TDA6920

7 x 5 Video Matrix Switch TDA 6920 1 1.1 q q q q q q q q q q q q q Overview Features Fast I2C Bus controlled (max. 400 kHz) Cascadable (2 bus addresses) 7 CVBS inputs, 5 outputs 3 inputs with clamp disable by bus 1 input selectable as Y-input (S-VHS) 1 additional C-input (S-VHS) Y+C operation for S-VHS selected by bus Fully ESD protected – 60 dB max. crosstalk at 5 MHz (P-DSO-28-1 only) Low operating voltage of 7.5 V 5 V operation is possible with reduced output signals of max. 2 Vpp 15 MHz minimum bandwidth Noise insensitive clamping inputs Low impedance off condition separate for each output Ordering Code Q67000-A5200 Q67007-A5225 GEG P-DIP-18-5 P-DSO-28-1 Type TDA 6920 TDA 6920X 1.2 Package P-DIP-18-5 P-DSO-28-1 General Description The TDA 6920 switches 7 video input sources to 5 outputs. Each output can be switched to only one input, but one input can be switched to all outputs. The C-input may be combined with one CVBS input as Y for Y+C (S-VHS) operation. Y+C operation is selected by bus. 1.3 q q q Application Television sets Satellite receivers Video mixing desks Semiconductor Group 1 12.96 TDA 6920 1.4 Pin Configuration (top view) P-DIP-18-5 P-DSO-28-1 Figure 1 Semiconductor Group 2 TDA 6920 1.5 Pin Definitions and Functions Pin No. Symbol GND IN1 GND IN2 GND IN3 GND IN4 GND IN5 Function Signal and power supply ground CVBS input 1 Signal and power supply ground CVBS input 2 Signal and power supply ground CVBS input 3 Signal and power supply g...