AN18420A Datasheet (Panasonic)

AN18420A, VCO/PLL+IF

300Ω 0.068µF Vcc LD Low:0V 30MHz High:Vcc Output Vcc EN Input PIN PIN PIN PIN 1 GND 12 DATA 23 GND 34 COMP_REF 2 GND 13 CLOCK 24 GND 35 NC 3 LPF1 14 GND 25 VREF 36 GND 4 LPF2 15 ASKout 26 GCAcont 37 VCC 5 GND 16 ASKcont 27 IF-in1 38 2XOUT 6 REF-in 17 AGC 28 IF-in2 39

New Contributing to the design of smaller onboard equipment for ETC vehicles.

VCO/PLL+IF Single-Chip IC AN18420A for ETC Vehicle Onboard Equipment Overview AN18420A is a single-chip IC that incorporates a VCO/PLL block and an IF block to significantly reduce the size and the number of parts used in the wireless block of onboard 5.8GHz electronic toll collection (ETC) systems.

This makes a sizable contribution to the design of more compact onboard equipment for ETC vehicles, a produc

AN18420A Features

* zSubstantial space-saver for the wireless block of ETC vehicle onboard equipment. Compactly packaged IC combines with Panasonic MMIC (GN7003S) for the wireless block of ETC vehicle onboard equipment. zFull incorporation of VCO circuitry including oscillation circuit. Use of SiGe-Bi CMOS process allo