Sony CXA1279BS
The CXA1279BS is a bipolar IC for TV sound control with functions such as tone control, volume and balance. This information does not convey any license by any implication or otherwise under any patents or other right.DESCRIPTION
FEATURES
● 2 type of inputs● Bass, Treble, Balance and Volume control operative in either 0 to VCC or 0 to 5 V.
APPLICATIONS
TV Structure Bipolar silicon monolithic ICABSOLUTE MAXIMUM RATINGS
(Ta=25 °C)● Supply voltage VCC 14 V
● Operating temperature Topr –20 to +75 °C
● Storage temperature Tstg –65 to +150 °C
● Allowable power dissipation 900 mW PD Operating Condition Supply voltage 22 pin SDIP (Plastic) VCC 8.5 to 12.5 V Block Diagram and Pin Configuration TVIN1 BALANCE VOLUME AUXIN1 VCC 22 21 20 19 18 TONE 17 16 15 VCA 14 13 12 CONTROL & BIAS TONE VCA REG 1 TVIN2 2 GND 3 AUXIN2 4 INSW 5 CH2 6 CL2 7 BASS 8 TREBLE 9 OUT2 10 N.C 11 VREG Sony reserves the right to change products and specifications without prior notice. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. —1— CREF OUT1 VRS CH1 CL1 N.C E99336-TE CXA1279BS Pin
DESCRIPTION
Pin No.