T5754C_14 Datasheet, PDF (1/13 Pages) ATMEL Corporation – UHF ASK/FSK Transmitter

T5754C
UHF ASK/FSK Transmitter
DATASHEET
Features
● Integrated PLL loop filter
● ESD protection also at ANT1/ANT2
(3kV HBM/150V MM; except pin 2: 3kV HBM/100V MM)
● High output power (7.5dBm) with low supply current (9.0mA)
● 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
4511K-RKE-03/14