Product Summary

The TC90L01N is an audio/video switching IC for TV sets. Conforming to I2C bus standards, it allows you to perform various switching operations through the bus lines by using a microcomputer. This IC has the functions of audio mute, ALC(Auto Level Control), audio volume and so on.

Parametrics

TC90L01N absolute maximum ratings: (1)Supply voltage, VCC: 11 V; (2)Input Pin Voltage Vin, GND: -0.3 to Vcc + 0.3 V; (3)Power dissipation, PDMAX (Note3): 1250 mW; (4)Operating temperature, Topr: -20 to 65℃; (5)Storage temperature, Tstg: -55 to 150℃.

Features

TC90L01N features: (1)I2C bus control; (2)Video : 3-channel inputs and 1-channel outputs (1 channels conforming to S system); (3)Audio: 3-channel inputs and 1-channel outputs; (4)Monitor Audio out; (5)ALC(Auto Level Control); (6)Audio volume by attenator circuit; (7)Audio mute; (8)2 I/O ports.

Diagrams

TC90L01N block diagram

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