TEA6420D - ST Microelectronics

TEA6420D BUS-CONTROLLED AUDIO MATRIX

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.

Features

UPPLY 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 Resistance Channel Separation VIN = 2VRMS f = 1kHz Gain = 0dB Gain = 6dB 4.5 30 80 70 5 50 90 82 5.5 100 V.