DESCRIPTION

The μPD17006AGF-011 is a 4-bit CMOS microcontroller for digital tuning and can receive European FM, MW, and LW bands. It contains a prescaler (150 MHz MAX.), PLL frequency synthesizer, and IF counter.

This microcontroller supports European Radio Data System (RDS) and implements various RDS functions, so that it can configure with a single chip a high-performance FM, MW, or LW tuner such as that for luxury automobile stereo systems.

In addition, an RDS decoder is realized as a software library, so that the system using the μPD170006AGF- 011 can eliminate one IC chip as compared with existing systems.

FEATURES

● Preset memory

Five stations each for four bands, FM1, FM2, FM3, and AM (shared with MW and LW), totaling 20 stations

● Last channel memory

One station for each band

● Tuning function

? Manual seek/auto seek

? Auto store memory

? Auto retune

● μPD16430A as LCD controller/driver

● 5 V±10 single power source

● RDS function

? Broadcasting station name display (PS)

? AF operation

? AF list of up to 25 stations can be loaded.

? Supports METHOD A/B

? Traffic information standby function (TP, TA)

? Alarm function (PTY = 31)

? PTY seek function (broadcasting program identification information)

? CT function (time adjustment function)

? RDS memory

AF data for eight stations can be stored for 22 types of PI codes.

? EON function

? RDS memory AF data update function

? EON station traffic information selection function

? RDS decode function