STMicroelectronics TDA7346
The TDA7346 reproduces surround sound by using phase shifters and a signal matrix. The AC signal setting is obtained by resistor netBLOCK DIAGRAM SO20 DIP20 ORDERING NUMBER: TDA7346 (DIP20) TDA7346D (SO20) works and switches combined with operational amplifiers.| Part No. | TDA7346 |
|---|---|
| Datasheet | TDA7346 Download |
| Manufacturer |  STMicroelectronics |
| Description | DIGITAL CONTROLLED SURROUND SOUND MATRIX |
| Buy | Stock & Price |
DESCRIPTION
Control of all the functions is accomplished by serial bus. 5.6nF 680nF 100nF 4.7nF 22nF 22nF LP1 HP1 HP2 PS1 PS2 PS3 PS4 100nF L-in 100K RLP1 RHP1 R5 R6 + RPS1 RPS2 RPS3 RPS4 MIXING AMP Lout PS1 90Hz PS2 4KHz PS3 400Hz PS4 400Hz + SIM MUSIC MOVIE/ MUSIC PHASE SHIFTER 100nF R-in 100K SUPPLY MIXING AMP Rout VS AGND CREF February 1997 + L-R LPF 9KHz C5 22µF LP 1.2nF + OFF MOVIE/SIM SCL I2C BUS DECODER LATCHES SDA DIG GND ADDR EFFECT CONTROL REAR D94AU122A 1/14 TDA7346ABSOLUTE MAXIMUM RATINGS
Symbol VS T amb Tstg Operating Supply Voltage Operating Ambient Temperature Storage Temperature Range Parameter Value 10.5 -40 to 85 -55 to +150 Unit V °C °C PIN CONNECTION PS1 VS CREF L-in LP REAR Lout SDA SCL DIG GND 1 2 3 4 5 6 7 8 9 10 D94AU128 20 19 18 17 16 15 14 13 12 11 PS2 LP1 HP1 HP2 R-in PS3 PS4 Rout ADDR AGND THERMAL DATA Symbol R th j-pins Thermal Resistance Junction-pinsDESCRIPTION
Ma x. Value 85 Unit °C/W QUICK REFERENCE DATA Symbol VS VCL THD S/N SC Supply Voltage Max. i...
