TEA6420D

TEA6420 BUS-CONTROLLED AUDIO MATRIX . . . . . . . 5 STEREO INPUTS 4 STEREO OUPUTS GAIN CONTROL 0/2/4/6dB/MUTE FOR EACH OUTPUT CASCADABLE (2 different addresses) SERIAL BUS CONTROLLED VERY LOW NOISE VERY LOW DISTORSION SHRINK24 (Plastic Package) ORDER CODE : TEA6420 DESCRIPTION The TEA6420 switches 5 stereo audio inputs on 4 stereo outputs. All the switching possibilities are changed through the I2C bus. PIN CONNECTIONS SHRINK24 GND CAPACITANCE VS L1 L2 L3 L4 L5 LOUT1 ROUT1 LOUT2 ROUT2 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 SDA SCL ADDR R1 R2 R3 R4 R5 ROUT4 LOUT4 ROUT3 LOUT3 GND CAPACITANCE VS L1 L2 L3 NC NC L4 L5 LOUT1 ROUT1 LOUT2 ROUT2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 SO28 (Plastic Micropackage) ORDER CODE : TEA6420D SO28 28 27 26 25 24 23 22 21 20 19 18 17 16 15 SDA SCL ADDR R1 R2 R3 NC NC R4 R5 6420-01.EPS / 6420-02.EPS ROUT4 LOUT4 ROUT3 LOUT3 May 1996 1/6 TEA6420 BLOCK DIAGRAM RIGHT INPUTS T E A 6 4 2 0 GAIN = 0/2/4/6dB RIGHT OUTP UTS VS SDA SUPPLY C BUS DECODER S CL ADDR GND LEF T OUTP UTS LEF T INPUTS ABSOLUTE MAXIMUM RATINGS Symbol VCC Toper Tstg Supply Voltage Operating Ambient Temperature Storage Temperature Parameter Value 10.2 0, + 70 - 20, + 150 Unit o o C C THERMAL DATA R th(j-a) Junction Ambient Thermal Resistance SHRINK24 SO28 75 75 o C/W ELECTRICAL CHARACTERISTICS TA = 25oC, VS = 10V, RL = 10kΩ, RG = 600Ω, f = 1kHz (unless otherwise specified) Symbol SUPPLY VS IS SVR MATRIX VIN RI CS Input DC Level Input Resist...