Circuit Descriptions, Abbreviation List, and IC Data Sheets
9.1.1
SSB Cell Layout
Description of the functional blocks (top side):
•
In the middle, there is the Trident video processor.
•
Above it, there is the Reneas micro processor.
Description of the functional blocks (bottom side):
•
The "Flash Mem" chip contains the software of the TV.
•
The "Micronas" is the audio demodulator/processor.
•
The two SDRAM's are used for the video processing.
•
There are two connectors for ComPair:
AUDIO CLASS D
DC-DC CONVERSION
Figure 9-2 SSB top view
MICRONAS
AUDIO PROC.
SDRAM
SDRAM
Figure 9-3 SSB bottom view
LC7.2HU LB
•
At the right hand top, there is the audio class D amplifier.
AUDIO CLASS D
RENEAS
uP
TRIDENT
VIDEO
PROC.
HDMI
–
One on SSB for I2C communication with the Reneas
micro processor.
–
The other one at the digital reception part (MPEG4
module), for UART communication.
9.
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