Sony CXA1842S
The CXA1842S is a bipolar IC which combines 3mode surround, bass boosting and vocal cancellation function into a single chip. This information does not convey any license by any implication or otherwise under any patents or other right.| Part No. | CXA1842S |
|---|---|
| Datasheet | CXA1842S Download |
| Manufacturer |  Sony |
| Description | 3-Mode Surround and Vocal Cancellation |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
● 3-mode surround (surround A, surround B, simulated stereo)● Vocal cancellation function
● Bass boosting function
APPLICATIONS
CD Radio-cassette tape recorders, equipment with Karaoke functions Structure Bipolar silicon monolithic IC 22 pin SDIP (Plastic)ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)● Supply voltage VCC 14
● Operating temperature Topr –20 to +75
● Storage temperature Tstg –65 to +150
● Allowable power dissipation PD 880 Recommended Operating Conditions Supply voltage VCC 5 to 12 V °C °C mW V Block Diagram and Pin Configuration LPF L1 Lch OUT 12 S4 REF S6 VCA S5 S4 REF 11 LPF L2 LPF L3 DET L DET R Lch IN PSN1 PSN2 GND 22 21 20 19 18 17 16 15 14 13 DET DET S2 S.S VCA S6 REF Vcc S3 VCA DET –6 S5 S1 SW CONT R2 R1 1 Rch IN 2 LPF R1 3 LPF R2 4 LPF R3 5 DET V.C 6 V.C 7 B.B 8 SW1 9 SW2 10 Vcc 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.
