK/FSK Transmitter T5753
DESCRIPTION
It can be used in both FSK and ASK systems. Figure 1. System Block Diagram UHF ASK/FSK Remote control transmitter UHF ASK/FSK Remote control receiver 1 Li cell T5753 Encoder ATARx9x XTO PLL Antenna Antenna VCO U3741B/ U3745B/ T5743/ T5744 Demod.
