AN5295NK Datasheet (Panasonic Semiconductor) - 3-ch. sound signal processor

AN5295NK, 3-ch. sound signal processor

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Description R-ch.

input pin Ground pin AGC 0 dB adjustment pin AGC level sensor-1 pin AGC level sensor-2 pin 1/2 VCC pin Phase shift pin L/R/C-ch.

bass DAC output pin R-ch.

bass fC setting pin R-ch.

treble fC setting pin R-ch.

output pin R-ch.

volume DAC

ICs for TV AN5295NK 3-ch.

sound signal processing single chip IC for TV (with I2C bus) s Overview The AN5295NK is a television-use 3-ch.

sound signal processing IC which incorporates volume, tone control (L/R/C 3-ch.), and surround sound, sound AGC, lower sound enforce (L/R 2-ch.) functions.

All of the functions (including changeover switch) including external I/ O port can be controlled by I2C bus.

1 30 Unit: mm 0.5±0.1 0.9±0.25 15 8.6±0.3 16 4.7±0.25 1.0±0.25 3.3±0.25 10.16±0.25 0.35

AN5295NK Features

* 3-ch. of volumes can be controlled independently (max. attenuation is 75 dB or more)

* Center output can be switched, ether center input or inside L+R signal (for HDTV)

* Lower sound enforce effect (frequency and gain) can be adjusted with external parts

* With L+R