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