Various tea6417 free download

File name tea6417.pdf

TEA6417 BUS-CONTROLLED VIDEO MATRIX SWITCH . . 15MHz BANDWIDTH CASCADABLE WITH ANOTHER TEA6417 (INTERNAL ADDRESS CAN BE CHANGED . . BY PIN 7 VOLTAGE) 8 INPUTS (CVBS, RGB, MAC, CHROMA...) . 6 OUTPUTS POSSIBILITY OF MAC OR CHROMA SIGNAL FOR EACH INPUT BY SWITCHING-OFF THE CLAMP WITH AN EXTERNAL RESISTOR . . BRIDGE BUS CONTROLLED 6.5dB GAIN BETWEEN ANY INPUT AND . . OUTPUT - 60dB CROSSTALK AT 3.58MHz FULLY ESD PROTECTED DIP20 (Plastic Package) DESCRIPTION ORDER CODE : TEA6417 The main function of the TEA6417 is to switch 8 video input sources on the 6 outputs. Each output can be switched to only one of the inputs whereas but any same input may be con- nected to several outputs. All the switching possibilities are controlled through the I2C Bus. PIN CONNECTIONS INPUT 1 20 INPUT DATA 2 19 GROUND INPUT 3 18 OUTPUT CLOCK 4 17 OUTPUT INPUT 5 16 OUTPUT INPUT 6 15 OUTPUT PROG 7 14 OUTPUT INPUT 8 13 OUTPUT POWER V CC 9 12 DECOUPLING 6417-01.EPS INPUT 10 11 INPUT May 1996 1/7 TEA6417 BLOCK DIAGRAM P ERI P ERI TTX LUMA PIP MAC TV1 TV2 CHROMA DEC. POWER 18 17 16 15 14 13 C VBS 1 (MAC/DE C) C VBS 3 (PE RI P LUG1) CVBS 5 (AM TUNER ) MAC SIGNAL 6 (AMTUNER) C VBS 8 (PE RI P LUG2) C VBS 10