TEA6422D - ST Microelectronics

TEA6422D BUS-CONTROLLED AUDIO MATRIX

The TEA6422 switches 6 stereo audio inputs on 3 stereo outputs. All the switching possibilities are changed through the I2C BUS. PIN CONNECTIONS SDIP24 GND CAPACITANCE VS L1 L2 L3 L4 L5 L6 LOU T1 ROUT1 LOU T2 1 2 3 4 5 6 7 8 9 10 11 12 SO28 (Plastic Micropackage) ORDER CODE : TEA6422D SO28 24 23 22 21 20 19 18 17 16 15 14 13 SDA SCL ADDR R1 R2 R3 R4 R5 R6 .

Features

S DA S UPP LY C BUS DECODER SCL ADDR GND LEFT OUTPUTS GAIN = 0/2/4/6dB 6422-03.EPS LEFT INPUTS ABSOLUTE MAXIMUM RATINGS Symbol VCC Toper Tstg Supply Voltage Operating Temperature Storage Temperature Parameter Value 12 0, + 70 - 20, + 150 Unit o o C C THERMAL DATA Rth(j-a) Junction - ambient Thermal Resistance SDIP24 SO28 75 75 o C/W o 6422-02.TBL Symbol Parameter Value Unit C/W 2/9 6422-01.TBL V TEA6422 ELECTRICAL CHARACTERISTICS TA = 25oC, VS = 9V, RL = 10kΩ, RG = 600Ω, f = 1kHz (unless otherwise specified) Symbol SUPPLY VS IS SVR MATRIX VIN RI CS Input DC Level Input Resi.