AN53 - The CS5322 Digital Filter
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
AN53 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
