Vizio L42HDTV10A Service Manual page 47

The receiver can also process the video data before it is output as show below figure
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5. I c Interface to Display Controller
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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
the CI2CA pin is latched on the rising edge of REST# providing a choice of two pairs of device
address.
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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
CONFIDENTIAL – DO NOT COPY
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c bits at two-device address. The logic state of
load and a 12 V supply.
Page 7-28
File No. SG-0198