Vizio L42HDTV10A User Manual download pdf (Page 47)

CONFIDENTIAL – DO NOT COPY

Page 7-28

File No. SG-0198

The receiver can also process the video data before it is output as show below figure

5. I

c Interface to Display Controller

The Controller I

c interface (CSDA, CSCL) on the MT8293 is a slave interface capable of running

up to 400KHZ. This bus is used to configure the MT8293 by reading/writing to the appropriate

registers. The MT8293 is accessible on the local I

c bits at two-device address. The logic state of

the CI2CA pin is latched on the rising edge of REST# providing a choice of two pairs of device

address.

Control of local I

c address with CI2CA pin

TDA8946 Application

In L32 TV the TDA8946AJ is a dual-channel audio power amplifier with DC gain control. It has an

output power of 2 × 10 W at an 8 Ω load and a 12 V supply.

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Vizio L42HDTV10A User Manual Page 47