Ultraminiature FM Radio ICs for Portable Equipment LV2400X Series The LV2400X series ICs are ground-breaking FM radio ICs that require absolutely no external components. They incorporate not only the FM radio functions but source selector, master volume control, tone control, headphone amplifier and other functions as well in a compact VQLP package with dimensions of only 5 ✕ 5 ✕ 0.8mm. These ICs are simply ideal for incorporating FM radio functions into mobile phones and other small mobile devices where space is always at a premium. Allows an FM radio function to be included extremely easily No external components required Miniature package 5×5×0.8 mm All required functions, such as master volume control and tone controls, are provided Adjustment free LV2400X Series Absolutely no external components required 3-wire bus interface (Clock, Data, NR-W) featured Absolutely no adjustments required Digital AFC function provided Improved selectivity with low IF frequency (110 kHz) Soft Mute, stereo-blend (8-step program control) No FM detection discriminator required Manual search, auto search, and auto preset supported Built-in adjacent channel interference total reduction (no 114 kHz, no 190 kHz) Worldwide reception supported (reception of all bands in Japan, Europe, and the US enabled by changes in the program) New tuning concept Built-in master volume control Ultra-high sensitivity reception with low-noise mixer input circuit Built-in source selector (LV24002) Built-in low power standby mode eliminates the need for a power switch circuit Built-in tone controls (LV24002) Composite output for RDS applications Built-in headphone amplifier (LV24002) Product Lineup LV24000: FM radio function LV24010: FM radio function + RDS demodulator function for the European market LV24002: FM radio + source selector + headphone amplifier functions LV24100: FM radio function + AM radio function Examples of applications in Mobile Phones LV24002 LV24000 (FM radio functions added) Cellular Phone Source Volume Headphone Amp (FM radio, source selector and headphone amplifier functions added) Cellular Phone Source (Basic) Volume FM FM LV24000 LV24002 Headphone Amp