Product Summary

The UPD17012GC is a CMOS LSI chip designed for use in FM/MW/LW tuners utilizing a PLL frequency synthesizer design for worldwide applications. The UPD17012GC incorporates a PLL frequency synthesizer controller, prescaler, and frequency counter. The UPD17012GC enables detachable stereo systems, and is ideal for use in electronic volume control circuits for automobile applications, high-performance FM/MW/LW tuners with a clock, and similar applications where compact dimensions are essential.

Parametrics

UPD17012GC absolute maximum ratings: (1)Supply voltage: -0.3V to +6.0V; (2)Input voltage: -0.3V to VDD+0.3V; (3)Output voltage: -0.3V to VDD+0.3V; (4)Output high current Each pin: -12.0mA; (5)Output high current Total for all pins: -20.0mA; (6)Output low current Each pin: 15.0mA; (7)Output low current Total for all pins: 30.0mA; (8)Output withstand voltage: 14.0V; (9)Total loss: 200mW; (10)Operating ambient temperature: -40℃ to +85℃; (11)Storage temperature: -55℃ to +125℃.

Features

UPD17012GC features: (1)Capable of receiving broadcasts from stations in all of the world’s FM and MW bands, as well as the European LW band; (2)Applicable to AM up-conversion; (3)Many preset functions including manual tuning, auto-tuning (seek, scan), and preset memory scanning; (4)Independent preset memory with six buttons: up to 18 FM stations (six stations, each enabling the setting of FM1, FM2, and FM3), up to 12 MW stations (six stations, each enabling the setting of MW1 and MW2), and up to six LW stations; (5)Last channel memory for three FM stations, two MW stations, and one LW station; (6)ST (stereo) display (The ST display is also supported for the MW band.); (7)Display and control output of MTL (METAL); (8)Auto-preset memory function; (9)LOUD (loudness) control output and display; (10)Clock function for 12-hour or 24-hour clock display; (11)Compatible with the external LCD controller/driver (mPD7225); (12)Built-in prescaler and frequency counter; (13)Remote-controller signal receiving function (when the mPD6121 is used for transmitting signals); (14)Detachable keys (or key section) and LCD panel; (15)Electronic volume control function (compatible with the I2C bus); (16)Alarm function.

Diagrams

UPD17012GC Pin Configuration

UPD16335
UPD16335

Other


Data Sheet

Negotiable 
UPD16347
UPD16347

Other


Data Sheet

Negotiable 
UPD16430A
UPD16430A

Other


Data Sheet

Negotiable 
UPD16432B
UPD16432B

Other


Data Sheet

Negotiable 
UPD16520
UPD16520

Other


Data Sheet

Negotiable 
UPD1663
UPD1663

Other


Data Sheet

Negotiable