AN7208 - Panasonic Semiconductor

AN7208 TV/FM front-end

Pin No. 1 2 3 4 5 6 7 8 9 10 Description FM RF input TV RF input GND 1 N.C. IF out 1 Mode SW IF in IF gain control IF out 2 GND 2 Pin No. 11 12 13 14 15 16 17 18 19 20 VCC2 STDBY TV OSC 1 TV OSC 2 OSC buff. FM OSC 1 FM OSC 2 TV RF FM RF VCC1 ICs for FM/AM Tuner Description s Absolute Maximum Ratings Parameter Supply voltage Supply current Power dissipati.

Features

• Built-in two system of FM and VHF band front-end
• Pre-amp. between IF amp. is not necessary (combination with the AN7233SH)
• Built-in standby /IF gain control/local oscillator buffer circuits 1 10 4.3±0.3 6.3±0.3 (0.50) 0.65±0.10 1.5±0.2 0.65±0.10 0.1±0.1 (0.33) 0.65 0.25±0.10 Seating plane 0.15 − 0.05 +0.10 Seating plane s Applications
• 1.5 V headphone stereo (VCC 1.0 V to 2.0 V) SSOP020-P-0225A s Block Diagram 20 19 18 17 16 15 14 13 12 11 Power 10 1 FM mix. FM OSC OSC buffer TV OSC FM RF 1 2 TV RF 3 TV mix. 4 1st IF amp. 5 6 2nd IF amp. 7 8 9 AN7208SA s Pin Descrip.