CXA2040AQ

CXA2040AQ I2C Bus-Compatible Video Switch Description The CXA2040AQ is an I2C bus-compatible 5-input, 3-output video switch for TVs. Features Serial data control via I2C bus 5 composite video input systems 2 Y/C (S terminal) input systems 3 composite video output systems 1 Y/C (S terminal) output system Input can be selected independently for each output system. SYNC_ID function for CV1 system input Built-in 6dB amplifier for CVOUT2 system output Built-in Y/C MIX circuit Slave address can be changed (90H/92H). High impedance maintained by I2C bus line (SDA, SCL) even when power is OFF. Applications TVs Pin Configuration (Top View) SYNCTC SDA CV1 32 pin QFP (Plastic) Absolute Maximum Ratings (Ta = 25°C) Supply voltage VCC 12 V Operating temperature Topr –20 to +75 °C Storage temperature Tstg –65 to +150 °C Allowable power dissipation PD 1.0 W (when mounted on a 50mm × 50mm board) Operating Conditions Supply voltage Structure Bipolar silicon monolithic IC ADR CVOUT1 SCL VCC 9.0 ± 0.5 V NC 24 23 22 21 20 19 18 NC 17 CV2 25 VCC 26 CV3 27 GND 28 CV4 29 GND 30 CV5 31 BIAS 32 16 NC 15 CVOUT2 14 NC 13 CVOUT3 12 NC 11 YOUT 10 NC 9 COUT 1 2 3 4 5 6 7 8 C1 C2 Y1 Y2 Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating th...